Updates gradle wrapper to 6.3. Updates embeded java to JDK 14 for building platform releases. (#729 )

Co-authored-by: Denny <denny@denny-desktop>
Updates build to 0.4.0 final and updates CHANGELOG revision history. (#727 )
2026-11-10 07:37:25 -05:00 · 2020-04-04 09:22:13 -04:00 · 2020-04-04 08:19:29 -04:00 · 2020-04-04 08:02:17 -04:00 · 2020-04-01 05:05:28 -04:00 · 2020-04-01 03:28:26 -04:00
1287 changed files with 113959 additions and 55168 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -17,7 +17,7 @@ out/
 *.class
 *.log
 # Package Files #
-*.jar
+#*.jar

 # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
 hs_err_pid*
--- a/.idea/compiler.xml
+++ b/.idea/compiler.xml
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="CompilerConfiguration">
-    <bytecodeTargetLevel>
-      <module name="sdr-trunk_main" target="1.8" />
-      <module name="sdr-trunk_test" target="1.8" />
-    </bytecodeTargetLevel>
-  </component>
-</project>
--- a/.idea/libraries/imports.xml
+++ b/.idea/libraries/imports.xml
@@ -1,14 +0,0 @@
-<component name="libraryTable">
-  <library name="imports">
-    <CLASSES>
-      <root url="jar://$PROJECT_DIR$/imports/jmbe-interface-0.3.3.jar!/" />
-      <root url="jar://$PROJECT_DIR$/imports/java-lame-3.98.4.jar!/" />
-      <root url="jar://$PROJECT_DIR$/imports/radioreference-14.jar!/" />
-      <root url="jar://$PROJECT_DIR$/imports/wsdl4j-1.5.1.jar!/" />
-      <root url="jar://$PROJECT_DIR$/imports/commons-math3-3.6.1.jar!/" />
-      <root url="jar://$PROJECT_DIR$/imports/libresample4j-0.1.3.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES />
-  </library>
-</component>
--- a/.idea/misc.xml
+++ b/.idea/misc.xml
@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" default="false" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_X" default="true" project-jdk-name="14" project-jdk-type="JavaSDK">
    <output url="file://$PROJECT_DIR$/out" />
  </component>
 </project>
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -1,10 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/.idea/modules/sdr-trunk.iml" filepath="$PROJECT_DIR$/.idea/modules/sdr-trunk.iml" />
-      <module fileurl="file://$PROJECT_DIR$/.idea/modules/sdr-trunk_main.iml" filepath="$PROJECT_DIR$/.idea/modules/sdr-trunk_main.iml" group="sdr-trunk" />
-      <module fileurl="file://$PROJECT_DIR$/.idea/modules/sdr-trunk_test.iml" filepath="$PROJECT_DIR$/.idea/modules/sdr-trunk_test.iml" group="sdr-trunk" />
-    </modules>
-  </component>
-</project>
--- a/.idea/vcs.xml
+++ b/.idea/vcs.xml
@@ -1,16 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
-  <component name="IssueNavigationConfiguration">
-    <option name="links">
-      <list>
-        <IssueNavigationLink>
-          <option name="issueRegexp" value="#(\d+)" />
-          <option name="linkRegexp" value="https://github.com/DSheirer/sdrtrunk/issues/$1" />
-        </IssueNavigationLink>
-      </list>
-    </option>
-  </component>
  <component name="VcsDirectoryMappings">
-    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+    <mapping directory="" vcs="Git" />
  </component>
 </project>
--- a/15
+++ b/15
@@ -1,3 +1,18 @@
+0.4.0 20200404
+ - Release includes embedded Java 14 & JavaFX 13 runtime
+ - Adds Polyphase Channelizer with 2x channel oversampling and redesigned source management
+ - Adds P25 Phase 2 decoder
+ - Adds P25 radio identifier aliasing
+ - JMBE library 1.0.4 with support for AMBE tone metadata
+ - New JavaFX User Preferences dialog
+ - HackRF tuner enhanced (sample rates and saturation issues)
+ - Adds support for Airspy mini tuner
+ - Redesigned audio sub-system that uses AudioSegments
+ - USB tuner bus saturation management/monitoring
+ - Bitstream (.bits) recording
+ - MP3 Audio Recording
+ - Numerous bug fixes
+
 0.3.4 20180418
 - New P25 C4FM decoder that uses Differential QPSK decoder instead of FM demodulation with 4FSK.
 - Adds channel auto-start and ordering capability with startup dialog allowing user to invoke or bypass channel
--- a/README.md
+++ b/README.md
@@ -2,9 +2,10 @@
 A cross-platform java application for decoding, monitoring, recording and streaming trunked mobile and related radio protocols using Software Defined Radios (SDR).

 * [Getting Started](https://github.com/DSheirer/sdrtrunk/wiki/GettingStarted_V0.3.0)
-* [User's Manual Version 0.3.0](https://github.com/DSheirer/sdrtrunk/wiki/UserManual_V0.3.0)
+* [User's Manual Version 0.3.0 and 0.4.0](https://github.com/DSheirer/sdrtrunk/wiki/UserManual_V0.3.0)
 * [Download](https://github.com/DSheirer/sdrtrunk/releases)
-* [Support](https://groups.google.com/forum/#!forum/sdrtrunk)
+* [Support Group](https://groups.google.com/forum/#!forum/sdrtrunk)
+* [Discord Support Channel](https://discord.gg/HJQaKYE)

 ![sdrtrunk Application Overview - Version 0.3.0](https://github.com/DSheirer/sdrtrunk/wiki/v0.3/images/ApplicationOverview_V0.3.0.png)
 **Figure 1:** sdrtrunk **Version 0.3.0** Application Screenshot
@@ -13,66 +14,53 @@ A cross-platform java application for decoding, monitoring, recording and stream

 If you simply want to download and run the program, please follow these instructions.

-## Install Java 8 (or newer)
-
-## Download the latest sdrtrunk release
+## Download the latest sdrtrunk release for your operating system
 
 All release versions of sdrtrunk are available from the [releases](https://github.com/DSheirer/sdrtrunk/releases) tab.

-**(final)** These versions have been tested and are the current release version.
+* **(alpha)** These versions are under development feature previews and likely to contain bugs and unexpected behavior.
+* **(beta)** These versions are currently being tested for bugs and functionality prior to final release.
+* **(final)** These versions have been tested and are the current release version.

-**(beta)** These versions are currently being tested for bugs and functionality.
+## Unzip the release

-## Run the application
+Use 7-zip or any zip utility to unzip the release file

-Either double-click on the downloaded file (if supported on your operating system) or open a terminal/command window
-and change to the directory where you downloaded the release file and type:
+## Start the application

-```
-java -jar downloaded-jar-filename 
-```
-
-Note: replace _downloaded-jar-filename_ with the actual name of the sdrtrunk release version that you downloaded 
+Once unzipped, open a command prompt to where you unzipped the release.  Change to the **/bin** directory and use the launch script to start the application:
+* **Windows** sdr-trunk.bat
+* **Linux/OSX** ./sdr-trunk

 ## Optional - P25 Audio
-If you're using sdrtrunk with a P25 trunked radio system, the [JMBE](https://github.com/DSheirer/sdrtrunk/wiki/JMBE) wiki page contains instructions
-for downloading the JMBE audio library source code and compiling the JMBE library.  Copy the resulting JMBE audio library 
-jar file to the same folder containing the sdrtrunk application to use the library with sdrtrunk.
+If you're using sdrtrunk with a P25 trunked radio system, the [JMBE](https://github.com/DSheirer/sdrtrunk/wiki/JMBE) wiki page contains instructions for downloading the JMBE audio library source code and compiling the JMBE library.  Once you have compiled the library, launch the sdrtrunk application.  From the menu bar, choose **View >> Preferences**.  In the **JMBE Audio Codec** section, update the path to where your compiled JMBE library is located.  Any channels that are started after you set the path will be able to produce P25 audio.
+
+## Minimum System Requirements
+* **Operating System:** Windows (32 or 64-bit), Linux (32 or 64-bit) or Mac/Linux (64-bit, 10.14 or higher)
+* **CPU:** 4-core
+* **RAM:** 8GB or more (preferred).  Depending on usage, 4GB may be sufficient.

 # Developer Instructions:

 If you're interested in modifying and/or compiling the source code, please follow these instructions to use gradle to compile the code. 

 ## Build the project
-sdrtrunk uses gradle as the build system. You can build it with locally installed gradle or if you do not have/want 
-to install gradle you can use preconfigured linux/windows wrapper.
+sdrtrunk uses the gradle build system. This requires OpenJDK 11 or higher installed on your local compuber.  Use the gradle wrapper to build the source code:

-### Build with locally installed gradle 4.3.1
+### Linux
 ```
-gradle clean buildSdr
+./gradlew clean build
 ```
-### Build with preconfigured wrapper for linux/windows
-Linux
+### Windows
 ```
-./gradlew clean buildSdr
+gradlew.bat clean build
 ```
-Windows
-```
-gradle.bat clean buildSdr
-```
-This would add gradle, download all project dependencies and build JAR
+
+The **/build/distributions** folder will contain the zip file of the compiled program.  Unzip it and launch the program from the scripts in the **/bin** directory.

 ## Development
 All dependencies/versions are controlled from build.gradle.
 To change the new release version tag of artifact - change property:
 ```
-version = '0.3.2'
-```
-
-## Run SDRTrunk
-SDRTrunk is packed into single uber-jar file. There is need to have folders with dependencies and
-adding them with classpath. Just run with java.
-### Use Java8
-```
-java -jar build/libs/sdr-trunk-all-0.3.2.jar 
+version = '0.4.0'
 ```
--- a/build.gradle
+++ b/build.gradle
@@ -1,28 +1,103 @@
-buildscript {
-    repositories {
-        jcenter()
-        mavenCentral()
-    }
-    dependencies {
-    }
+/*
+ *
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2020 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
+ *
+ *
+ */
+plugins {
+    id 'application'
+    id 'java'
+    id 'idea'
+    id 'org.openjfx.javafxplugin' version '0.0.8'
+    id 'org.beryx.runtime' version '1.8.0'
 }

-apply plugin: 'java'
-apply plugin: 'idea'
-
 repositories {
    jcenter()
    mavenCentral()
+    maven { url "https://jitpack.io" }
 }

-version = '0.4.0-alpha.5'
-sourceCompatibility = 1.8
+version = '0.4.0'
+sourceCompatibility = '13'

 sourceSets {
    main.java.srcDirs 'src/main'
    test.java.srcDirs 'src/test'
 }

+dependencies {
+    testImplementation 'junit:junit:4.12'
+    testImplementation 'org.assertj:assertj-core:3.8.0'
+
+    //Jitpack imports
+    implementation 'com.github.nwaldispuehl:java-lame:v3.98.4'
+    implementation 'com.github.dnault:libresample4j:master'
+    implementation 'com.github.DSheirer.jmbe:jmbe-api:1.0.0'
+
+    //mavenCentral/jcenter imports
+    implementation 'org.apache.commons:commons-math3:3.6.1'
+    implementation 'ch.qos.logback:logback-core:1.2.3'
+    implementation 'ch.qos.logback:logback-classic:1.2.3'
+    implementation 'com.fasterxml.jackson.dataformat:jackson-dataformat-xml:2.9.8'
+    implementation 'com.fazecast:jSerialComm:2.5.0'
+    implementation 'com.github.jiconfont:jiconfont-font_awesome:4.7.0.1'
+    implementation 'com.github.jiconfont:jiconfont-javafx:1.0.0'
+    implementation 'com.github.jiconfont:jiconfont-swing:1.0.1'
+    implementation 'com.github.wendykierp:JTransforms:3.1'
+    implementation 'com.google.guava:guava:27.0.1-jre'
+    implementation 'com.jidesoft:jide-oss:3.6.18'
+    implementation 'com.miglayout:miglayout-swing:5.2'
+    implementation 'com.mpatric:mp3agic:0.9.1'
+    implementation 'eu.hansolo:charts:1.0.5'
+    implementation 'io.github.dsheirer:radio-reference-api:15.1.2'
+    implementation 'javax.usb:usb-api:1.0.2'
+    implementation 'net.coderazzi:tablefilter-swing:5.4.0'
+    implementation 'org.apache.commons:commons-lang3:3.8.1'
+    implementation 'org.apache.commons:commons-io:1.3.2'
+    implementation 'org.apache.mina:mina-core:2.0.19'
+    implementation 'org.apache.mina:mina-http:2.0.19'
+    implementation 'org.controlsfx:controlsfx:11.0.1'
+    implementation 'org.slf4j:slf4j-api:1.7.25'
+    implementation 'org.usb4java:libusb4java:1.3.0'
+    implementation 'org.usb4java:usb4java:1.3.0'
+    implementation 'org.usb4java:usb4java-javax:1.3.0'
+    implementation 'pl.edu.icm:JLargeArrays:1.6'
+
+    //The must remain as compile options to ensure they are included in the build to produce multi-OS images
+    compile "org.openjfx:javafx-base:13:win"
+    compile "org.openjfx:javafx-base:13:linux"
+    compile "org.openjfx:javafx-base:13:mac"
+    compile "org.openjfx:javafx-controls:13.0.1:win"
+    compile "org.openjfx:javafx-controls:13.0.1:linux"
+    compile "org.openjfx:javafx-controls:13.0.1:mac"
+    compile "org.openjfx:javafx-graphics:13.0.1:win"
+    compile "org.openjfx:javafx-graphics:13.0.1:linux"
+    compile "org.openjfx:javafx-graphics:13.0.1:mac"
+    compile "org.openjfx:javafx-swing:13.0.1:win"
+    compile "org.openjfx:javafx-swing:13.0.1:linux"
+    compile "org.openjfx:javafx-swing:13.0.1:mac"
+}
+
+application {
+    mainClassName = "io.github.dsheirer.gui.SDRTrunk"
+}
+
 idea {
    module {
        downloadJavadoc = true
@@ -30,46 +105,124 @@ idea {
    }
 }

-dependencies {
-    testCompile 'junit:junit:4.12'
-    testCompile 'org.assertj:assertj-core:3.8.0'
-    compile fileTree(dir: 'imports', include: '*.jar')
-    compile 'org.apache.commons:commons-lang3:3.7'
-    compile 'org.apache.commons:commons-io:1.3.2'
-    compile 'org.slf4j:slf4j-api:1.7.25'
-    compile 'ch.qos.logback:logback-core:1.2.3'
-    compile 'ch.qos.logback:logback-classic:1.2.3'
-    compile 'com.miglayout:miglayout-swing:5.0'
-
-    compile 'org.usb4java:usb4java-javax:1.2.0'
-    compile 'org.usb4java:usb4java:1.2.0'
-    compile 'org.usb4java:libusb4java:1.2.0'
-    compile 'javax.usb:usb-api:1.0.2'
-    compile 'com.github.wendykierp:JTransforms:3.1'
-    compile 'pl.edu.icm:JLargeArrays:1.6'
-    compile 'net.coderazzi:tablefilter-swing:5.3.1'
-    compile 'com.jidesoft:jide-oss:3.4.3'
-    compile 'org.apache.mina:mina-core:2.0.16'
-    compile 'org.apache.mina:mina-http:2.0.16'
-    compile 'org.apache.axis:axis-jaxrpc:1.4'
-    compile 'org.apache.axis:axis:1.4'
-    compile 'com.fasterxml.jackson.dataformat:jackson-dataformat-xml:2.9.3'
-    compile 'org.kordamp.ikonli:ikonli-javafx:2.1.1'
-    compile 'org.kordamp.ikonli:ikonli-fontawesome-pack:2.1.1'
+javafx {
+    modules = ['javafx.base', 'javafx.controls', 'javafx.graphics', 'javafx.swing']
 }

-task wrapper(type: Wrapper) {
-    gradleVersion = '4.3.1'
-}
-
-task buildSdr(type: Jar) {
+jar {
    manifest {
-        attributes 'Implementation-Title': 'SdrTrunk project',
-                'Implementation-Version': version,
-                'Main-Class': 'io.github.dsheirer.gui.SDRTrunk',
-                'Class-Path': 'jmbe-0.3.2.jar jmbe-0.3.3.jar'
+        attributes (
+                'Implementation-Title'  : 'sdrtrunk project',
+                'Implementation-Version' : archiveVersion,
+                'Class-Path'            : 'jmbe-1.0.4.jar',
+                'Created-By'            : "Gradle ${gradle.gradleVersion}",
+                'Build-Timestamp'       : new java.text.SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss.SSSZ").format(new Date()),
+                'Build-JDK'             : "${System.properties['java.version']} (${System.properties['java.vendor']} ${System.properties['java.vm.version']}",
+                'Build-OS'              : "${System.properties['os.name']} (${System.properties['os.arch']} ${System.properties['os.version']}"
+        )
    }
-    baseName = project.name + '-all'
-    from { configurations.compile.collect { it.isDirectory() ? it : zipTree(it) } }
-    with jar
+}
+
+/**
+ * Java Development Kit (JDK) locations.  In order to build OS-specific images, these paths must point to the 'bin' 
+ * directory within a JDK for each of the specified architectures.  These JDKs are used by the runtime and runtimeZip
+ * tasks to produce platform-specific builds.  If none of these paths exists, then an image will be created for the
+ * host OS using the installed JDK.
+ */
+def jdk_linux_x86_64 = '/media/denny/WD250GB/java/bellsoft/linux-x64/jdk-14'
+def jdk_linux_x86_32 = '/media/denny/WD250GB/java/bellsoft/linux-x86/jdk-14'
+def jdk_osx_x86_64 = '/media/denny/WD250GB/java/bellsoft/osx-x64/jdk-14.jdk'
+def jdk_windows_x86_64 = '/media/denny/WD250GB/java/bellsoft/windows-x64/jdk-14'
+def jdk_windows_x86_32 = '/media/denny/WD250GB/java/bellsoft/windows-x86/jdk-14'
+
+def file_jdk_linux_x86_64 = new File(jdk_linux_x86_64)
+def file_jdk_linux_x86_32 = new File(jdk_linux_x86_32)
+def file_jdk_osx_x86_64 = new File(jdk_osx_x86_64)
+def file_jdk_windows_x86_64 = new File(jdk_windows_x86_64)
+def file_jdk_windows_x86_32 = new File(jdk_windows_x86_32)
+
+def hasTargetJdk = file_jdk_linux_x86_32.exists() ||
+        file_jdk_linux_x86_64.exists() ||
+        file_jdk_osx_x86_64.exists() ||
+        file_jdk_windows_x86_32.exists() ||
+        file_jdk_windows_x86_64.exists()
+
+runtime {
+    if(file_jdk_linux_x86_64.exists())
+    {
+        targetPlatform('linux-x86_64-v' + version, jdk_linux_x86_64)
+    }
+
+    if(file_jdk_linux_x86_32.exists())
+    {
+        targetPlatform('linux-x86_32-v' + version, jdk_linux_x86_32)
+    }
+
+    if(file_jdk_osx_x86_64.exists())
+    {
+        targetPlatform('osx-x86_64-v' + version, jdk_osx_x86_64)
+    }
+
+    if(file_jdk_windows_x86_64.exists())
+    {
+        targetPlatform('windows-x86_64-v' + version, jdk_windows_x86_64)
+    }
+
+    if(file_jdk_windows_x86_32.exists())
+    {
+        targetPlatform('windows-x86_32-v' + version, jdk_windows_x86_32)
+    }
+
+    options = ['--strip-debug', '--compress', '2', '--no-header-files', '--no-man-pages']
+    modules = ['java.desktop', 'java.naming', 'jdk.unsupported', 'jdk.unsupported.desktop', 'java.net.http']
+    imageZip = hasTargetJdk ? file("$buildDir/image/sdr-trunk.zip") : file("$buildDir/image/sdr-trunk-" + version + ".zip")
+}
+
+/**
+ * Check for existence of JDK folders for each supported platform before creating runtime images
+ */
+tasks.runtime.doFirst {
+
+    if(!file_jdk_linux_x86_64.exists())
+    {
+        println("Skipping OS Image - Linux x86 64-bit JDK was not found at " + jdk_linux_x86_64)
+    }
+
+    if(!file_jdk_linux_x86_32.exists())
+    {
+        println("Skipping OS Image - Linux x86 32-bit JDK was not found at " + jdk_linux_x86_32)
+    }
+
+    if(!file_jdk_osx_x86_64.exists())
+    {
+        println("Skipping OS Image - OSX x86 64-bit JDK was not found at " + jdk_osx_x86_64);
+    }
+
+    if(!file_jdk_windows_x86_64.exists())
+    {
+        println("Skipping OS Image - Windows x86 64-bit JDK was not found at " + jdk_windows_x86_64)
+    }
+
+    if(!file_jdk_windows_x86_32.exists())
+    {
+        println("Skipping OS Image - Windows x86 32-bit JDK was not found at " + jdk_windows_x86_32)
+    }
+}
+
+/**
+ * Remove unused JavaFX OS-specific libraries from each platform target directory
+ */
+tasks.runtime.doLast {
+    delete(fileTree('build/image/sdr-trunk-linux-x86_64-v' + version + '/lib').include { it.name ==~ /javafx.*-(win|mac)\.jar/ })
+    delete(fileTree('build/image/sdr-trunk-linux-x86_32-v' + version + '/lib').include { it.name ==~ /javafx.*-(win|mac)\.jar/ })
+    delete(fileTree('build/image/sdr-trunk-osx-x86_64-v' + version + '/lib').include { it.name ==~ /javafx.*-(win|linux)\.jar/ })
+    delete(fileTree('build/image/sdr-trunk-windows-x86_64-v' + version + '/lib').include { it.name ==~ /javafx.*-(linux|mac)\.jar/ })
+    delete(fileTree('build/image/sdr-trunk-windows-x86_32-v' + version + '/lib').include { it.name ==~ /javafx.*-(linux|mac)\.jar/ })
+
+    //JavaFX web and media modules are transitive dependencies of ControlsFX but are not required for this application
+    delete(fileTree('build/image/sdr-trunk-linux-x86_64-v' + version + '/lib').include { it.name ==~ /javafx-(web|media)-.*\.jar/ })
+    delete(fileTree('build/image/sdr-trunk-linux-x86_32-v' + version + '/lib').include { it.name ==~ /javafx-(web|media)-.*\.jar/ })
+    delete(fileTree('build/image/sdr-trunk-osx-x86_64-v' + version + '/lib').include { it.name ==~ /javafx-(web|media)-.*\.jar/ })
+    delete(fileTree('build/image/sdr-trunk-windows-x86_64-v' + version + '/lib').include { it.name ==~ /javafx-(web|media)-.*\.jar/ })
+    delete(fileTree('build/image/sdr-trunk-windows-x86_32-v' + version + '/lib').include { it.name ==~ /javafx-(web|media)-.*\.jar/ })
 }
--- a/copyright.template
+++ b/copyright.template
@@ -0,0 +1,16 @@
+******************************************************************************
+Copyright (C) 2014-${today.year} Dennis Sheirer
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>
+*****************************************************************************
--- a/gradle/wrapper/gradle-wrapper.jar
+++ b/gradle/wrapper/gradle-wrapper.jar
--- a/gradle/wrapper/gradle-wrapper.properties
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -1,5 +1,5 @@
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.3.1-bin.zip
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.3-bin.zip
 zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
--- a/51
+++ b/51
@@ -1,5 +1,21 @@
 #!/usr/bin/env sh

+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
 ##############################################################################
 ##
 ##  Gradle start up script for UN*X
@@ -28,7 +44,7 @@ APP_NAME="Gradle"
 APP_BASE_NAME=`basename "$0"`

 # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-DEFAULT_JVM_OPTS=""
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'

 # Use the maximum available, or set MAX_FD != -1 to use that value.
 MAX_FD="maximum"
@@ -109,8 +125,8 @@ if $darwin; then
    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
 fi

-# For Cygwin, switch paths to Windows format before running java
-if $cygwin ; then
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
    JAVACMD=`cygpath --unix "$JAVACMD"`
@@ -138,19 +154,19 @@ if $cygwin ; then
        else
            eval `echo args$i`="\"$arg\""
        fi
-        i=$((i+1))
+        i=`expr $i + 1`
    done
    case $i in
-        (0) set -- ;;
-        (1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
    esac
 fi

@@ -159,14 +175,9 @@ save () {
    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
    echo " "
 }
-APP_ARGS=$(save "$@")
+APP_ARGS=`save "$@"`

 # Collect all arguments for the java command, following the shell quoting and substitution rules
 eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"

-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
 exec "$JAVACMD" "$@"
--- a/gradlew.bat
+++ b/gradlew.bat
@@ -1,3 +1,19 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
@if "%DEBUG%" == "" @echo off
@rem ##########################################################################
@rem
@@ -14,7 +30,7 @@ set APP_BASE_NAME=%~n0
 set APP_HOME=%DIRNAME%

@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
-set DEFAULT_JVM_OPTS=
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"

@rem Find java.exe
 if defined JAVA_HOME goto findJavaFromJavaHome
--- a/imports/commons-math3-3.6.1.jar
+++ b/imports/commons-math3-3.6.1.jar
--- a/imports/java-lame-3.98.4.jar
+++ b/imports/java-lame-3.98.4.jar
--- a/imports/jmbe-interface-0.3.3.jar
+++ b/imports/jmbe-interface-0.3.3.jar
--- a/imports/libresample4j-0.1.3.jar
+++ b/imports/libresample4j-0.1.3.jar
--- a/imports/radioreference-14.jar
+++ b/imports/radioreference-14.jar
--- a/imports/wsdl4j-1.5.1.jar
+++ b/imports/wsdl4j-1.5.1.jar
--- a/sdr-trunk.ipr
+++ b/sdr-trunk.ipr
@@ -1,79 +1,891 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
  <component name="CompilerConfiguration">
-    <option name="DEFAULT_COMPILER" value="Javac"/>
    <resourceExtensions>
-      <entry name=".+\.(properties|xml|html|dtd|tld)"/>
-      <entry name=".+\.(gif|png|jpeg|jpg)"/>
+      <entry name=".+\.(properties|xml|html|dtd|tld)" />
+      <entry name=".+\.(gif|png|jpeg|jpg)" />
    </resourceExtensions>
    <wildcardResourcePatterns>
-      <entry name="!?*.class"/>
-      <entry name="!?*.scala"/>
-      <entry name="!?*.java"/>
-      <entry name="!?*.groovy"/>
+      <entry name="!?*.class" />
+      <entry name="!?*.scala" />
+      <entry name="!?*.java" />
+      <entry name="!?*.groovy" />
    </wildcardResourcePatterns>
-    <annotationProcessing enabled="false" useClasspath="true"/>
-    <bytecodeTargetLevel target="1.8"/>
+    <bytecodeTargetLevel target="11">
+      <module name="sdr-trunk_main" target="11" />
+      <module name="sdr-trunk_test" target="11" />
+    </bytecodeTargetLevel>
  </component>
-  <component name="CopyrightManager" default="">
-    <module2copyright/>
+  <component name="CopyrightManager" default="sdrtrunk">
+    <copyright>
+      <option name="notice" value="sdr-trunk&#10;Copyright (C) 2014-&amp;#36;today.year Dennis Sheirer&#10;&#10;This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public&#10;License as published by  the Free Software Foundation, either version 3 of the License, or  (at your option) any&#10;later version.&#10;&#10;This program is distributed in the hope that it will be useful,  but WITHOUT ANY WARRANTY; without even the implied&#10;warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.&#10;&#10;You should have received a copy of the GNU General Public License  along with this program.&#10;If not, see &lt;http://www.gnu.org/licenses/&gt;&#10;" />
+      <option name="myName" value="sdrtrunk" />
+    </copyright>
+    <LanguageOptions name="JAVA">
+      <option name="fileTypeOverride" value="3" />
+      <option name="separateBefore" value="true" />
+      <option name="separateAfter" value="true" />
+    </LanguageOptions>
  </component>
  <component name="DependencyValidationManager">
-    <option name="SKIP_IMPORT_STATEMENTS" value="false"/>
+    <option name="SKIP_IMPORT_STATEMENTS" value="false" />
+  </component>
+  <component name="GradleMigrationSettings" migrationVersion="1" />
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="distributionType" value="WRAPPED" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleHome" value="$USER_HOME$/gradle/gradle-2.12" />
+        <option name="gradleJvm" value="11" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+          </set>
+        </option>
+        <option name="useAutoImport" value="true" />
+      </GradleProjectSettings>
+    </option>
  </component>
-  <component name="Encoding" useUTFGuessing="true" native2AsciiForPropertiesFiles="false"/>
  <component name="GradleUISettings">
-    <setting name="root"/>
+    <setting name="root" />
  </component>
  <component name="GradleUISettings2">
-    <setting name="root"/>
+    <setting name="root" />
+  </component>
+  <component name="IdProvider" IDEtalkID="11DA1DB66DD62DDA1ED602B7079FE97C" />
+  <component name="InspectionProjectProfileManager">
+    <profile version="1.0">
+      <option name="myName" value="Project Default" />
+    </profile>
+    <version value="1.0" />
  </component>
-  <component name="IdProvider" IDEtalkID="11DA1DB66DD62DDA1ED602B7079FE97C"/>
  <component name="JavadocGenerationManager">
-    <option name="OUTPUT_DIRECTORY"/>
-    <option name="OPTION_SCOPE" value="protected"/>
-    <option name="OPTION_HIERARCHY" value="true"/>
-    <option name="OPTION_NAVIGATOR" value="true"/>
-    <option name="OPTION_INDEX" value="true"/>
-    <option name="OPTION_SEPARATE_INDEX" value="true"/>
-    <option name="OPTION_DOCUMENT_TAG_USE" value="false"/>
-    <option name="OPTION_DOCUMENT_TAG_AUTHOR" value="false"/>
-    <option name="OPTION_DOCUMENT_TAG_VERSION" value="false"/>
-    <option name="OPTION_DOCUMENT_TAG_DEPRECATED" value="true"/>
-    <option name="OPTION_DEPRECATED_LIST" value="true"/>
-    <option name="OTHER_OPTIONS" value=""/>
-    <option name="HEAP_SIZE"/>
-    <option name="LOCALE"/>
-    <option name="OPEN_IN_BROWSER" value="true"/>
+    <option name="OTHER_OPTIONS" value="" />
+  </component>
+  <component name="Palette2">
+    <group name="Swing">
+      <item class="com.intellij.uiDesigner.HSpacer" tooltip-text="Horizontal Spacer" icon="/com/intellij/uiDesigner/icons/hspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="1" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="com.intellij.uiDesigner.VSpacer" tooltip-text="Vertical Spacer" icon="/com/intellij/uiDesigner/icons/vspacer.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="1" anchor="0" fill="2" />
+      </item>
+      <item class="javax.swing.JPanel" icon="/com/intellij/uiDesigner/icons/panel.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JScrollPane" icon="/com/intellij/uiDesigner/icons/scrollPane.png" removable="false" auto-create-binding="false" can-attach-label="true">
+        <default-constraints vsize-policy="7" hsize-policy="7" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JButton" icon="/com/intellij/uiDesigner/icons/button.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="0" fill="1" />
+        <initial-values>
+          <property name="text" value="Button" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JRadioButton" icon="/com/intellij/uiDesigner/icons/radioButton.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="RadioButton" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JCheckBox" icon="/com/intellij/uiDesigner/icons/checkBox.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="3" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="CheckBox" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JLabel" icon="/com/intellij/uiDesigner/icons/label.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="8" fill="0" />
+        <initial-values>
+          <property name="text" value="Label" />
+        </initial-values>
+      </item>
+      <item class="javax.swing.JTextField" icon="/com/intellij/uiDesigner/icons/textField.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JPasswordField" icon="/com/intellij/uiDesigner/icons/passwordField.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JFormattedTextField" icon="/com/intellij/uiDesigner/icons/formattedTextField.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1">
+          <preferred-size width="150" height="-1" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextArea" icon="/com/intellij/uiDesigner/icons/textArea.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTextPane" icon="/com/intellij/uiDesigner/icons/textPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JEditorPane" icon="/com/intellij/uiDesigner/icons/editorPane.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JComboBox" icon="/com/intellij/uiDesigner/icons/comboBox.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="2" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JTable" icon="/com/intellij/uiDesigner/icons/table.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JList" icon="/com/intellij/uiDesigner/icons/list.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="2" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTree" icon="/com/intellij/uiDesigner/icons/tree.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3">
+          <preferred-size width="150" height="50" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JTabbedPane" icon="/com/intellij/uiDesigner/icons/tabbedPane.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSplitPane" icon="/com/intellij/uiDesigner/icons/splitPane.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="3" hsize-policy="3" anchor="0" fill="3">
+          <preferred-size width="200" height="200" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JSpinner" icon="/com/intellij/uiDesigner/icons/spinner.png" removable="false" auto-create-binding="true" can-attach-label="true">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSlider" icon="/com/intellij/uiDesigner/icons/slider.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="8" fill="1" />
+      </item>
+      <item class="javax.swing.JSeparator" icon="/com/intellij/uiDesigner/icons/separator.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="6" anchor="0" fill="3" />
+      </item>
+      <item class="javax.swing.JProgressBar" icon="/com/intellij/uiDesigner/icons/progressbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JToolBar" icon="/com/intellij/uiDesigner/icons/toolbar.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="6" anchor="0" fill="1">
+          <preferred-size width="-1" height="20" />
+        </default-constraints>
+      </item>
+      <item class="javax.swing.JToolBar$Separator" icon="/com/intellij/uiDesigner/icons/toolbarSeparator.png" removable="false" auto-create-binding="false" can-attach-label="false">
+        <default-constraints vsize-policy="0" hsize-policy="0" anchor="0" fill="1" />
+      </item>
+      <item class="javax.swing.JScrollBar" icon="/com/intellij/uiDesigner/icons/scrollbar.png" removable="false" auto-create-binding="true" can-attach-label="false">
+        <default-constraints vsize-policy="6" hsize-policy="0" anchor="0" fill="2" />
+      </item>
+    </group>
+  </component>
+  <component name="ProjectDictionaryState">
+    <dictionary name="Denny">
+      <words>
+        <w>baseband</w>
+        <w>costas</w>
+      </words>
+    </dictionary>
  </component>
  <component name="ProjectModuleManager">
    <modules>
-      <module filepath="$PROJECT_DIR$/sdr-trunk.iml" fileurl="file://$PROJECT_DIR$/sdr-trunk.iml"/>
+      <module fileurl="file://$PROJECT_DIR$/sdr-trunk.iml" filepath="$PROJECT_DIR$/sdr-trunk.iml" group="sdr-trunk" />
+      <module fileurl="file://$PROJECT_DIR$/sdr-trunk_main.iml" filepath="$PROJECT_DIR$/sdr-trunk_main.iml" group="sdr-trunk" />
+      <module fileurl="file://$PROJECT_DIR$/sdr-trunk_test.iml" filepath="$PROJECT_DIR$/sdr-trunk_test.iml" group="sdr-trunk" />
    </modules>
  </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_8" assert-keyword="true" jdk-15="true" project-jdk-type="JavaSDK" assert-jdk-15="true" project-jdk-name="1.8">
-    <output url="file://$PROJECT_DIR$/out"/>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" project-jdk-name="11" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
  </component>
  <component name="SvnBranchConfigurationManager">
-    <option name="mySupportsUserInfoFilter" value="true"/>
+    <option name="mySupportsUserInfoFilter" value="true" />
  </component>
  <component name="VcsDirectoryMappings">
-    <mapping directory="" vcs=""/>
+    <mapping directory="" vcs="Git" />
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+  <component name="libraryTable">
+    <library name="Gradle: ch.qos.logback:logback-classic:1.2.3">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/ch.qos.logback/logback-classic/1.2.3/7c4f3c474fb2c041d8028740440937705ebb473a/logback-classic-1.2.3.jar!/" />
+      </CLASSES>
+      <JAVADOC>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/ch.qos.logback/logback-classic/1.2.3/99b0433b7d86044643b7d677f22d2c793d31d416/logback-classic-1.2.3-javadoc.jar!/" />
+      </JAVADOC>
+      <SOURCES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/ch.qos.logback/logback-classic/1.2.3/cfd5385e0c5ed1c8a5dce57d86e79cf357153a64/logback-classic-1.2.3-sources.jar!/" />
+      </SOURCES>
+    </library>
+    <library name="Gradle: ch.qos.logback:logback-core:1.2.3">
+      <CLASSES>
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+    <library name="Gradle: org.openjfx:javafx-graphics:mac:11.0.2">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.openjfx/javafx-graphics/11.0.2/c1d99ae5bc48e7173f4514a941d27d8f8c972c71/javafx-graphics-11.0.2-mac.jar!/" />
+      </CLASSES>
+      <JAVADOC>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.openjfx/javafx-graphics/11.0.2/b7ae1857e54ed7d8ca0e30e01d12fae2b75ba400/javafx-graphics-11.0.2-javadoc.jar!/" />
+      </JAVADOC>
+      <SOURCES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.openjfx/javafx-graphics/11.0.2/15eadef01f327a851a6d3af0ac89d56292076b13/javafx-graphics-11.0.2-sources.jar!/" />
+      </SOURCES>
+    </library>
+    <library name="Gradle: org.openjfx:javafx-graphics:win:11.0.2">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.openjfx/javafx-graphics/11.0.2/20459ea2cf714942bcbeb78a7f70ba3531dc1a44/javafx-graphics-11.0.2-win.jar!/" />
+      </CLASSES>
+      <JAVADOC>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.openjfx/javafx-graphics/11.0.2/b7ae1857e54ed7d8ca0e30e01d12fae2b75ba400/javafx-graphics-11.0.2-javadoc.jar!/" />
+      </JAVADOC>
+      <SOURCES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.openjfx/javafx-graphics/11.0.2/15eadef01f327a851a6d3af0ac89d56292076b13/javafx-graphics-11.0.2-sources.jar!/" />
+      </SOURCES>
+    </library>
+    <library name="Gradle: org.openjfx:javafx-swing:linux:11.0.2">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.openjfx/javafx-swing/11.0.2/cb57db3e5bd1e2b62b17c8a504858bfc26fa54b1/javafx-swing-11.0.2-linux.jar!/" />
+      </CLASSES>
+      <JAVADOC>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.openjfx/javafx-swing/11.0.2/336999871b9a7e88179a76e2251c73f47e3d5cb6/javafx-swing-11.0.2-javadoc.jar!/" />
+      </JAVADOC>
+      <SOURCES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.openjfx/javafx-swing/11.0.2/bcc8c0a402ff01a89a50888c9dc26824a9f3f2cc/javafx-swing-11.0.2-sources.jar!/" />
+      </SOURCES>
+    </library>
+    <library name="Gradle: org.openjfx:javafx-swing:mac:11.0.2">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.openjfx/javafx-swing/11.0.2/47efd914c1ebdeda8789a779c8341266340c743/javafx-swing-11.0.2-mac.jar!/" />
+      </CLASSES>
+      <JAVADOC>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.openjfx/javafx-swing/11.0.2/336999871b9a7e88179a76e2251c73f47e3d5cb6/javafx-swing-11.0.2-javadoc.jar!/" />
+      </JAVADOC>
+      <SOURCES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.openjfx/javafx-swing/11.0.2/bcc8c0a402ff01a89a50888c9dc26824a9f3f2cc/javafx-swing-11.0.2-sources.jar!/" />
+      </SOURCES>
+    </library>
+    <library name="Gradle: org.openjfx:javafx-swing:win:11.0.2">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.openjfx/javafx-swing/11.0.2/9b5728e61148142fae8c47f6295c84d7a8d6c89/javafx-swing-11.0.2-win.jar!/" />
+      </CLASSES>
+      <JAVADOC>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.openjfx/javafx-swing/11.0.2/336999871b9a7e88179a76e2251c73f47e3d5cb6/javafx-swing-11.0.2-javadoc.jar!/" />
+      </JAVADOC>
+      <SOURCES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.openjfx/javafx-swing/11.0.2/bcc8c0a402ff01a89a50888c9dc26824a9f3f2cc/javafx-swing-11.0.2-sources.jar!/" />
+      </SOURCES>
+    </library>
+    <library name="Gradle: org.slf4j:slf4j-api:1.7.25">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.slf4j/slf4j-api/1.7.25/da76ca59f6a57ee3102f8f9bd9cee742973efa8a/slf4j-api-1.7.25.jar!/" />
+      </CLASSES>
+      <JAVADOC>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.slf4j/slf4j-api/1.7.25/f003e89ddebdbaca5cf3fc7cc0c67c88c2ca1a3c/slf4j-api-1.7.25-javadoc.jar!/" />
+      </JAVADOC>
+      <SOURCES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.slf4j/slf4j-api/1.7.25/962153db4a9ea71b79d047dfd1b2a0d80d8f4739/slf4j-api-1.7.25-sources.jar!/" />
+      </SOURCES>
+    </library>
+    <library name="Gradle: org.usb4java:libusb4java:darwin-x86-64:1.3.0">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.usb4java/libusb4java/1.3.0/1fdaa8ec7cfad158be58fbc8e2867d05f2b5fe63/libusb4java-1.3.0-darwin-x86-64.jar!/" />
+      </CLASSES>
+      <JAVADOC />
+      <SOURCES />
+    </library>
+    <library name="Gradle: org.usb4java:libusb4java:linux-aarch64:1.3.0">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.usb4java/libusb4java/1.3.0/bb5924dfb86c27ca5d91ccc975c11da2caa3c82d/libusb4java-1.3.0-linux-aarch64.jar!/" />
+      </CLASSES>
+      <JAVADOC />
+      <SOURCES />
+    </library>
+    <library name="Gradle: org.usb4java:libusb4java:linux-arm:1.3.0">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.usb4java/libusb4java/1.3.0/504de50cc979b1f19b76ba1154d298632ff1be4e/libusb4java-1.3.0-linux-arm.jar!/" />
+      </CLASSES>
+      <JAVADOC />
+      <SOURCES />
+    </library>
+    <library name="Gradle: org.usb4java:libusb4java:linux-x86-64:1.3.0">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.usb4java/libusb4java/1.3.0/9514c818fc97f831277873f082dcefd5394045e4/libusb4java-1.3.0-linux-x86-64.jar!/" />
+      </CLASSES>
+      <JAVADOC />
+      <SOURCES />
+    </library>
+    <library name="Gradle: org.usb4java:libusb4java:linux-x86:1.3.0">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.usb4java/libusb4java/1.3.0/7abf7240bcd7c26cb1ea5265eec5e6d703b71b4e/libusb4java-1.3.0-linux-x86.jar!/" />
+      </CLASSES>
+      <JAVADOC />
+      <SOURCES />
+    </library>
+    <library name="Gradle: org.usb4java:libusb4java:win32-x86-64:1.3.0">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.usb4java/libusb4java/1.3.0/8cd521a203404d65f4bc59c2a8a38eb4dcd302da/libusb4java-1.3.0-win32-x86-64.jar!/" />
+      </CLASSES>
+      <JAVADOC />
+      <SOURCES />
+    </library>
+    <library name="Gradle: org.usb4java:libusb4java:win32-x86:1.3.0">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.usb4java/libusb4java/1.3.0/9cb97c4b8317d8dae0401f80438fde5bfd910b2c/libusb4java-1.3.0-win32-x86.jar!/" />
+      </CLASSES>
+      <JAVADOC />
+      <SOURCES />
+    </library>
+    <library name="Gradle: org.usb4java:usb4java-javax:1.3.0">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.usb4java/usb4java-javax/1.3.0/b68f4617513a61e889fbf81926daba9c9accc96d/usb4java-javax-1.3.0.jar!/" />
+      </CLASSES>
+      <JAVADOC>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.usb4java/usb4java-javax/1.3.0/76268e0268e00cace559a5d3284b065d64044a76/usb4java-javax-1.3.0-javadoc.jar!/" />
+      </JAVADOC>
+      <SOURCES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.usb4java/usb4java-javax/1.3.0/684ff71e8ca72e5536116390909dd37fcb590690/usb4java-javax-1.3.0-sources.jar!/" />
+      </SOURCES>
+    </library>
+    <library name="Gradle: org.usb4java:usb4java:1.3.0">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.usb4java/usb4java/1.3.0/2d5487fdf303642d480b199a9da0c5a0d2bb0e82/usb4java-1.3.0.jar!/" />
+      </CLASSES>
+      <JAVADOC>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.usb4java/usb4java/1.3.0/e688082c68718dfbd6f566beb2eebf31cc225036/usb4java-1.3.0-javadoc.jar!/" />
+      </JAVADOC>
+      <SOURCES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/org.usb4java/usb4java/1.3.0/e6f73cf21dbbc0ecf85417f311e13d8eb278d14a/usb4java-1.3.0-sources.jar!/" />
+      </SOURCES>
+    </library>
+    <library name="Gradle: pl.edu.icm:JLargeArrays:1.6">
+      <CLASSES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/pl.edu.icm/JLargeArrays/1.6/be888269f87ebf21f49d979925a07551f6e795ff/JLargeArrays-1.6.jar!/" />
+      </CLASSES>
+      <JAVADOC>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/pl.edu.icm/JLargeArrays/1.6/80bc6536d3d1183ed46bf8a3fccfe8da9a65d34e/JLargeArrays-1.6-javadoc.jar!/" />
+      </JAVADOC>
+      <SOURCES>
+        <root url="jar://$USER_HOME$/.gradle/caches/modules-2/files-2.1/pl.edu.icm/JLargeArrays/1.6/20a1c4e9de9d8d4943ecdf723bed6a7f843ac20e/JLargeArrays-1.6-sources.jar!/" />
+      </SOURCES>
+    </library>
  </component>
  <component name="masterDetails">
    <states>
      <state key="ArtifactsStructureConfigurable.UI">
        <UIState>
          <splitter-proportions>
-            <SplitterProportionsDataImpl/>
+            <SplitterProportionsDataImpl />
          </splitter-proportions>
-          <settings/>
+          <settings />
        </UIState>
      </state>
      <state key="Copyright.UI">
        <UIState>
          <splitter-proportions>
-            <SplitterProportionsDataImpl/>
+            <SplitterProportionsDataImpl />
          </splitter-proportions>
        </UIState>
      </state>
@@ -83,7 +895,7 @@
            <SplitterProportionsDataImpl>
              <option name="proportions">
                <list>
-                  <option value="0.2"/>
+                  <option value="0.2" />
                </list>
              </option>
            </SplitterProportionsDataImpl>
@@ -94,11 +906,11 @@
      <state key="ScopeChooserConfigurable.UI">
        <UIState>
          <splitter-proportions>
-            <SplitterProportionsDataImpl/>
+            <SplitterProportionsDataImpl />
          </splitter-proportions>
-          <settings/>
+          <settings />
        </UIState>
      </state>
    </states>
  </component>
-</project>
+</project>
--- a/sdrtrunk.iml
+++ b/sdrtrunk.iml
@@ -1,14 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<module type="JAVA_MODULE" version="4">
-  <component name="NewModuleRootManager" inherit-compiler-output="true">
-    <exclude-output />
-    <content url="file://$MODULE_DIR$">
-      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
-      <sourceFolder url="file://$MODULE_DIR$/images" type="java-resource" />
-      <sourceFolder url="file://$MODULE_DIR$/config" type="java-resource" />
-    </content>
-    <orderEntry type="inheritedJdk" />
-    <orderEntry type="sourceFolder" forTests="false" />
-    <orderEntry type="library" name="imports" level="project" />
-  </component>
-</module>
--- a/src/main/java/io/github/dsheirer/alias/Alias.java
+++ b/src/main/java/io/github/dsheirer/alias/Alias.java
@@ -1,20 +1,22 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014-2016 Dennis Sheirer
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
 *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
 *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
 *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
- ******************************************************************************/
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
 package io.github.dsheirer.alias;

 import com.fasterxml.jackson.annotation.JsonIgnore;
@@ -24,10 +26,10 @@ import io.github.dsheirer.alias.action.AliasAction;
 import io.github.dsheirer.alias.id.AliasID;
 import io.github.dsheirer.alias.id.AliasIDType;
 import io.github.dsheirer.alias.id.broadcast.BroadcastChannel;
-import io.github.dsheirer.alias.id.nonrecordable.NonRecordable;
 import io.github.dsheirer.alias.id.priority.Priority;
+import io.github.dsheirer.alias.id.record.Record;

-import java.awt.*;
+import java.awt.Color;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
@@ -187,7 +189,7 @@ public class Alias
     * Returns the priority level of this alias, if defined, or the default priority
     */
    @JsonIgnore
-    public int getCallPriority()
+    public int getPlaybackPriority()
    {
        for(AliasID id : mAliasIDs)
        {
@@ -245,27 +247,39 @@ public class Alias
    {
        for(AliasID id : getId())
        {
-            if(id.getType() == AliasIDType.NON_RECORDABLE)
+            if(id.getType() == AliasIDType.RECORD)
            {
-                return false;
+                return true;
            }
        }

-        return true;
+        return false;
    }

    /**
-     * Sets or removes the non-recordable alias ID for this alias.
+     * Sets or removes the record alias ID for this alias.
     */
    public void setRecordable(boolean recordable)
    {
        if(recordable)
+        {
+            for(AliasID id : getId())
+            {
+                if(id.getType() == AliasIDType.RECORD)
+                {
+                    return;
+                }
+            }
+
+            addAliasID(new Record());
+        }
+        else
        {
            AliasID toRemove = null;

            for(AliasID id : getId())
            {
-                if(id.getType() == AliasIDType.NON_RECORDABLE)
+                if(id.getType() == AliasIDType.RECORD)
                {
                    toRemove = id;
                    break;
@@ -277,18 +291,6 @@ public class Alias
                removeAliasID(toRemove);
            }
        }
-        else
-        {
-            for(AliasID id : getId())
-            {
-                if(id.getType() == AliasIDType.NON_RECORDABLE)
-                {
-                    return;
-                }
-            }
-
-            addAliasID(new NonRecordable());
-        }
    }

    /**
--- a/src/main/java/io/github/dsheirer/alias/AliasController.java
+++ b/src/main/java/io/github/dsheirer/alias/AliasController.java
@@ -1,34 +1,67 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2019 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+
 package io.github.dsheirer.alias;

 import com.jidesoft.swing.JideSplitPane;
 import io.github.dsheirer.audio.broadcast.BroadcastModel;
 import io.github.dsheirer.gui.editor.Editor;
 import io.github.dsheirer.icon.IconManager;
+import io.github.dsheirer.preference.UserPreferences;
+import io.github.dsheirer.preference.swing.JTableColumnWidthMonitor;
 import net.coderazzi.filters.gui.AutoChoices;
 import net.coderazzi.filters.gui.TableFilterHeader;
 import net.miginfocom.swing.MigLayout;

-import javax.swing.*;
+import javax.swing.ImageIcon;
+import javax.swing.JButton;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JTable;
+import javax.swing.ListSelectionModel;
 import javax.swing.event.ListSelectionEvent;
 import javax.swing.event.ListSelectionListener;
 import javax.swing.table.DefaultTableCellRenderer;
-import java.awt.*;
+import java.awt.Color;
+import java.awt.Component;
+import java.awt.Dimension;
+import java.awt.Rectangle;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.util.ArrayList;
 import java.util.List;

-public class AliasController extends JPanel
-    implements ActionListener, ListSelectionListener
+public class AliasController extends JPanel implements ActionListener, ListSelectionListener
 {
    private static final long serialVersionUID = 1L;

+    private static final String TABLE_PREFERENCE_KEY = "alias.controller";
    private AliasModel mAliasModel;
    private JTable mAliasTable;
    private TableFilterHeader mTableFilterHeader;
    private AliasEditor mAliasEditor;
    private MultipleAliasEditor mMultipleAliasEditor;
    private JideSplitPane mSplitPane;
+    private UserPreferences mUserPreferences;

    private static final String NEW_ALIAS = "New";
    private static final String COPY_ALIAS = "Copy";
@@ -39,15 +72,16 @@ public class AliasController extends JPanel
    private JButton mDeleteButton = new JButton(DELETE_ALIAS);

    private IconCellRenderer mIconCellRenderer;
+    private JTableColumnWidthMonitor mColumnWidthMonitor;

-    public AliasController(AliasModel aliasModel, BroadcastModel broadcastModel, IconManager iconManager)
+    public AliasController(AliasModel aliasModel, BroadcastModel broadcastModel, IconManager iconManager,
+                           UserPreferences userPreferences)
    {
        mAliasModel = aliasModel;
-
        mAliasEditor = new AliasEditor(mAliasModel, broadcastModel, iconManager);
        mMultipleAliasEditor = new MultipleAliasEditor(mAliasModel, broadcastModel, iconManager);
-
        mIconCellRenderer = new IconCellRenderer(iconManager);
+        mUserPreferences = userPreferences;

        init();

@@ -56,9 +90,7 @@ public class AliasController extends JPanel

    private void init()
    {
-        setLayout(new MigLayout("insets 0 0 0 0",
-            "[grow,fill]",
-            "[grow,fill]"));
+        setLayout(new MigLayout("insets 0 0 0 0", "[grow,fill]", "[grow,fill]"));

        //System Configuration View and Editor
        mAliasTable = new JTable(mAliasModel);
@@ -66,11 +98,11 @@ public class AliasController extends JPanel
        mAliasTable.getSelectionModel().addListSelectionListener(this);
        mAliasTable.setAutoCreateRowSorter(true);

-        mAliasTable.getColumnModel().getColumn(AliasModel.COLUMN_COLOR)
-            .setCellRenderer(new ColorCellRenderer());
+        mAliasTable.getColumnModel().getColumn(AliasModel.COLUMN_COLOR).setCellRenderer(new ColorCellRenderer());

-        mAliasTable.getColumnModel().getColumn(AliasModel.COLUMN_ICON)
-            .setCellRenderer(mIconCellRenderer);
+        mAliasTable.getColumnModel().getColumn(AliasModel.COLUMN_ICON).setCellRenderer(mIconCellRenderer);
+
+        mColumnWidthMonitor = new JTableColumnWidthMonitor(mUserPreferences, mAliasTable, TABLE_PREFERENCE_KEY);

        mTableFilterHeader = new TableFilterHeader(mAliasTable, AutoChoices.ENABLED);
        mTableFilterHeader.setFilterOnUpdates(true);
@@ -79,8 +111,8 @@ public class AliasController extends JPanel

        JPanel buttonsPanel = new JPanel();

-        buttonsPanel.setLayout(
-            new MigLayout("insets 0 0 0 0", "[grow,fill][grow,fill][grow,fill]", "[]"));
+        buttonsPanel.setLayout(new MigLayout("insets 0 0 0 0",
+            "[grow,fill][grow,fill][grow,fill]", "[]"));

        mNewButton.addActionListener(this);
        mNewButton.setToolTipText("Adds a new alias");
@@ -98,8 +130,8 @@ public class AliasController extends JPanel

        JPanel listAndButtonsPanel = new JPanel();

-        listAndButtonsPanel.setLayout(
-            new MigLayout("insets 0 0 0 0", "[grow,fill]", "[grow,fill][]"));
+        listAndButtonsPanel.setLayout(new MigLayout("insets 0 0 0 0", "[grow,fill]",
+            "[grow,fill][]"));

        listAndButtonsPanel.add(tableScroller, "wrap");
        listAndButtonsPanel.add(buttonsPanel);
@@ -212,18 +244,11 @@ public class AliasController extends JPanel
     */
    private void addAlias(Alias alias)
    {
-        //HACK: when inserting a row to the model, the JTable gets
-        //notified and attempts to tell the coderazzi table filter
-        //adaptive choices filter to refresh before the table filter is
-        //notified of the row additions, causing an index out of bounds
-        //exception.  We turn off adaptive choices temporarily, add the
-        //channel, and turn on adaptive choices again.
-        mTableFilterHeader.setAdaptiveChoices(false);
+        //Remove any column headers so that the newly added alias shows correctly.
+        mTableFilterHeader.resetFilter();

        int index = mAliasModel.addAlias(alias);

-        mTableFilterHeader.setAdaptiveChoices(true);
-
        if(index >= 0)
        {
            int translatedIndex = mAliasTable.convertRowIndexToView(index);
--- a/src/main/java/io/github/dsheirer/alias/AliasEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/AliasEditor.java
@@ -31,8 +31,7 @@ import java.awt.*;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;

-public class AliasEditor extends Editor<Alias> 
-			implements ActionListener, Listener<AliasEvent>
+public class AliasEditor extends Editor<Alias> implements ActionListener, Listener<AliasEvent>
 {
    private static final long serialVersionUID = 1L;

--- a/src/main/java/io/github/dsheirer/alias/AliasFactory.java
+++ b/src/main/java/io/github/dsheirer/alias/AliasFactory.java
@@ -1,20 +1,24 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014-2016 Dennis Sheirer
- * 
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- * 
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
- ******************************************************************************/
+/*
+ *
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2019 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
+ *
+ *
+ */
 package io.github.dsheirer.alias;

 import io.github.dsheirer.alias.action.AliasAction;
@@ -31,274 +35,310 @@ import io.github.dsheirer.alias.id.broadcast.BroadcastChannel;
 import io.github.dsheirer.alias.id.broadcast.BroadcastChannelEditor;
 import io.github.dsheirer.alias.id.esn.ESNEditor;
 import io.github.dsheirer.alias.id.esn.Esn;
-import io.github.dsheirer.alias.id.fleetsync.FleetsyncID;
-import io.github.dsheirer.alias.id.fleetsync.FleetsyncIDEditor;
+import io.github.dsheirer.alias.id.legacy.fleetsync.FleetsyncID;
+import io.github.dsheirer.alias.id.legacy.fleetsync.FleetsyncIDEditor;
+import io.github.dsheirer.alias.id.legacy.mdc.MDC1200ID;
+import io.github.dsheirer.alias.id.legacy.mdc.MDC1200IDEditor;
+import io.github.dsheirer.alias.id.legacy.mobileID.MINEditor;
+import io.github.dsheirer.alias.id.legacy.mobileID.Min;
+import io.github.dsheirer.alias.id.legacy.mpt1327.MPT1327ID;
+import io.github.dsheirer.alias.id.legacy.mpt1327.MPT1327IDEditor;
+import io.github.dsheirer.alias.id.legacy.nonrecordable.NonRecordable;
+import io.github.dsheirer.alias.id.legacy.nonrecordable.NonRecordableEditor;
+import io.github.dsheirer.alias.id.legacy.siteID.SiteID;
+import io.github.dsheirer.alias.id.legacy.siteID.SiteIDEditor;
+import io.github.dsheirer.alias.id.legacy.talkgroup.LegacyTalkgroupID;
+import io.github.dsheirer.alias.id.legacy.talkgroup.LegacyTalkgroupIDEditor;
+import io.github.dsheirer.alias.id.legacy.uniqueID.UniqueID;
+import io.github.dsheirer.alias.id.legacy.uniqueID.UniqueIDEditor;
 import io.github.dsheirer.alias.id.lojack.LoJackFunctionAndID;
 import io.github.dsheirer.alias.id.lojack.LoJackIDEditor;
-import io.github.dsheirer.alias.id.mdc.MDC1200ID;
-import io.github.dsheirer.alias.id.mdc.MDC1200IDEditor;
-import io.github.dsheirer.alias.id.mobileID.MINEditor;
-import io.github.dsheirer.alias.id.mobileID.Min;
-import io.github.dsheirer.alias.id.mpt1327.MPT1327ID;
-import io.github.dsheirer.alias.id.mpt1327.MPT1327IDEditor;
-import io.github.dsheirer.alias.id.nonrecordable.NonRecordable;
-import io.github.dsheirer.alias.id.nonrecordable.NonRecordableEditor;
 import io.github.dsheirer.alias.id.priority.Priority;
 import io.github.dsheirer.alias.id.priority.PriorityEditor;
-import io.github.dsheirer.alias.id.siteID.SiteID;
-import io.github.dsheirer.alias.id.siteID.SiteIDEditor;
+import io.github.dsheirer.alias.id.radio.Radio;
+import io.github.dsheirer.alias.id.radio.RadioEditor;
+import io.github.dsheirer.alias.id.radio.RadioRange;
+import io.github.dsheirer.alias.id.radio.RadioRangeEditor;
+import io.github.dsheirer.alias.id.record.Record;
+import io.github.dsheirer.alias.id.record.RecordEditor;
 import io.github.dsheirer.alias.id.status.StatusID;
 import io.github.dsheirer.alias.id.status.StatusIDEditor;
-import io.github.dsheirer.alias.id.talkgroup.TalkgroupID;
-import io.github.dsheirer.alias.id.talkgroup.TalkgroupIDEditor;
-import io.github.dsheirer.alias.id.uniqueID.UniqueID;
-import io.github.dsheirer.alias.id.uniqueID.UniqueIDEditor;
+import io.github.dsheirer.alias.id.talkgroup.Talkgroup;
+import io.github.dsheirer.alias.id.talkgroup.TalkgroupEditor;
+import io.github.dsheirer.alias.id.talkgroup.TalkgroupRange;
+import io.github.dsheirer.alias.id.talkgroup.TalkgroupRangeEditor;
 import io.github.dsheirer.audio.broadcast.BroadcastModel;
 import io.github.dsheirer.gui.editor.Editor;
 import io.github.dsheirer.gui.editor.EmptyEditor;

 public class AliasFactory
 {
-	public static AliasID copyOf( AliasID id )
-	{
-		switch( id.getType() )
-		{
-			case BROADCAST_CHANNEL:
-				BroadcastChannel originalBroadcast = (BroadcastChannel)id;
-				BroadcastChannel copyBroadcast = new BroadcastChannel();
-				copyBroadcast.setChannelName(originalBroadcast.getChannelName());
-				return copyBroadcast;
-			case ESN:
-				Esn originalESN = (Esn)id;
-				Esn copyESN = new Esn();
-				copyESN.setEsn( originalESN.getEsn() );
-				return copyESN;
-			case FLEETSYNC:
-				FleetsyncID originalFleetsyncID = (FleetsyncID)id;
-				FleetsyncID copyFleetsyncID = new FleetsyncID();
-				copyFleetsyncID.setIdent( originalFleetsyncID.getIdent() );
-				return copyFleetsyncID;
-			case LTR_NET_UID:
-				UniqueID originalUniqueID = (UniqueID)id;
-				UniqueID copyUniqueID = new UniqueID();
-				copyUniqueID.setUid( originalUniqueID.getUid() );
-				return copyUniqueID;
-			case LOJACK:
-				LoJackFunctionAndID originalLoJackFunctionAndID = (LoJackFunctionAndID)id;
-				LoJackFunctionAndID copyLoJackFunctionAndID = new LoJackFunctionAndID();
-				copyLoJackFunctionAndID.setFunction( originalLoJackFunctionAndID.getFunction() );
-				copyLoJackFunctionAndID.setID( originalLoJackFunctionAndID.getID() );
-				return copyLoJackFunctionAndID;
-			case MDC1200:
-				MDC1200ID originalMDC1200ID = (MDC1200ID)id;
-				MDC1200ID copyMDC1200ID = new MDC1200ID();
-				copyMDC1200ID.setIdent( originalMDC1200ID.getIdent() );
-				return copyMDC1200ID;
-			case MIN:
-				Min originalMin = (Min)id;
-				Min copyMin = new Min();
-				copyMin.setMin( originalMin.getMin() );
-				return copyMin;
-			case MPT1327:
-				MPT1327ID originalMPT1327ID = (MPT1327ID)id;
-				MPT1327ID copyMPT1327ID = new MPT1327ID();
-				copyMPT1327ID.setIdent( originalMPT1327ID.getIdent() );
-				return copyMPT1327ID;
-			case NON_RECORDABLE:
-				return new NonRecordable();
-			case PRIORITY:
-				Priority originalPriority = (Priority)id;
-				Priority copyPriority = new Priority();
-				copyPriority.setPriority( originalPriority.getPriority() );
-				return copyPriority;
-			case SITE:
-				SiteID originalSiteID = (SiteID)id;
-				SiteID copySiteID = new SiteID();
-				copySiteID.setSite( originalSiteID.getSite() );
-				return copySiteID;
-			case TALKGROUP:
-				TalkgroupID originalTalkgroupID = (TalkgroupID)id;
-				TalkgroupID copyTalkgroupID = new TalkgroupID();
-				copyTalkgroupID.setTalkgroup( originalTalkgroupID.getTalkgroup() );
-				return copyTalkgroupID;
-			case STATUS:
-				StatusID originalStatusID = (StatusID)id;
-				StatusID copyStatusID = new StatusID();
-				copyStatusID.setStatus( originalStatusID.getStatus() );
-				return copyStatusID;
-			default:
-		}
+    public static AliasID copyOf(AliasID id)
+    {
+        switch(id.getType())
+        {
+            case BROADCAST_CHANNEL:
+                BroadcastChannel originalBroadcast = (BroadcastChannel)id;
+                BroadcastChannel copyBroadcast = new BroadcastChannel();
+                copyBroadcast.setChannelName(originalBroadcast.getChannelName());
+                return copyBroadcast;
+            case ESN:
+                Esn originalESN = (Esn)id;
+                Esn copyESN = new Esn();
+                copyESN.setEsn(originalESN.getEsn());
+                return copyESN;
+            case LTR_NET_UID:
+                UniqueID originalUniqueID = (UniqueID)id;
+                UniqueID copyUniqueID = new UniqueID();
+                copyUniqueID.setUid(originalUniqueID.getUid());
+                return copyUniqueID;
+            case LOJACK:
+                LoJackFunctionAndID originalLoJackFunctionAndID = (LoJackFunctionAndID)id;
+                LoJackFunctionAndID copyLoJackFunctionAndID = new LoJackFunctionAndID();
+                copyLoJackFunctionAndID.setFunction(originalLoJackFunctionAndID.getFunction());
+                copyLoJackFunctionAndID.setID(originalLoJackFunctionAndID.getID());
+                return copyLoJackFunctionAndID;
+            case MIN:
+                Min originalMin = (Min)id;
+                Min copyMin = new Min();
+                copyMin.setMin(originalMin.getMin());
+                return copyMin;
+            case PRIORITY:
+                Priority originalPriority = (Priority)id;
+                Priority copyPriority = new Priority();
+                copyPriority.setPriority(originalPriority.getPriority());
+                return copyPriority;
+            case RADIO_ID:
+                Radio originalRadio = (Radio)id;
+                Radio copyRadio = new Radio(originalRadio.getProtocol(), originalRadio.getValue());
+                return copyRadio;
+            case RADIO_ID_RANGE:
+                RadioRange originalRadioRange = (RadioRange)id;
+                RadioRange copyRadioRange = new RadioRange(originalRadioRange.getProtocol(), originalRadioRange.getMinRadio(),
+                    originalRadioRange.getMaxRadio());
+                return copyRadioRange;
+            case RECORD:
+                return new Record();
+            case SITE:
+                SiteID originalSiteID = (SiteID)id;
+                SiteID copySiteID = new SiteID();
+                copySiteID.setSite(originalSiteID.getSite());
+                return copySiteID;
+            case STATUS:
+                StatusID originalStatusID = (StatusID)id;
+                StatusID copyStatusID = new StatusID();
+                copyStatusID.setStatus(originalStatusID.getStatus());
+                return copyStatusID;
+            case TALKGROUP:
+                Talkgroup originalTalkgroup = (Talkgroup)id;
+                Talkgroup copyTalkgroup = new Talkgroup(originalTalkgroup.getProtocol(), originalTalkgroup.getValue());
+                return copyTalkgroup;
+            case TALKGROUP_RANGE:
+                TalkgroupRange originalRange = (TalkgroupRange)id;
+                TalkgroupRange copyRange = new TalkgroupRange(originalRange.getProtocol(), originalRange.getMinTalkgroup(),
+                    originalRange.getMaxTalkgroup());
+                return copyRange;

-		return null;
-	}
-	
-	public static AliasAction copyOf( AliasAction action )
-	{
-		if( action instanceof BeepAction )
-		{
-			return new BeepAction();
-		}
-		else if( action instanceof ClipAction)
-		{
-			ClipAction originalClip = (ClipAction)action;
-			ClipAction copyClip = new ClipAction();
-			copyClip.setInterval( originalClip.getInterval() );
-			copyClip.setPath( originalClip.getPath() );
-			copyClip.setPeriod( originalClip.getPeriod() );
-			return copyClip;
-		}
-		else if( action instanceof ScriptAction )
-		{
-			ScriptAction originalScript = (ScriptAction)action;
-			ScriptAction copyScript = new ScriptAction();
-			copyScript.setInterval( originalScript.getInterval() );
-			copyScript.setPeriod( originalScript.getPeriod() );
-			copyScript.setScript( originalScript.getScript() );
-			return copyScript;
-		}
-		
-		return null;
-	}
-	
-	public static Alias copyOf( Alias original )
-	{
-		Alias copy = new Alias( original.getName() );
-		copy.setList( original.getList() );
-		copy.setGroup( original.getGroup() );
-		copy.setColor( original.getColor() );
-		copy.setIconName( original.getIconName() );
-		
-		for( AliasID id: original.getId() )
-		{
-			AliasID copyID = copyOf( id );
-			
-			if( copyID != null )
-			{
-				copy.addAliasID( copyID );
-			}
-		}
+            //Legacy identifiers ... not supported
+            case FLEETSYNC:
+            case LEGACY_TALKGROUP:
+            case MDC1200:
+            case MPT1327:
+            case NON_RECORDABLE:
+            default:
+        }

-		for( AliasAction action: original.getAction() )
-		{
-			AliasAction copyAction = copyOf( action );
-			
-			if( copyAction != null )
-			{
-				copy.addAliasAction( copyAction );
-			}
-		}
-		
-		return copy;
-	}
+        return null;
+    }
+
+    public static AliasAction copyOf(AliasAction action)
+    {
+        if(action instanceof BeepAction)
+        {
+            return new BeepAction();
+        }
+        else if(action instanceof ClipAction)
+        {
+            ClipAction originalClip = (ClipAction)action;
+            ClipAction copyClip = new ClipAction();
+            copyClip.setInterval(originalClip.getInterval());
+            copyClip.setPath(originalClip.getPath());
+            copyClip.setPeriod(originalClip.getPeriod());
+            return copyClip;
+        }
+        else if(action instanceof ScriptAction)
+        {
+            ScriptAction originalScript = (ScriptAction)action;
+            ScriptAction copyScript = new ScriptAction();
+            copyScript.setInterval(originalScript.getInterval());
+            copyScript.setPeriod(originalScript.getPeriod());
+            copyScript.setScript(originalScript.getScript());
+            return copyScript;
+        }
+
+        return null;
+    }
+
+    public static Alias copyOf(Alias original)
+    {
+        Alias copy = new Alias(original.getName());
+        copy.setList(original.getList());
+        copy.setGroup(original.getGroup());
+        copy.setColor(original.getColor());
+        copy.setIconName(original.getIconName());
+
+        for(AliasID id : original.getId())
+        {
+            AliasID copyID = copyOf(id);
+
+            if(copyID != null)
+            {
+                copy.addAliasID(copyID);
+            }
+        }
+
+        for(AliasAction action : original.getAction())
+        {
+            AliasAction copyAction = copyOf(action);
+
+            if(copyAction != null)
+            {
+                copy.addAliasAction(copyAction);
+            }
+        }
+
+        return copy;
+    }
+
+    public static Editor<AliasID> getEditor(AliasID aliasID, BroadcastModel broadcastModel)
+    {
+        if(aliasID != null)
+        {
+            switch(aliasID.getType())
+            {
+                case BROADCAST_CHANNEL:
+                    return new BroadcastChannelEditor(aliasID, broadcastModel);
+                case ESN:
+                    return new ESNEditor(aliasID);
+                case LTR_NET_UID:
+                    return new UniqueIDEditor(aliasID);
+                case LOJACK:
+                    return new LoJackIDEditor(aliasID);
+                case MIN:
+                    return new MINEditor(aliasID);
+                case PRIORITY:
+                    return new PriorityEditor(aliasID);
+                case RADIO_ID:
+                    return new RadioEditor(aliasID);
+                case RADIO_ID_RANGE:
+                    return new RadioRangeEditor(aliasID);
+                case RECORD:
+                    return new RecordEditor(aliasID);
+                case SITE:
+                    return new SiteIDEditor(aliasID);
+                case STATUS:
+                    return new StatusIDEditor(aliasID);
+                case TALKGROUP:
+                    return new TalkgroupEditor(aliasID);
+                case TALKGROUP_RANGE:
+                    return new TalkgroupRangeEditor(aliasID);
+
+                case FLEETSYNC:
+                    return new FleetsyncIDEditor(aliasID);
+                case LEGACY_TALKGROUP:
+                    return new LegacyTalkgroupIDEditor(aliasID);
+                case MDC1200:
+                    return new MDC1200IDEditor(aliasID);
+                case MPT1327:
+                    return new MPT1327IDEditor(aliasID);
+                case NON_RECORDABLE:
+                    return new NonRecordableEditor(aliasID);
+                default:
+                    break;
+            }
+        }
+
+        return new EmptyEditor<AliasID>();
+    }
+
+    public static Editor<AliasAction> getEditor(AliasAction aliasAction)
+    {
+        if(aliasAction != null)
+        {
+            switch(aliasAction.getType())
+            {
+                case BEEP:
+                    return new BeepActionEditor(aliasAction);
+                case CLIP:
+                    return new ClipActionEditor(aliasAction);
+                case SCRIPT:
+                    return new ScriptActionEditor(aliasAction);
+                default:
+                    break;
+            }
+        }
+
+        return new EmptyEditor<AliasAction>();
+    }
+
+    public static AliasID getAliasID(AliasIDType type)
+    {
+        switch(type)
+        {
+            case BROADCAST_CHANNEL:
+                return new BroadcastChannel();
+            case ESN:
+                return new Esn();
+            case FLEETSYNC:
+                return new FleetsyncID();
+            case LTR_NET_UID:
+                return new UniqueID();
+            case LOJACK:
+                return new LoJackFunctionAndID();
+            case MDC1200:
+                return new MDC1200ID();
+            case MIN:
+                return new Min();
+            case MPT1327:
+                return new MPT1327ID();
+            case NON_RECORDABLE:
+                return new NonRecordable();
+            case PRIORITY:
+                return new Priority();
+            case RADIO_ID:
+                return new Radio();
+            case RADIO_ID_RANGE:
+                return new RadioRange();
+            case RECORD:
+                return new Record();
+            case TALKGROUP:
+                return new Talkgroup();
+            case TALKGROUP_RANGE:
+                return new TalkgroupRange();
+            case SITE:
+                return new SiteID();
+            case STATUS:
+                return new StatusID();
+            case LEGACY_TALKGROUP:
+                return new LegacyTalkgroupID();
+            default:
+                throw new IllegalArgumentException("Unrecognized Alias ID type: " + type);
+        }
+    }
+
+    public static AliasAction getAliasAction(AliasActionType type)
+    {
+        switch(type)
+        {
+            case BEEP:
+                return new BeepAction();
+            case CLIP:
+                return new ClipAction();
+            case SCRIPT:
+                return new ScriptAction();
+            default:
+                throw new IllegalArgumentException("Unrecognized Alias Action type: " + type);
+        }
+    }

-	public static Editor<AliasID> getEditor( AliasID aliasID, BroadcastModel broadcastModel )
-	{
-		if( aliasID != null )
-		{
-			switch( aliasID.getType() )
-			{
-				case BROADCAST_CHANNEL:
-					return new BroadcastChannelEditor(aliasID, broadcastModel);
-				case ESN:
-					return new ESNEditor( aliasID );
-				case FLEETSYNC:
-					return new FleetsyncIDEditor( aliasID );
-				case LTR_NET_UID:
-					return new UniqueIDEditor( aliasID );
-				case LOJACK:
-					return new LoJackIDEditor( aliasID );
-				case MDC1200:
-					return new MDC1200IDEditor( aliasID );
-				case MIN:
-					return new MINEditor( aliasID );
-				case MPT1327:
-					return new MPT1327IDEditor( aliasID );
-				case NON_RECORDABLE:
-					return new NonRecordableEditor( aliasID );
-				case PRIORITY:
-					return new PriorityEditor( aliasID );
-				case SITE:
-					return new SiteIDEditor( aliasID );
-				case STATUS:
-					return new StatusIDEditor( aliasID );
-				case TALKGROUP:
-					return new TalkgroupIDEditor( aliasID );
-				default:
-					break;
-			}
-		}
-		
-		return new EmptyEditor<AliasID>();
-	}
-	
-	public static Editor<AliasAction> getEditor( AliasAction aliasAction )
-	{
-		if( aliasAction != null )
-		{
-			switch( aliasAction.getType() )
-			{
-				case BEEP:
-					return new BeepActionEditor( aliasAction );
-				case CLIP:
-					return new ClipActionEditor( aliasAction );
-				case SCRIPT:
-					return new ScriptActionEditor( aliasAction );
-				default:
-					break;
-			}
-		}
-		
-		return new EmptyEditor<AliasAction>();
-	}
-	
-	public static AliasID getAliasID( AliasIDType type )
-	{
-		switch( type )
-		{
-			case BROADCAST_CHANNEL:
-				return new BroadcastChannel();
-			case ESN:
-				return new Esn();
-			case FLEETSYNC:
-				return new FleetsyncID();
-			case LTR_NET_UID:
-				return new UniqueID();
-			case LOJACK:
-				return new LoJackFunctionAndID();
-			case MDC1200:
-				return new MDC1200ID();
-			case MIN:
-				return new Min();
-			case MPT1327:
-				return new MPT1327ID();
-			case NON_RECORDABLE:
-				return new NonRecordable();
-			case PRIORITY:
-				return new Priority();
-			case SITE:
-				return new SiteID();
-			case STATUS:
-				return new StatusID();
-			case TALKGROUP:
-				return new TalkgroupID();
-			default:
-				throw new IllegalArgumentException( "Unrecognized Alias ID type: " + type );
-		}
-	}
-	
-	public static AliasAction getAliasAction( AliasActionType type )
-	{
-		switch( type )
-		{
-			case BEEP:
-				return new BeepAction();
-			case CLIP:
-				return new ClipAction();
-			case SCRIPT:
-				return new ScriptAction();
-			default:
-				throw new IllegalArgumentException( "Unrecognized Alias Action type: " + type );
-		}
-	}
-	
 }
--- a/src/main/java/io/github/dsheirer/alias/AliasList.java
+++ b/src/main/java/io/github/dsheirer/alias/AliasList.java
--- a/src/main/java/io/github/dsheirer/alias/AliasModel.java
+++ b/src/main/java/io/github/dsheirer/alias/AliasModel.java
@@ -1,23 +1,27 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014-2016 Dennis Sheirer
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
 *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
 *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
 *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
- ******************************************************************************/
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
 package io.github.dsheirer.alias;

 import io.github.dsheirer.alias.id.broadcast.BroadcastChannel;
+import io.github.dsheirer.identifier.IdentifierCollection;
+import io.github.dsheirer.identifier.configuration.AliasListConfigurationIdentifier;
 import io.github.dsheirer.sample.Broadcaster;
 import io.github.dsheirer.sample.Listener;

@@ -30,7 +34,9 @@ import java.util.Map;
 import java.util.concurrent.CopyOnWriteArrayList;

 /**
- * Alias Model
+ * Alias Model contains all aliases and is responsible for creation and management of alias lists.  Alias lists are a
+ * set of aliases that all share a common alias list name and can be attached to a decoding channel for aliasing
+ * identifiers produced by channel decoder(s).
 */
 public class AliasModel extends AbstractTableModel
 {
@@ -68,31 +74,69 @@ public class AliasModel extends AbstractTableModel
        return null;
    }

+    /**
+     * Returns an optional alias list associated with the identifier collection
+     *
+     * @return alias list or null
+     */
+    public AliasList getAliasList(IdentifierCollection identifierCollection)
+    {
+        if(identifierCollection != null)
+        {
+            return getAliasList(identifierCollection.getAliasListConfiguration());
+        }
+
+        return null;
+    }
+
+    /**
+     * Retrieves an alias list specified by the alias list configuration identifier
+     *
+     * @param configurationIdentifier containing the name of an alias list
+     * @return alias list or null.
+     */
+    public AliasList getAliasList(AliasListConfigurationIdentifier configurationIdentifier)
+    {
+        if(configurationIdentifier != null && configurationIdentifier.isValid())
+        {
+            return getAliasList(configurationIdentifier.getValue());
+        }
+
+        return null;
+    }
+
+    /**
+     * Creates a new alias list containing all aliases that match the alias name, or returns a previously created and
+     * cached alias list.  Returned alias list is automatically registered as a listener to this model so that any
+     * updates to the list by the user will automatically be reflected in constructed alias lists.
+     */
    public AliasList getAliasList(String name)
    {
-        if(name != null && mAliasListMap.containsKey(name))
+        if(name == null || name.isEmpty())
+        {
+            return new AliasList(name);
+        }
+
+        if(mAliasListMap.containsKey(name))
        {
            return mAliasListMap.get(name);
        }

        AliasList aliasList = new AliasList(name);

-        if(name != null)
+        for(Alias alias : mAliases)
        {
-            for(Alias alias : mAliases)
+            if(alias.hasList() && alias.getList().equalsIgnoreCase(name))
            {
-                if(alias.hasList() && alias.getList().equalsIgnoreCase(name))
-                {
-                    aliasList.addAlias(alias);
-                }
+                aliasList.addAlias(alias);
            }
-
-            mAliasListMap.put(name, aliasList);
-
-            //Register the new alias list to receive updates from this model
-            addListener(aliasList);
        }

+        mAliasListMap.put(name, aliasList);
+
+        //Register the new alias list to receive updates from this model
+        addListener(aliasList);
+
        return aliasList;
    }

--- a/src/main/java/io/github/dsheirer/alias/PatchGroupAlias.java
+++ b/src/main/java/io/github/dsheirer/alias/PatchGroupAlias.java
@@ -1,379 +0,0 @@
-/*******************************************************************************
- * sdrtrunk
- * Copyright (C) 2014-2017 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- ******************************************************************************/
-package io.github.dsheirer.alias;
-
-import io.github.dsheirer.alias.action.AliasAction;
-import io.github.dsheirer.alias.id.AliasID;
-import io.github.dsheirer.alias.id.AliasIDType;
-import io.github.dsheirer.alias.id.broadcast.BroadcastChannel;
-import io.github.dsheirer.alias.id.priority.Priority;
-import io.github.dsheirer.alias.id.talkgroup.TalkgroupID;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Set;
-import java.util.TreeSet;
-
-public class PatchGroupAlias extends Alias
-{
-    private final static Logger mLog = LoggerFactory.getLogger(PatchGroupAlias.class);
-
-    private Alias mPatchGroupAlias;
-    private List<Alias> mPatchedAliases = new ArrayList<>();
-    private List<String> mPatchedTalkgroupIDs = new ArrayList<>();
-
-    /**
-     * Patch group alias is a single alias for a group of aliases that are temporarily patched together.  This will
-     * normally be used for patched talkgroups, but could be used with any type of alias identifiers that can be
-     * temporarily joined to form a patch group.
-     *
-     * Alias properties such as recordable, streamable and call priority are an aggregation from the set of patched
-     * aliases contained in this patch group alias and the patch group ID alias and where applicable, return the highest
-     * value/priority from the group of patched aliases.
-     */
-    public PatchGroupAlias()
-    {
-    }
-
-    @Override
-    public int getColor()
-    {
-        if(mPatchGroupAlias != null)
-        {
-            return mPatchGroupAlias.getColor();
-        }
-
-        return super.getColor();
-    }
-
-    /**
-     * Sets an alias for this patch group ID
-     */
-    public void setPatchGroupAlias(Alias alias)
-    {
-        mPatchGroupAlias = alias;
-    }
-
-    /**
-     * Alias for this patch group
-     */
-    public Alias getPatchGroupAlias()
-    {
-        return mPatchGroupAlias;
-    }
-
-    /**
-     * Indicates if this patch group has an alias
-     */
-    public boolean hasPatchGroupAlias()
-    {
-        return mPatchGroupAlias != null;
-    }
-
-    /**
-     * List of patched aliases contained in this patch group
-     */
-    public List<Alias> getPatchedAliases()
-    {
-        return mPatchedAliases;
-    }
-
-    /**
-     * Removes/clears all patched aliases from this patch alias group
-     */
-    public void clearPatchedAliases()
-    {
-        mPatchedAliases.clear();
-    }
-
-    /**
-     * Adds the patched alias to this patch alias group
-     */
-    public void addPatchedAlias(Alias alias)
-    {
-        if(alias == PatchGroupAlias.this)
-        {
-            throw new IllegalArgumentException("Can't add patch group alias to itself - would create an infinite loop");
-        }
-
-        mPatchedAliases.add(alias);
-    }
-
-    /**
-     * Removes the patched alias from this patch alias group
-     */
-    public void removePatchedAlias(Alias alias)
-    {
-        mPatchedAliases.remove(alias);
-    }
-
-    /**
-     * Sets the list of patched talkgroup IDs for this patch group
-     */
-    public void setPatchedTalkgroupIDs(List<String> talkgroupIDs)
-    {
-        mPatchedTalkgroupIDs = talkgroupIDs;
-    }
-
-    /**
-     * List of patched talkgroup IDs for this patch group
-     */
-    public List<String> getPatchedTalkgroupIDs()
-    {
-        return mPatchedTalkgroupIDs;
-    }
-
-    @Override
-    public String getName()
-    {
-        if(hasPatchGroupAlias())
-        {
-            return getPatchGroupAlias().getName();
-        }
-        else
-        {
-            for(AliasID id: getId())
-            {
-                if(id.getType() == AliasIDType.TALKGROUP)
-                {
-                    return "PATCH:" + ((TalkgroupID)id).getTalkgroup();
-                }
-            }
-        }
-
-        return "PATCH:****";
-    }
-
-    @Override
-    public List<AliasAction> getAction()
-    {
-        List<AliasAction> aliasActions = new ArrayList<>();
-
-        if(hasPatchGroupAlias())
-        {
-            aliasActions.addAll(getPatchGroupAlias().getAction());
-        }
-
-        for(Alias alias: mPatchedAliases)
-        {
-            if(!(alias instanceof PatchGroupAlias))
-            {
-                for(AliasAction action: alias.getAction())
-                {
-                    if(!aliasActions.contains(action))
-                    {
-                        aliasActions.add(action);
-                    }
-                }
-            }
-        }
-
-        return aliasActions;
-    }
-
-    @Override
-    public boolean hasActions()
-    {
-        for(Alias alias: mPatchedAliases)
-        {
-            if(!(alias instanceof PatchGroupAlias) && alias.hasActions())
-            {
-                return true;
-            }
-        }
-
-        return hasPatchGroupAlias() && getPatchGroupAlias().hasActions();
-    }
-
-    /**
-     * Returns the highest listenable audio priority defined among the aliases in the group, or returns 'Do Not Monitor'
-     * if that is the only priority defined.  Otherwise, returns default (100) priority.
-     */
-    @Override
-    public int getCallPriority()
-    {
-        boolean hasDoNotMonitor = false;
-
-        int highestPriority = (hasPatchGroupAlias() ? getPatchGroupAlias().getCallPriority() : Priority.DEFAULT_PRIORITY + 1);
-
-        for(Alias alias: mPatchedAliases)
-        {
-            if(!(alias instanceof PatchGroupAlias) && alias.hasCallPriority() && alias.getCallPriority() < highestPriority)
-            {
-                if(alias.getCallPriority() == Priority.DO_NOT_MONITOR)
-                {
-                    hasDoNotMonitor = true;
-                }
-                else
-                {
-                    highestPriority = alias.getCallPriority();
-                }
-            }
-        }
-
-        if(highestPriority <= Priority.DEFAULT_PRIORITY)
-        {
-            return highestPriority;
-        }
-        else if(hasDoNotMonitor)
-        {
-            return Priority.DO_NOT_MONITOR;
-        }
-        else
-        {
-            return Priority.DEFAULT_PRIORITY;
-        }
-    }
-
-    @Override
-    public boolean hasCallPriority()
-    {
-        if(hasPatchGroupAlias() && getPatchGroupAlias().hasCallPriority())
-        {
-            return true;
-        }
-
-        for(Alias alias: mPatchedAliases)
-        {
-            if(!(alias instanceof PatchGroupAlias) && alias.hasCallPriority())
-            {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    @Override
-    public boolean isRecordable()
-    {
-        if(hasPatchGroupAlias() && getPatchGroupAlias().isRecordable())
-        {
-            return true;
-        }
-
-        for(Alias alias: mPatchedAliases)
-        {
-            if(!(alias instanceof PatchGroupAlias) && alias.isRecordable())
-            {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    @Override
-    public boolean isStreamable()
-    {
-        if(hasPatchGroupAlias() && getPatchGroupAlias().isStreamable())
-        {
-            return true;
-        }
-
-        for(Alias alias: mPatchedAliases)
-        {
-            if(!(alias instanceof PatchGroupAlias) && alias.isStreamable())
-            {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    @Override
-    public Set<BroadcastChannel> getBroadcastChannels()
-    {
-        Set<BroadcastChannel> broadcastChannels = new TreeSet<>();
-
-        if(hasPatchGroupAlias())
-        {
-            broadcastChannels.addAll(getPatchGroupAlias().getBroadcastChannels());
-        }
-
-        for(Alias alias: mPatchedAliases)
-        {
-            if(!(alias instanceof PatchGroupAlias))
-            {
-                broadcastChannels.addAll(alias.getBroadcastChannels());
-            }
-        }
-
-        return broadcastChannels;
-    }
-
-    @Override
-    public boolean hasBroadcastChannel(String channel)
-    {
-        if(hasPatchGroupAlias() && getPatchGroupAlias().hasBroadcastChannel(channel))
-        {
-            return true;
-        }
-
-        for(Alias alias: mPatchedAliases)
-        {
-            if(!(alias instanceof PatchGroupAlias) && alias.hasBroadcastChannel(channel))
-            {
-                return true;
-            }
-        }
-
-        return false;
-    }
-
-    public static void main(String[] args)
-    {
-        Alias a1 = new Alias("Alias 1");
-        a1.addAliasID(new BroadcastChannel("Channel 1"));
-        a1.addAliasID(new BroadcastChannel("Channel 2"));
-        a1.addAliasID(new BroadcastChannel("Channel 3"));
-        a1.addAliasID(new BroadcastChannel("Channel 4"));
-
-        Alias a2 = new Alias("Alias 1");
-        a1.addAliasID(new BroadcastChannel("Channel 1"));
-        a1.addAliasID(new BroadcastChannel("Channel 2"));
-        a1.addAliasID(new BroadcastChannel("Channel 3"));
-        a1.addAliasID(new BroadcastChannel("Channel 4"));
-
-        Alias a3 = new Alias("Alias 1");
-        a1.addAliasID(new BroadcastChannel("Channel 1"));
-        a1.addAliasID(new BroadcastChannel("Channel 2"));
-        a1.addAliasID(new BroadcastChannel("Channel 3"));
-        a1.addAliasID(new BroadcastChannel("Channel 4"));
-
-        Alias a4 = new Alias("Alias 1");
-        a1.addAliasID(new BroadcastChannel("Channel 1"));
-        a1.addAliasID(new BroadcastChannel("Channel 2"));
-        a1.addAliasID(new BroadcastChannel("Channel 3"));
-        a1.addAliasID(new BroadcastChannel("Channel 4"));
-
-        PatchGroupAlias pga = new PatchGroupAlias();
-        pga.setPatchGroupAlias(a1);
-        pga.addPatchedAlias(a2);
-        pga.addPatchedAlias(a3);
-        pga.addPatchedAlias(a4);
-
-        Set<BroadcastChannel> bc = pga.getBroadcastChannels();
-
-        mLog.debug("Channels:" + bc);
-    }
-}
--- a/src/main/java/io/github/dsheirer/alias/action/AliasAction.java
+++ b/src/main/java/io/github/dsheirer/alias/action/AliasAction.java
@@ -26,9 +26,7 @@ import io.github.dsheirer.alias.Alias;
 import io.github.dsheirer.alias.action.beep.BeepAction;
 import io.github.dsheirer.alias.action.clip.ClipAction;
 import io.github.dsheirer.alias.action.script.ScriptAction;
-import io.github.dsheirer.message.Message;
-
-import java.util.concurrent.ScheduledExecutorService;
+import io.github.dsheirer.message.IMessage;

 /**
 * Alias action defines an action to execute when an alias is detected active.
@@ -56,7 +54,7 @@ public abstract class AliasAction
     * action attached.  The alias argument is the parent alias containing the
     * alias action.
     */
-    public abstract void execute(ScheduledExecutorService scheduledExecutorService, Alias alias, Message message);
+    public abstract void execute(Alias alias, IMessage message);

    /**
     * Dismiss a persistent alias action
--- a/src/main/java/io/github/dsheirer/alias/action/AliasActionManager.java
+++ b/src/main/java/io/github/dsheirer/alias/action/AliasActionManager.java
@@ -1,6 +1,7 @@
-/*******************************************************************************
+/*
+ * ******************************************************************************
 * sdrtrunk
- * Copyright (C) 2014-2017 Dennis Sheirer
+ * Copyright (C) 2014-2018 Dennis Sheirer
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -14,56 +15,94 @@
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- ******************************************************************************/
+ * *****************************************************************************
+ */
 package io.github.dsheirer.alias.action;

 import io.github.dsheirer.alias.Alias;
-import io.github.dsheirer.message.Message;
+import io.github.dsheirer.alias.AliasList;
+import io.github.dsheirer.identifier.Identifier;
+import io.github.dsheirer.message.IMessage;
+import io.github.dsheirer.message.IMessageListener;
+import io.github.dsheirer.module.Module;
 import io.github.dsheirer.sample.Listener;
-import io.github.dsheirer.util.ThreadPool;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;

 import java.util.List;

 /**
- * Manages all alias action events.  Each received message is interrogated for
- * any alias entries and then each alias is interrogated for any alias actions.
+ * Manages all alias action events.  Each received message is interrogated for any identifiers that may be aliasable
+ * and have associated alias actions.
 *
- * Each alias action is executed and provided a copy of the source message so
- * that the contents of the message can be used as part of the action.
+ * Each alias action is executed and provided a copy of the source message so that the contents of the message can be
+ * used as part of the action.
 */
-public class AliasActionManager implements Listener<Message>
+public class AliasActionManager extends Module implements IMessageListener, Listener<IMessage>
 {
-    public AliasActionManager()
+    private final static Logger mLog = LoggerFactory.getLogger(AliasActionManager.class);
+    private AliasList mAliasList;
+
+    public AliasActionManager(AliasList aliasList)
    {
+        mAliasList = aliasList;
    }

    @Override
-    public void receive(Message message)
+    public void receive(IMessage message)
    {
-        if(message.isValid())
+        if(mAliasList != null && message.isValid())
        {
-            List<Alias> aliases = message.getAliases();
+            List<Identifier> identifiers = message.getIdentifiers();

-            if(aliases != null)
+            for(Identifier identifier: identifiers)
            {
-                for(Alias alias : aliases)
-                {
-                    if(alias.hasActions())
-                    {
-                        List<AliasAction> actions = alias.getAction();
+                List<Alias> aliases = mAliasList.getAliases(identifier);

-                        for(AliasAction action : actions)
+                for(Alias alias: aliases)
+                {
+                    if(alias != null && alias.hasActions())
+                    {
+                        for(AliasAction action: alias.getAction())
                        {
-                            /* Provide access to the thread pool manager in case the
-							 * action needs to setup a timer, and provide the original
-							 * message to be used as part of the action (e.g. sending
-							 * the message as a text message to a cell phone */
-                            action.execute(ThreadPool.SCHEDULED, alias, message);
+                            action.execute(alias, message);
                        }
                    }
                }
            }
        }
    }
+
+    @Override
+    public void reset()
+    {
+        //No actions neeeded
+    }
+
+    @Override
+    public void start()
+    {
+        //No actions neeeded
+    }
+
+    @Override
+    public void stop()
+    {
+        //No actions neeeded
+    }
+
+    @Override
+    public void dispose()
+    {
+        //No actions neeeded
+    }
+
+    /**
+     * IMessageListener interface ... delegates to this class implementation of Listener<Message>
+     */
+    @Override
+    public Listener<IMessage> getMessageListener()
+    {
+        return this;
+    }
 }
--- a/src/main/java/io/github/dsheirer/alias/action/RecurringAction.java
+++ b/src/main/java/io/github/dsheirer/alias/action/RecurringAction.java
@@ -1,13 +1,33 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+
 package io.github.dsheirer.alias.action;

 import com.fasterxml.jackson.annotation.JsonIgnore;
 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
 import io.github.dsheirer.alias.Alias;
-import io.github.dsheirer.message.Message;
+import io.github.dsheirer.message.IMessage;
+import io.github.dsheirer.util.ThreadPool;

-import javax.swing.*;
-import java.awt.*;
-import java.util.concurrent.ScheduledExecutorService;
+import javax.swing.JOptionPane;
+import java.awt.EventQueue;
 import java.util.concurrent.ScheduledFuture;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicBoolean;
@@ -18,19 +38,15 @@ public abstract class RecurringAction extends AliasAction
    protected AtomicBoolean mRunning = new AtomicBoolean(false);
    @JsonIgnore
    private ScheduledFuture<?> mPerpetualAction;
-    @JsonIgnore
-    protected ScheduledExecutorService mScheduledExecutorService;

    protected Interval mInterval = Interval.ONCE;
    protected int mPeriod = 5;

-    public abstract void performAction(Alias alias, Message message);
+    public abstract void performAction(Alias alias, IMessage message);

    @Override
-    public void execute(ScheduledExecutorService scheduledExecutorService, Alias alias, Message message)
+    public void execute(Alias alias, IMessage message)
    {
-        mScheduledExecutorService = scheduledExecutorService;
-
        if(mRunning.compareAndSet(false, true))
        {
            switch(mInterval)
@@ -41,10 +57,10 @@ public abstract class RecurringAction extends AliasAction
                    break;
                case DELAYED_RESET:
                    performThreadedAction(alias, message);
-                    mScheduledExecutorService.schedule(new ResetTask(), mPeriod, TimeUnit.SECONDS);
+                    ThreadPool.SCHEDULED.schedule(new ResetTask(), mPeriod, TimeUnit.SECONDS);
                    break;
                case UNTIL_DISMISSED:
-                    mPerpetualAction = mScheduledExecutorService.scheduleAtFixedRate(
+                    mPerpetualAction = ThreadPool.SCHEDULED.scheduleAtFixedRate(
                        new PerformActionTask(alias, message), mPeriod, mPeriod, TimeUnit.SECONDS);

                    StringBuilder sb = new StringBuilder();
@@ -56,18 +72,13 @@ public abstract class RecurringAction extends AliasAction

                    final String text = sb.toString();

-                    EventQueue.invokeLater(new Runnable()
-                    {
-                        @Override
-                        public void run()
-                        {
-                            JOptionPane.showMessageDialog(null, text,
-                                "Alias Alert", JOptionPane.INFORMATION_MESSAGE);
+                    EventQueue.invokeLater(() -> {
+                        JOptionPane.showMessageDialog(null, text,
+                            "Alias Alert", JOptionPane.INFORMATION_MESSAGE);

-                            dismiss(false);
+                        dismiss(false);

-                            mScheduledExecutorService.schedule(new ResetTask(), 15, TimeUnit.SECONDS);
-                        }
+                        ThreadPool.SCHEDULED.schedule(new ResetTask(), 15, TimeUnit.SECONDS);
                    });
                    break;
                default:
@@ -79,16 +90,9 @@ public abstract class RecurringAction extends AliasAction
     * Spawns the performAction() event into a new thread so that it doesn't
     * delay any decoder actions.
     */
-    private void performThreadedAction(final Alias alias, final Message message)
+    private void performThreadedAction(final Alias alias, final IMessage message)
    {
-        mScheduledExecutorService.schedule(new Runnable()
-        {
-            @Override
-            public void run()
-            {
-                performAction(alias, message);
-            }
-        }, 0, TimeUnit.SECONDS);
+        ThreadPool.SCHEDULED.schedule(() -> performAction(alias, message), 0, TimeUnit.SECONDS);
    }

    @Override
@@ -139,7 +143,7 @@ public abstract class RecurringAction extends AliasAction

        private String mLabel;

-        private Interval(String label)
+        Interval(String label)
        {
            mLabel = label;
        }
@@ -153,9 +157,9 @@ public abstract class RecurringAction extends AliasAction
    public class PerformActionTask implements Runnable
    {
        private Alias mAlias;
-        private Message mMessage;
+        private IMessage mMessage;

-        public PerformActionTask(Alias alias, Message message)
+        public PerformActionTask(Alias alias, IMessage message)
        {
            mAlias = alias;
            mMessage = message;
--- a/src/main/java/io/github/dsheirer/alias/action/beep/BeepAction.java
+++ b/src/main/java/io/github/dsheirer/alias/action/beep/BeepAction.java
@@ -1,10 +1,30 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+
 package io.github.dsheirer.alias.action.beep;

 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
 import io.github.dsheirer.alias.Alias;
 import io.github.dsheirer.alias.action.AliasActionType;
 import io.github.dsheirer.alias.action.RecurringAction;
-import io.github.dsheirer.message.Message;
+import io.github.dsheirer.message.IMessage;

 public class BeepAction extends RecurringAction
 {
@@ -17,7 +37,7 @@ public class BeepAction extends RecurringAction
 	}

 	@Override
-	public void performAction(Alias alias, Message message )
+	public void performAction(Alias alias, IMessage message )
 	{
 		System.out.println( "\007" );
 	}
--- a/src/main/java/io/github/dsheirer/alias/action/clip/ClipAction.java
+++ b/src/main/java/io/github/dsheirer/alias/action/clip/ClipAction.java
@@ -1,3 +1,23 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+
 package io.github.dsheirer.alias.action.clip;

 import com.fasterxml.jackson.annotation.JsonIgnore;
@@ -5,7 +25,7 @@ import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
 import io.github.dsheirer.alias.Alias;
 import io.github.dsheirer.alias.action.AliasActionType;
 import io.github.dsheirer.alias.action.RecurringAction;
-import io.github.dsheirer.message.Message;
+import io.github.dsheirer.message.IMessage;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

@@ -45,7 +65,7 @@ public class ClipAction extends RecurringAction
    }

    @Override
-    public void performAction(Alias alias, Message message)
+    public void performAction(Alias alias, IMessage message)
    {
        try
        {
--- a/src/main/java/io/github/dsheirer/alias/action/script/ScriptAction.java
+++ b/src/main/java/io/github/dsheirer/alias/action/script/ScriptAction.java
@@ -1,10 +1,30 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+
 package io.github.dsheirer.alias.action.script;

 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
 import io.github.dsheirer.alias.Alias;
 import io.github.dsheirer.alias.action.AliasActionType;
 import io.github.dsheirer.alias.action.RecurringAction;
-import io.github.dsheirer.message.Message;
+import io.github.dsheirer.message.IMessage;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

@@ -39,7 +59,7 @@ public class ScriptAction extends RecurringAction
    }

    @Override
-    public void performAction(Alias alias, Message message)
+    public void performAction(Alias alias, IMessage message)
    {
        try
        {
@@ -63,8 +83,7 @@ public class ScriptAction extends RecurringAction

            int exitCode = p.waitFor();

-            BufferedReader reader = new BufferedReader(
-                new InputStreamReader(p.getInputStream()));
+            BufferedReader reader = new BufferedReader(new InputStreamReader(p.getInputStream()));

            String line = "";

@@ -77,8 +96,7 @@ public class ScriptAction extends RecurringAction

            if(exitCode != 0)
            {
-                throw new RuntimeException("Exit Code: " + exitCode +
-                    " Console:" + sb.toString());
+                throw new RuntimeException("Exit Code: " + exitCode + " Console:" + sb.toString());
            }
        }
    }
--- a/src/main/java/io/github/dsheirer/alias/id/AliasID.java
+++ b/src/main/java/io/github/dsheirer/alias/id/AliasID.java
@@ -1,20 +1,24 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014-2016 Dennis Sheirer
- * 
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- * 
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
- ******************************************************************************/
+/*
+ *
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2019 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
+ *
+ *
+ */
 package io.github.dsheirer.alias.id;

 import com.fasterxml.jackson.annotation.JsonIgnore;
@@ -23,46 +27,56 @@ import com.fasterxml.jackson.annotation.JsonTypeInfo;
 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlRootElement;
 import io.github.dsheirer.alias.id.broadcast.BroadcastChannel;
 import io.github.dsheirer.alias.id.esn.Esn;
-import io.github.dsheirer.alias.id.fleetsync.FleetsyncID;
+import io.github.dsheirer.alias.id.legacy.fleetsync.FleetsyncID;
+import io.github.dsheirer.alias.id.legacy.mdc.MDC1200ID;
+import io.github.dsheirer.alias.id.legacy.mobileID.Min;
+import io.github.dsheirer.alias.id.legacy.mpt1327.MPT1327ID;
+import io.github.dsheirer.alias.id.legacy.nonrecordable.NonRecordable;
+import io.github.dsheirer.alias.id.legacy.siteID.SiteID;
+import io.github.dsheirer.alias.id.legacy.talkgroup.LegacyTalkgroupID;
+import io.github.dsheirer.alias.id.legacy.uniqueID.UniqueID;
 import io.github.dsheirer.alias.id.lojack.LoJackFunctionAndID;
-import io.github.dsheirer.alias.id.mdc.MDC1200ID;
-import io.github.dsheirer.alias.id.mobileID.Min;
-import io.github.dsheirer.alias.id.mpt1327.MPT1327ID;
-import io.github.dsheirer.alias.id.nonrecordable.NonRecordable;
 import io.github.dsheirer.alias.id.priority.Priority;
-import io.github.dsheirer.alias.id.siteID.SiteID;
+import io.github.dsheirer.alias.id.radio.Radio;
+import io.github.dsheirer.alias.id.radio.RadioRange;
+import io.github.dsheirer.alias.id.record.Record;
 import io.github.dsheirer.alias.id.status.StatusID;
-import io.github.dsheirer.alias.id.talkgroup.TalkgroupID;
-import io.github.dsheirer.alias.id.uniqueID.UniqueID;
+import io.github.dsheirer.alias.id.talkgroup.Talkgroup;
+import io.github.dsheirer.alias.id.talkgroup.TalkgroupRange;

-@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include= JsonTypeInfo.As.PROPERTY, property="type")
+@JsonTypeInfo(use = JsonTypeInfo.Id.NAME, include = JsonTypeInfo.As.PROPERTY, property = "type")
@JsonSubTypes({
-    @JsonSubTypes.Type(value=BroadcastChannel.class, name="broadcastChannel"),
-    @JsonSubTypes.Type(value=Esn.class, name="esn"),
-    @JsonSubTypes.Type(value=FleetsyncID.class, name="fleetsyncID"),
+    @JsonSubTypes.Type(value = BroadcastChannel.class, name = "broadcastChannel"),
+    @JsonSubTypes.Type(value = Esn.class, name = "esn"),
+    @JsonSubTypes.Type(value = FleetsyncID.class, name = "fleetsyncID"),
    @JsonSubTypes.Type(value = LoJackFunctionAndID.class, name = "loJackFunctionAndID"),
    @JsonSubTypes.Type(value = MDC1200ID.class, name = "mdc1200ID"),
    @JsonSubTypes.Type(value = Min.class, name = "min"),
    @JsonSubTypes.Type(value = MPT1327ID.class, name = "mpt1327ID"),
    @JsonSubTypes.Type(value = NonRecordable.class, name = "nonRecordable"),
+    @JsonSubTypes.Type(value = Radio.class, name = "radio"),
+    @JsonSubTypes.Type(value = RadioRange.class, name = "radioRange"),
+    @JsonSubTypes.Type(value = Talkgroup.class, name = "talkgroup"),
+    @JsonSubTypes.Type(value = TalkgroupRange.class, name = "talkgroupRange"),
    @JsonSubTypes.Type(value = Priority.class, name = "priority"),
+    @JsonSubTypes.Type(value = Record.class, name = "record"),
    @JsonSubTypes.Type(value = SiteID.class, name = "siteID"),
    @JsonSubTypes.Type(value = StatusID.class, name = "statusID"),
-    @JsonSubTypes.Type(value = TalkgroupID.class, name = "talkgroupID"),
+    @JsonSubTypes.Type(value = LegacyTalkgroupID.class, name = "talkgroupID"),
    @JsonSubTypes.Type(value = UniqueID.class, name = "uniqueID")
 })
-@JacksonXmlRootElement( localName = "id" )
+@JacksonXmlRootElement(localName = "id")
 public abstract class AliasID
 {
-	public AliasID()
-	{
-	}
+    public AliasID()
+    {
+    }

-	@JsonIgnore
-	public abstract AliasIDType getType();
-	
-	public abstract boolean matches( AliasID id );
+    @JsonIgnore
+    public abstract AliasIDType getType();

-	@JsonIgnore
-	public abstract boolean isValid();
+    public abstract boolean matches(AliasID id);
+
+    @JsonIgnore
+    public abstract boolean isValid();
 }
--- a/src/main/java/io/github/dsheirer/alias/id/AliasIDType.java
+++ b/src/main/java/io/github/dsheirer/alias/id/AliasIDType.java
@@ -1,49 +1,59 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014-2016 Dennis Sheirer
- * 
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- * 
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
- ******************************************************************************/
+/*
+ *
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2019 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
+ *
+ *
+ */
 package io.github.dsheirer.alias.id;

 public enum AliasIDType
 {
-	ESN( "ESN" ),
-	FLEETSYNC( "Fleetsync" ),
-	LOJACK( "LoJack" ),
-	LTR_NET_UID( "LTR-Net UID" ),
-	MDC1200( "MDC-1200" ),
-	MIN( "Passport MIN" ),
-	MPT1327( "MPT-1327" ),
-	SITE( "Site" ),
-	STATUS( "Status" ),
-	TALKGROUP( "Talkgroup" ),
+    BROADCAST_CHANNEL("Audio Broadcast Channel"),
+    ESN("ESN"),
+    INVERT("Audio Inversion"),
+    LOJACK("LoJack"),
+    LTR_NET_UID("LTR-Net UID"),
+    MIN("Passport MIN"),
+    PRIORITY("Audio Priority"),
+    RADIO_ID("Radio ID"),
+    RADIO_ID_RANGE("Radio ID Range"),
+    RECORD("Record"),
+    SITE("Site"),
+    STATUS("Status"),
+    TALKGROUP("Talkgroup"),
+    TALKGROUP_RANGE("Talkgroup Range"),

-	INVERT( "Audio Inversion" ),
-	PRIORITY( "Audio Priority" ),
-	NON_RECORDABLE( "Audio Non-Recordable" ),
-	BROADCAST_CHANNEL( "Audio Broadcast Channel" );
-	
-	private String mLabel;
-	
-	private AliasIDType( String label )
-	{
-		mLabel = label;
-	}
-	
-	public String toString()
-	{
-		return mLabel;
-	}
+    //Legacy identifier types - no longer used
+    FLEETSYNC("Fleetsync"),
+    LEGACY_TALKGROUP("Legacy Talkgroup"),
+    MDC1200("MDC-1200"),
+    MPT1327("MPT-1327"),
+    NON_RECORDABLE("Audio Non-Recordable");
+
+    private String mLabel;
+
+    AliasIDType(String label)
+    {
+        mLabel = label;
+    }
+
+    public String toString()
+    {
+        return mLabel;
+    }
 }
--- a/src/main/java/io/github/dsheirer/alias/id/AliasIdentifierEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/AliasIdentifierEditor.java
@@ -1,20 +1,24 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014-2016 Dennis Sheirer
- * 
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- * 
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
- ******************************************************************************/
+/*
+ *
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2019 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
+ *
+ *
+ */
 package io.github.dsheirer.alias.id;

 import io.github.dsheirer.alias.Alias;
@@ -26,10 +30,19 @@ import io.github.dsheirer.gui.editor.Editor;
 import io.github.dsheirer.gui.editor.EmptyEditor;
 import net.miginfocom.swing.MigLayout;

-import javax.swing.*;
+import javax.swing.DefaultListModel;
+import javax.swing.JButton;
+import javax.swing.JList;
+import javax.swing.JMenuItem;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JPopupMenu;
+import javax.swing.JScrollPane;
+import javax.swing.ListModel;
+import javax.swing.ListSelectionModel;
 import javax.swing.event.ListSelectionEvent;
 import javax.swing.event.ListSelectionListener;
-import java.awt.*;
+import java.awt.EventQueue;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
 import java.awt.event.MouseAdapter;
@@ -40,328 +53,325 @@ import java.util.List;

 public class AliasIdentifierEditor extends Editor<Alias>
 {
-	private static final long serialVersionUID = 1L;
+    private static final long serialVersionUID = 1L;

-	private static ListModel<AliasID> EMPTY_MODEL = new DefaultListModel<>();
-	private JList<AliasID> mAliasIDList = new JList<>( EMPTY_MODEL );
-	private JButton mNewIDButton;
-	private JButton mCloneIDButton;
-	private JButton mDeleteIDButton;
-	private EditorContainer mEditorContainer = new EditorContainer();
+    private static ListModel<AliasID> EMPTY_MODEL = new DefaultListModel<>();
+    private JList<AliasID> mAliasIDList = new JList<>(EMPTY_MODEL);
+    private JButton mNewIDButton;
+    private JButton mCloneIDButton;
+    private JButton mDeleteIDButton;
+    private EditorContainer mEditorContainer = new EditorContainer();

-	private AliasModel mAliasModel;
+    private AliasModel mAliasModel;
    private BroadcastModel mBroadcastModel;
-	
-	public AliasIdentifierEditor( AliasModel aliasModel, BroadcastModel broadcastModel )
-	{
-		mAliasModel = aliasModel;
+
+    public AliasIdentifierEditor(AliasModel aliasModel, BroadcastModel broadcastModel)
+    {
+        mAliasModel = aliasModel;
        mBroadcastModel = broadcastModel;

-		init();
-	}
+        init();
+    }

-	private void init()
-	{
-		setLayout( new MigLayout( "fill,wrap 3", 
-			"[grow,fill][grow,fill][grow,fill]", "[][grow,fill][]" ) );
+    private void init()
+    {
+        setLayout(new MigLayout("fill,wrap 3",
+            "[grow,fill][grow,fill][grow,fill]", "[][grow,fill][]"));

-		mAliasIDList.setVisibleRowCount( 6 );
-		mAliasIDList.setSelectionMode( ListSelectionModel.SINGLE_SELECTION );
-		mAliasIDList.setLayoutOrientation( JList.VERTICAL );
-		mAliasIDList.addListSelectionListener( new ListSelectionListener()
-		{
-			@Override
-			public void valueChanged( ListSelectionEvent event )
-			{
-				if( !event.getValueIsAdjusting() )
-				{
-					JList<?> list = (JList<?>)event.getSource();
-					
-					Object selectedItem = list.getSelectedValue();
-					
-					if( selectedItem != null && selectedItem instanceof AliasID )
-					{
-						AliasID selected = (AliasID)selectedItem;
+        mAliasIDList.setVisibleRowCount(6);
+        mAliasIDList.setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
+        mAliasIDList.setLayoutOrientation(JList.VERTICAL);
+        mAliasIDList.addListSelectionListener(new ListSelectionListener()
+        {
+            @Override
+            public void valueChanged(ListSelectionEvent event)
+            {
+                if(!event.getValueIsAdjusting())
+                {
+                    JList<?> list = (JList<?>)event.getSource();

-						mEditorContainer.setAliasID( selected );
-						
-						mCloneIDButton.setEnabled( true );
-						mDeleteIDButton.setEnabled( true );
-					}
-					else
-					{
-						mCloneIDButton.setEnabled( false );
-						mDeleteIDButton.setEnabled( false );
-					}
-				}
-			}
-		} );
-		
-		JScrollPane scroller = new JScrollPane( mAliasIDList );
-		add( scroller, "span,grow" );
-		
-		add( mEditorContainer, "span,grow" );
+                    Object selectedItem = list.getSelectedValue();

-		mNewIDButton = new JButton( "New ..." );
-		mNewIDButton.setToolTipText( "Create a new Alias Identifier" );
-		mNewIDButton.addMouseListener( new MouseAdapter()
-		{
-			@Override
-			public void mouseClicked( MouseEvent e )
-			{
-				JPopupMenu menu = new JPopupMenu();
+                    if(selectedItem != null && selectedItem instanceof AliasID)
+                    {
+                        AliasID selected = (AliasID)selectedItem;

-				menu.add( new AddAliasIdentifierItem( AliasIDType.ESN ) );
-				menu.add( new AddAliasIdentifierItem( AliasIDType.FLEETSYNC) );
-				menu.add( new AddAliasIdentifierItem( AliasIDType.LOJACK) );
-				menu.add( new AddAliasIdentifierItem( AliasIDType.LTR_NET_UID) );
-				menu.add( new AddAliasIdentifierItem( AliasIDType.MDC1200 ) );
-				menu.add( new AddAliasIdentifierItem( AliasIDType.MPT1327 ) );
-				menu.add( new AddAliasIdentifierItem( AliasIDType.MIN ) );
-				menu.add( new AddAliasIdentifierItem( AliasIDType.SITE) );
-				menu.add( new AddAliasIdentifierItem( AliasIDType.STATUS) );
-				menu.add( new AddAliasIdentifierItem( AliasIDType.TALKGROUP) );
+                        mEditorContainer.setAliasID(selected);

-				menu.addSeparator();
+                        mCloneIDButton.setEnabled(true);
+                        mDeleteIDButton.setEnabled(true);
+                    }
+                    else
+                    {
+                        mCloneIDButton.setEnabled(false);
+                        mDeleteIDButton.setEnabled(false);
+                    }
+                }
+            }
+        });

-                menu.add( new AddAliasIdentifierItem( AliasIDType.BROADCAST_CHANNEL) );
+        JScrollPane scroller = new JScrollPane(mAliasIDList);
+        add(scroller, "span,grow");

-				if( hasItem() )
-				{
-					Alias alias = getItem();
+        add(mEditorContainer, "span,grow");

-					if( alias.isRecordable() )
-					{
-						menu.add( new AddAliasIdentifierItem( AliasIDType.NON_RECORDABLE) );
-					}
+        mNewIDButton = new JButton("New ...");
+        mNewIDButton.setToolTipText("Create a new Alias Identifier");
+        mNewIDButton.addMouseListener(new MouseAdapter()
+        {
+            @Override
+            public void mouseClicked(MouseEvent e)
+            {
+                JPopupMenu menu = new JPopupMenu();

-					if( !alias.hasCallPriority() )
-					{
-						menu.add( new AddAliasIdentifierItem( AliasIDType.PRIORITY) );
-					}
-				}
+                menu.add(new AddAliasIdentifierItem(AliasIDType.TALKGROUP));
+                menu.add(new AddAliasIdentifierItem(AliasIDType.TALKGROUP_RANGE));
+                menu.add(new AddAliasIdentifierItem(AliasIDType.RADIO_ID));
+                menu.add(new AddAliasIdentifierItem(AliasIDType.RADIO_ID_RANGE));
+                menu.add(new AddAliasIdentifierItem(AliasIDType.ESN));
+//                menu.add(new AddAliasIdentifierItem(AliasIDType.LOJACK));
+                menu.add(new AddAliasIdentifierItem(AliasIDType.STATUS));

-				menu.show( e.getComponent(), e.getX(), e.getY() );
-			}
-		} );
-		
-		add( mNewIDButton );
-		
-		mCloneIDButton = new JButton( "Clone" );
-		mCloneIDButton.setToolTipText( "Create a copy of the currently selected identifier" );
-		mCloneIDButton.setEnabled( false );
-		mCloneIDButton.addActionListener( new ActionListener()
-		{
-			@Override
-			public void actionPerformed( ActionEvent e )
-			{
-				AliasID selected = mAliasIDList.getSelectedValue();
-				
-				if( selected != null )
-				{
-					AliasID clone = AliasFactory.copyOf( selected );
+                menu.addSeparator();

-					if( clone != null )
-					{
-						addAliasIDToList( clone );
-					}
-				}
-			}
-		} );
-		add( mCloneIDButton );
-		
-		mDeleteIDButton = new JButton( "Delete" );
-		mDeleteIDButton.setToolTipText( "Delete the currently selected identifier" );
-		mDeleteIDButton.setEnabled( false );
-		mDeleteIDButton.addActionListener( new ActionListener()
-		{
-			@Override
-			public void actionPerformed( ActionEvent e )
-			{
-				final AliasID selected = mAliasIDList.getSelectedValue();
-				
-				if( selected != null )
-				{
-					int choice = JOptionPane.showConfirmDialog( mDeleteIDButton, 
-						"Do you want to delete [" + selected.toString() + "]", 
-						"Are you sure?", JOptionPane.YES_NO_OPTION );
-					
-					if( choice == JOptionPane.YES_OPTION && hasItem() )
-					{
-						Alias alias = getItem();
-						
-						alias.removeAliasID( selected );
-						
-						mAliasModel.broadcast( new AliasEvent( alias, AliasEvent.Event.CHANGE ) );
+                menu.add(new AddAliasIdentifierItem(AliasIDType.BROADCAST_CHANNEL));

-						setItem( alias );
-					}
-				}
-			}
-		} );
-		add( mDeleteIDButton, "wrap" );
-	}
-	
-	@Override
-	public void setItem( Alias alias )
-	{
-		super.setItem( alias );
-		
-		if( alias == null || alias.getId().isEmpty() )
-		{
-			mAliasIDList.setModel( EMPTY_MODEL );
-		}
-		else
-		{
-			DefaultListModel<AliasID> model = new DefaultListModel<AliasID>();
+                if(hasItem())
+                {
+                    Alias alias = getItem();

-			List<AliasID> ids = alias.getId();
-			
-			Collections.sort( ids, new Comparator<AliasID>()
-			{
-				@Override
-				public int compare( AliasID o1, AliasID o2 )
-				{
-					return o1.toString().compareTo( o2.toString() );
-				}
-			} );
-			
-			for( AliasID id: ids )
-			{
-				model.addElement( id );
-			}
-			
-			mAliasIDList.setModel( model );
-		}
-		
-		mEditorContainer.setAliasID( null );
-	}
-	
-	@Override
-	public void save()
-	{
-		if( isModified() || mEditorContainer.isModified() )
-		{
-			if( mEditorContainer.isModified() )
-			{
-				mEditorContainer.save();
-			}
-			
-			setModified( false );
-			
-			if( hasItem() )
-			{
-				mAliasModel.broadcast( new AliasEvent( getItem(), AliasEvent.Event.CHANGE ) );
-			}
-		}
-	}
-	
-	public class EditorContainer extends JPanel
-	{
-		private static final long serialVersionUID = 1L;
+                    if(!alias.isRecordable())
+                    {
+                        menu.add(new AddAliasIdentifierItem(AliasIDType.RECORD));
+                    }

-		private Editor<AliasID> mEditor = new EmptyEditor<>();
+                    if(!alias.hasCallPriority())
+                    {
+                        menu.add(new AddAliasIdentifierItem(AliasIDType.PRIORITY));
+                    }
+                }

-		public EditorContainer()
-		{
-			setLayout( new MigLayout( "","[grow,fill]", "[grow,fill]" ) );
+                menu.show(e.getComponent(), e.getX(), e.getY());
+            }
+        });

-			add( mEditor );
-		}
-		
-		public boolean isModified()
-		{
-			if( mEditor != null )
-			{
-				return mEditor.isModified();
-			}
-			
-			return false;
-		}
-		
-		public void save()
-		{
-			if( mEditor != null )
-			{
-				mEditor.save();
-			}
-		}
-		
-		public void setAliasID( AliasID aliasID )
-		{
-			if( mEditor != null )
-			{
-				if( mEditor.isModified() )
-				{
-					int option = JOptionPane.showConfirmDialog( 
-							EditorContainer.this, 
-							"Identifier settings have changed.  Do you want to save these changes?",
-							"Save Changes?",
-							JOptionPane.YES_NO_OPTION,
-							JOptionPane.QUESTION_MESSAGE );
-					
-					if( option == JOptionPane.YES_OPTION )
-					{
-						mEditor.save();
-					}
-				}
-			}
-			removeAll();
-			
-			//This will always give us an editor
-			mEditor = AliasFactory.getEditor( aliasID, mBroadcastModel );
-			
-			add( mEditor );
+        add(mNewIDButton);

-			revalidate();
-		}
-	}
-	
-	private void addAliasIDToList( final AliasID id )
-	{
-		if( id != null && hasItem() )
-		{
-			final Alias alias = getItem();
-			
-			alias.addAliasID( id );
-			
-			EventQueue.invokeLater( new Runnable()
-			{
-				@Override
-				public void run()
-				{
-					setItem( alias );
-					
-					mAliasIDList.setSelectedValue( id, true );
-					
-					AliasIdentifierEditor.this.setModified( true );
-				}
-			} );
-		}
-	}
-	
-	public class AddAliasIdentifierItem extends JMenuItem
-	{
-		private static final long serialVersionUID = 1L;
-		
-		private AliasIDType mAliasIDType;
+        mCloneIDButton = new JButton("Clone");
+        mCloneIDButton.setToolTipText("Create a copy of the currently selected identifier");
+        mCloneIDButton.setEnabled(false);
+        mCloneIDButton.addActionListener(new ActionListener()
+        {
+            @Override
+            public void actionPerformed(ActionEvent e)
+            {
+                AliasID selected = mAliasIDList.getSelectedValue();

-		public AddAliasIdentifierItem( AliasIDType type )
-		{
-			super( type.toString() );
-			
-			mAliasIDType = type;
-			
-			addActionListener( new ActionListener()
-			{
-				@Override
-				public void actionPerformed( ActionEvent e )
-				{
-					final AliasID id = AliasFactory.getAliasID( mAliasIDType );
-					
-					addAliasIDToList( id );
-				}
-			} );
-		}
-	}
+                if(selected != null)
+                {
+                    AliasID clone = AliasFactory.copyOf(selected);
+
+                    if(clone != null)
+                    {
+                        addAliasIDToList(clone);
+                    }
+                }
+            }
+        });
+        add(mCloneIDButton);
+
+        mDeleteIDButton = new JButton("Delete");
+        mDeleteIDButton.setToolTipText("Delete the currently selected identifier");
+        mDeleteIDButton.setEnabled(false);
+        mDeleteIDButton.addActionListener(new ActionListener()
+        {
+            @Override
+            public void actionPerformed(ActionEvent e)
+            {
+                final AliasID selected = mAliasIDList.getSelectedValue();
+
+                if(selected != null)
+                {
+                    int choice = JOptionPane.showConfirmDialog(mDeleteIDButton,
+                        "Do you want to delete [" + selected.toString() + "]",
+                        "Are you sure?", JOptionPane.YES_NO_OPTION);
+
+                    if(choice == JOptionPane.YES_OPTION && hasItem())
+                    {
+                        Alias alias = getItem();
+
+                        alias.removeAliasID(selected);
+
+                        mAliasModel.broadcast(new AliasEvent(alias, AliasEvent.Event.CHANGE));
+
+                        setItem(alias);
+                    }
+                }
+            }
+        });
+        add(mDeleteIDButton, "wrap");
+    }
+
+    @Override
+    public void setItem(Alias alias)
+    {
+        super.setItem(alias);
+
+        if(alias == null || alias.getId().isEmpty())
+        {
+            mAliasIDList.setModel(EMPTY_MODEL);
+        }
+        else
+        {
+            DefaultListModel<AliasID> model = new DefaultListModel<AliasID>();
+
+            List<AliasID> ids = alias.getId();
+
+            Collections.sort(ids, new Comparator<AliasID>()
+            {
+                @Override
+                public int compare(AliasID o1, AliasID o2)
+                {
+                    return o1.toString().compareTo(o2.toString());
+                }
+            });
+
+            for(AliasID id : ids)
+            {
+                model.addElement(id);
+            }
+
+            mAliasIDList.setModel(model);
+        }
+
+        mEditorContainer.setAliasID(null);
+    }
+
+    @Override
+    public void save()
+    {
+        if(isModified() || mEditorContainer.isModified())
+        {
+            if(mEditorContainer.isModified())
+            {
+                mEditorContainer.save();
+            }
+
+            setModified(false);
+
+            if(hasItem())
+            {
+                mAliasModel.broadcast(new AliasEvent(getItem(), AliasEvent.Event.CHANGE));
+            }
+        }
+    }
+
+    public class EditorContainer extends JPanel
+    {
+        private static final long serialVersionUID = 1L;
+
+        private Editor<AliasID> mEditor = new EmptyEditor<>();
+
+        public EditorContainer()
+        {
+            setLayout(new MigLayout("", "[grow,fill]", "[grow,fill]"));
+
+            add(mEditor);
+        }
+
+        public boolean isModified()
+        {
+            if(mEditor != null)
+            {
+                return mEditor.isModified();
+            }
+
+            return false;
+        }
+
+        public void save()
+        {
+            if(mEditor != null)
+            {
+                mEditor.save();
+            }
+        }
+
+        public void setAliasID(AliasID aliasID)
+        {
+            if(mEditor != null)
+            {
+                if(mEditor.isModified())
+                {
+                    int option = JOptionPane.showConfirmDialog(
+                        EditorContainer.this,
+                        "Identifier settings have changed.  Do you want to save these changes?",
+                        "Save Changes?",
+                        JOptionPane.YES_NO_OPTION,
+                        JOptionPane.QUESTION_MESSAGE);
+
+                    if(option == JOptionPane.YES_OPTION)
+                    {
+                        mEditor.save();
+                    }
+                }
+            }
+            removeAll();
+
+            //This will always give us an editor
+            mEditor = AliasFactory.getEditor(aliasID, mBroadcastModel);
+
+            add(mEditor);
+
+            revalidate();
+        }
+    }
+
+    private void addAliasIDToList(final AliasID id)
+    {
+        if(id != null && hasItem())
+        {
+            final Alias alias = getItem();
+
+            alias.addAliasID(id);
+
+            EventQueue.invokeLater(new Runnable()
+            {
+                @Override
+                public void run()
+                {
+                    setItem(alias);
+
+                    mAliasIDList.setSelectedValue(id, true);
+
+                    AliasIdentifierEditor.this.setModified(true);
+                }
+            });
+        }
+    }
+
+    public class AddAliasIdentifierItem extends JMenuItem
+    {
+        private static final long serialVersionUID = 1L;
+
+        private AliasIDType mAliasIDType;
+
+        public AddAliasIdentifierItem(AliasIDType type)
+        {
+            super(type.toString());
+
+            mAliasIDType = type;
+
+            addActionListener(new ActionListener()
+            {
+                @Override
+                public void actionPerformed(ActionEvent e)
+                {
+                    final AliasID id = AliasFactory.getAliasID(mAliasIDType);
+
+                    addAliasIDToList(id);
+                }
+            });
+        }
+    }
 }
--- a/src/main/java/io/github/dsheirer/alias/id/esn/Esn.java
+++ b/src/main/java/io/github/dsheirer/alias/id/esn/Esn.java
@@ -48,7 +48,13 @@ public class Esn extends AliasID
 	
 	public String toString()
 	{
-		return "ESN: " + mEsn;
+		StringBuilder sb = new StringBuilder();
+		sb.append("ESN: ").append(mEsn != null ? mEsn : "(empty)");
+		if(!isValid())
+		{
+			sb.append(" **NOT VALID**");
+		}
+		return sb.toString();
 	}

 	@Override
--- a/src/main/java/io/github/dsheirer/alias/id/legacy/fleetsync/FleetsyncID.java
+++ b/src/main/java/io/github/dsheirer/alias/id/legacy/fleetsync/FleetsyncID.java
@@ -1,21 +1,23 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014 Dennis Sheirer
- * 
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- * 
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
- ******************************************************************************/
-package io.github.dsheirer.alias.id.fleetsync;
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+package io.github.dsheirer.alias.id.legacy.fleetsync;

 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
 import io.github.dsheirer.alias.id.AliasID;
@@ -48,7 +50,7 @@ public class FleetsyncID extends AliasID

 	public String toString()
 	{
-		return "Fleetsync: " + mID;
+		return "Fleetsync: " + (mID != null ? mID : "(empty)") + " **INVALID - USE TALKGROUP INSTEAD";
 	}

 	@Override
--- a/src/main/java/io/github/dsheirer/alias/id/legacy/fleetsync/FleetsyncIDEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/legacy/fleetsync/FleetsyncIDEditor.java
@@ -1,21 +1,23 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014-2016 Dennis Sheirer
- * 
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- * 
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
- ******************************************************************************/
-package io.github.dsheirer.alias.id.fleetsync;
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+package io.github.dsheirer.alias.id.legacy.fleetsync;

 import io.github.dsheirer.alias.id.AliasID;
 import io.github.dsheirer.gui.editor.DocumentListenerEditor;
@@ -23,9 +25,13 @@ import net.miginfocom.swing.MigLayout;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

-import javax.swing.*;
+import javax.swing.JFormattedTextField;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JTextField;
 import javax.swing.text.MaskFormatter;
-import java.awt.*;
+import java.awt.Color;
+import java.awt.Cursor;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;

--- a/src/main/java/io/github/dsheirer/alias/id/legacy/mdc/MDC1200ID.java
+++ b/src/main/java/io/github/dsheirer/alias/id/legacy/mdc/MDC1200ID.java
@@ -1,21 +1,23 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014 Dennis Sheirer
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
 *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
 *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
 *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
- ******************************************************************************/
-package io.github.dsheirer.alias.id.mdc;
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+package io.github.dsheirer.alias.id.legacy.mdc;


 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
@@ -49,7 +51,7 @@ public class MDC1200ID extends AliasID

    public String toString()
    {
-        return "MDC-1200: " + mID;
+        return "MDC-1200: " + (mID != null ? mID : "(empty)") + " **INVALID - USE TALKGROUP INSTEAD**";
    }

    @Override
--- a/src/main/java/io/github/dsheirer/alias/id/legacy/mdc/MDC1200IDEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/legacy/mdc/MDC1200IDEditor.java
@@ -0,0 +1,133 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+package io.github.dsheirer.alias.id.legacy.mdc;
+
+import io.github.dsheirer.alias.id.AliasID;
+import io.github.dsheirer.gui.editor.DocumentListenerEditor;
+import net.miginfocom.swing.MigLayout;
+
+import javax.swing.JFormattedTextField;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JTextField;
+import javax.swing.text.MaskFormatter;
+import java.awt.Color;
+import java.awt.Cursor;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+
+public class MDC1200IDEditor extends DocumentListenerEditor<AliasID>
+{
+    private static final long serialVersionUID = 1L;
+
+    private static final String HELP_TEXT = "<html>"
+        + "<h3>MDC-1200 Identifier</h3>"
+        + "<b>MDC-1200:</b> four digit [0-9] value (e.g. <u>1234</u>)<br>"
+        + "<b>Wildcard:</b> use an asterisk (*) to wildcard individual<br>"
+        + "digits (e.g. <u>123*</u> or <u>**34</u>)"
+        + "</html>";
+
+    private JTextField mTextField;
+
+    public MDC1200IDEditor(AliasID aliasID)
+    {
+        initGUI();
+
+        setItem(aliasID);
+    }
+
+    private void initGUI()
+    {
+        setLayout(new MigLayout("fill,wrap 2", "[right][left]", "[][]"));
+
+        add(new JLabel("MDC-1200 ID:"));
+
+        MaskFormatter formatter = null;
+
+        try
+        {
+            //Mask: 4 digits
+            formatter = new MaskFormatter("####");
+        }
+        catch(Exception e)
+        {
+            //Do nothing, the mask was invalid
+        }
+
+        mTextField = new JFormattedTextField(formatter);
+        mTextField.getDocument().addDocumentListener(this);
+        mTextField.setToolTipText(HELP_TEXT);
+        add(mTextField, "growx,push");
+
+        JLabel help = new JLabel("Help ...");
+        help.setForeground(Color.BLUE.brighter());
+        help.setCursor(new Cursor(Cursor.HAND_CURSOR));
+        help.addMouseListener(new MouseAdapter()
+        {
+            @Override
+            public void mouseClicked(MouseEvent e)
+            {
+                JOptionPane.showMessageDialog(MDC1200IDEditor.this,
+                    HELP_TEXT, "Help", JOptionPane.INFORMATION_MESSAGE);
+            }
+        });
+        add(help, "align left");
+    }
+
+    public MDC1200ID getMDC1200ID()
+    {
+        if(getItem() instanceof MDC1200ID)
+        {
+            return (MDC1200ID)getItem();
+        }
+
+        return null;
+    }
+
+    @Override
+    public void setItem(AliasID aliasID)
+    {
+        super.setItem(aliasID);
+
+        MDC1200ID mdc = getMDC1200ID();
+
+        if(mdc != null)
+        {
+            mTextField.setText(mdc.getIdent());
+        }
+
+        setModified(false);
+
+        repaint();
+    }
+
+    @Override
+    public void save()
+    {
+        MDC1200ID mdc = getMDC1200ID();
+
+        if(mdc != null)
+        {
+            mdc.setIdent(mTextField.getText());
+        }
+
+        setModified(false);
+    }
+}
--- a/src/main/java/io/github/dsheirer/alias/id/legacy/mobileID/MINEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/legacy/mobileID/MINEditor.java
@@ -15,7 +15,7 @@
 *     You should have received a copy of the GNU General Public License
 *     along with this program.  If not, see <http://www.gnu.org/licenses/>
 ******************************************************************************/
-package io.github.dsheirer.alias.id.mobileID;
+package io.github.dsheirer.alias.id.legacy.mobileID;

 import io.github.dsheirer.alias.id.AliasID;
 import io.github.dsheirer.gui.editor.DocumentListenerEditor;
--- a/src/main/java/io/github/dsheirer/alias/id/legacy/mobileID/Min.java
+++ b/src/main/java/io/github/dsheirer/alias/id/legacy/mobileID/Min.java
@@ -15,7 +15,7 @@
 *     You should have received a copy of the GNU General Public License
 *     along with this program.  If not, see <http://www.gnu.org/licenses/>
 ******************************************************************************/
-package io.github.dsheirer.alias.id.mobileID;
+package io.github.dsheirer.alias.id.legacy.mobileID;


 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
@@ -52,7 +52,7 @@ public class Min extends AliasID

    public String toString()
    {
-        return "MIN: " + mMin;
+        return "MIN: " + (mMin != null ? mMin : "(empty)") + (isValid() ? "" : " **INVALID - USE TALKGROUP INSTEAD");
    }

    @Override
--- a/src/main/java/io/github/dsheirer/alias/id/legacy/mpt1327/MPT1327ID.java
+++ b/src/main/java/io/github/dsheirer/alias/id/legacy/mpt1327/MPT1327ID.java
@@ -1,21 +1,23 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014 Dennis Sheirer
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
 *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
 *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
 *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
- ******************************************************************************/
-package io.github.dsheirer.alias.id.mpt1327;
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+package io.github.dsheirer.alias.id.legacy.mpt1327;


 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
@@ -49,7 +51,7 @@ public class MPT1327ID extends AliasID

    public String toString()
    {
-        return "MPT-1327: " + mID;
+        return "MPT-1327: " + (mID != null ? mID : "(empty)") + " **INVALID - USE TALKGROUP INSTEAD**";
    }

    @Override
--- a/src/main/java/io/github/dsheirer/alias/id/legacy/mpt1327/MPT1327IDEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/legacy/mpt1327/MPT1327IDEditor.java
@@ -1,29 +1,35 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014-2016 Dennis Sheirer
- * 
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- * 
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
- ******************************************************************************/
-package io.github.dsheirer.alias.id.mpt1327;
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+package io.github.dsheirer.alias.id.legacy.mpt1327;

 import io.github.dsheirer.alias.id.AliasID;
 import io.github.dsheirer.gui.editor.DocumentListenerEditor;
 import net.miginfocom.swing.MigLayout;

-import javax.swing.*;
+import javax.swing.JFormattedTextField;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JTextField;
 import javax.swing.text.MaskFormatter;
-import java.awt.*;
+import java.awt.Color;
+import java.awt.Cursor;
 import java.awt.event.MouseAdapter;
 import java.awt.event.MouseEvent;

--- a/src/main/java/io/github/dsheirer/alias/id/legacy/nonrecordable/NonRecordable.java
+++ b/src/main/java/io/github/dsheirer/alias/id/legacy/nonrecordable/NonRecordable.java
@@ -0,0 +1,53 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+
+package io.github.dsheirer.alias.id.legacy.nonrecordable;
+
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+import io.github.dsheirer.alias.id.AliasID;
+import io.github.dsheirer.alias.id.AliasIDType;
+
+public class NonRecordable extends AliasID
+{
+    @JacksonXmlProperty(isAttribute = true, localName = "type", namespace = "http://www.w3.org/2001/XMLSchema-instance")
+    @Override
+    public AliasIDType getType()
+    {
+        return AliasIDType.NON_RECORDABLE;
+    }
+
+    @Override
+    public boolean isValid()
+    {
+        return true;
+    }
+
+    @Override
+    public boolean matches(AliasID id)
+    {
+        return false;
+    }
+
+    @Override
+    public String toString()
+    {
+        return "Audio Non-Recordable - **INVALID - USE RECORD INSTEAD**";
+    }
+}
--- a/src/main/java/io/github/dsheirer/alias/id/legacy/nonrecordable/NonRecordableEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/legacy/nonrecordable/NonRecordableEditor.java
@@ -0,0 +1,78 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+package io.github.dsheirer.alias.id.legacy.nonrecordable;
+
+import io.github.dsheirer.alias.id.AliasID;
+import io.github.dsheirer.gui.editor.DocumentListenerEditor;
+import net.miginfocom.swing.MigLayout;
+
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import java.awt.Color;
+import java.awt.Cursor;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+
+public class NonRecordableEditor extends DocumentListenerEditor<AliasID>
+{
+    private static final long serialVersionUID = 1L;
+
+    private static final String HELP_TEXT = "<html>"
+        + "<h3>Audio Non-Recordable</h3>"
+        + "This identifies an alias as non-recordable.<br><br>"
+        + "The alias can still be monitored but associated audio will<br>"
+        + "not be recorded.<br><br>"
+        + "The default behavior when audio recording is enabled for a<br>"
+        + "channel is to record all aliases except any alias with a<br>"
+        + "non-recordable identifier";
+
+    public NonRecordableEditor(AliasID aliasID)
+    {
+        initGUI();
+
+        setItem(aliasID);
+    }
+
+    private void initGUI()
+    {
+        setLayout(new MigLayout("fill,wrap 1", "[]", "[][]"));
+
+        add(new JLabel("Non-Recordable"), "wrap");
+
+        JLabel help = new JLabel("Help ...");
+        help.setForeground(Color.BLUE.brighter());
+        help.setCursor(new Cursor(Cursor.HAND_CURSOR));
+        help.addMouseListener(new MouseAdapter()
+        {
+            @Override
+            public void mouseClicked(MouseEvent e)
+            {
+                JOptionPane.showMessageDialog(NonRecordableEditor.this,
+                    HELP_TEXT, "Help", JOptionPane.INFORMATION_MESSAGE);
+            }
+        });
+        add(help, "align left");
+    }
+
+    @Override
+    public void save()
+    {
+    }
+}
--- a/src/main/java/io/github/dsheirer/alias/id/legacy/siteID/SiteID.java
+++ b/src/main/java/io/github/dsheirer/alias/id/legacy/siteID/SiteID.java
@@ -15,7 +15,7 @@
 *     You should have received a copy of the GNU General Public License
 *     along with this program.  If not, see <http://www.gnu.org/licenses/>
 ******************************************************************************/
-package io.github.dsheirer.alias.id.siteID;
+package io.github.dsheirer.alias.id.legacy.siteID;

 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
 import io.github.dsheirer.alias.id.AliasID;
@@ -48,7 +48,7 @@ public class SiteID extends AliasID

    public String toString()
    {
-        return "Site: " + mSite;
+        return "Site: " + (mSite != null ? mSite : "(empty)") + (isValid() ? "" : " **NOT VALID**");
    }

    @Override
--- a/src/main/java/io/github/dsheirer/alias/id/legacy/siteID/SiteIDEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/legacy/siteID/SiteIDEditor.java
@@ -15,7 +15,7 @@
 *     You should have received a copy of the GNU General Public License
 *     along with this program.  If not, see <http://www.gnu.org/licenses/>
 ******************************************************************************/
-package io.github.dsheirer.alias.id.siteID;
+package io.github.dsheirer.alias.id.legacy.siteID;

 import io.github.dsheirer.alias.id.AliasID;
 import io.github.dsheirer.gui.editor.DocumentListenerEditor;
--- a/src/main/java/io/github/dsheirer/alias/id/legacy/talkgroup/LegacyTalkgroupID.java
+++ b/src/main/java/io/github/dsheirer/alias/id/legacy/talkgroup/LegacyTalkgroupID.java
@@ -1,37 +1,39 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014 Dennis Sheirer
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
 *
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
 *
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
 *
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
- ******************************************************************************/
-package io.github.dsheirer.alias.id.talkgroup;
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+package io.github.dsheirer.alias.id.legacy.talkgroup;


 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
 import io.github.dsheirer.alias.id.AliasID;
 import io.github.dsheirer.alias.id.AliasIDType;

-public class TalkgroupID extends AliasID
+public class LegacyTalkgroupID extends AliasID
 {
    private String mTalkgroup;

-    public TalkgroupID()
+    public LegacyTalkgroupID()
    {
        //No arg JAXB constructor
    }

-    public TalkgroupID(String talkgroup)
+    public LegacyTalkgroupID(String talkgroup)
    {
        mTalkgroup = talkgroup;
    }
@@ -57,7 +59,7 @@ public class TalkgroupID extends AliasID
    {
        StringBuilder sb = new StringBuilder();

-        sb.append("Talkgroup: " + mTalkgroup);
+        sb.append("Legacy Talkgroup:").append(mTalkgroup).append(" *Disabled - Please use Talkgroup instead");

        return sb.toString();
    }
@@ -67,9 +69,9 @@ public class TalkgroupID extends AliasID
    {
        boolean retVal = false;

-        if(id instanceof TalkgroupID)
+        if(id instanceof LegacyTalkgroupID)
        {
-            TalkgroupID tgid = (TalkgroupID)id;
+            LegacyTalkgroupID tgid = (LegacyTalkgroupID)id;

            //Create a pattern - replace * wildcards with regex single-char wildcard
            String pattern = mTalkgroup.replace("*", ".?");
@@ -84,6 +86,6 @@ public class TalkgroupID extends AliasID
    @Override
    public AliasIDType getType()
    {
-        return AliasIDType.TALKGROUP;
+        return AliasIDType.LEGACY_TALKGROUP;
    }
 }
--- a/src/main/java/io/github/dsheirer/alias/id/legacy/talkgroup/LegacyTalkgroupIDEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/legacy/talkgroup/LegacyTalkgroupIDEditor.java
@@ -0,0 +1,121 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+package io.github.dsheirer.alias.id.legacy.talkgroup;
+
+import io.github.dsheirer.alias.id.AliasID;
+import io.github.dsheirer.gui.editor.DocumentListenerEditor;
+import net.miginfocom.swing.MigLayout;
+
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.JTextField;
+import java.awt.Color;
+import java.awt.Cursor;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+
+public class LegacyTalkgroupIDEditor extends DocumentListenerEditor<AliasID>
+{
+    private static final long serialVersionUID = 1L;
+
+    private static final String HELP_TEXT =
+        "<html><h3>Talkgroup Identifier</h3>"
+            + "<b>P25:</b> 4 or 6 hex characters (e.g. <u>AB12</u> or <u>ABC123</u>)<br>"
+            + "<b>LTR:</b> A-HH-TTT where A=Area H=Home T=Talkgroup (<u>0-01-128</u>)<br>"
+            + "<b>Passport</b>: 5-digit number (<u>12345</u> or <u>00023</u>)<br>"
+            + "<br>"
+            + "<b>Wildcard:</b> use an asterisk (*) in place of each talkgroup digit (e.g. <u>0*1*5</u>)"
+            + "</html>";
+
+    private JTextField mTextField;
+
+    public LegacyTalkgroupIDEditor(AliasID aliasID)
+    {
+        initGUI();
+
+        setItem(aliasID);
+    }
+
+    private void initGUI()
+    {
+        setLayout(new MigLayout("fill,wrap 2", "[right][left]", "[][]"));
+
+        add(new JLabel("Talkgroup:"));
+
+        mTextField = new JTextField();
+        mTextField.getDocument().addDocumentListener(this);
+        mTextField.setToolTipText(HELP_TEXT);
+        add(mTextField, "growx,push");
+
+        JLabel help = new JLabel("Help ...");
+        help.setForeground(Color.BLUE.brighter());
+        help.setCursor(new Cursor(Cursor.HAND_CURSOR));
+        help.addMouseListener(new MouseAdapter()
+        {
+            @Override
+            public void mouseClicked(MouseEvent e)
+            {
+                JOptionPane.showMessageDialog(LegacyTalkgroupIDEditor.this,
+                    HELP_TEXT, "Help", JOptionPane.INFORMATION_MESSAGE);
+            }
+        });
+        add(help, "align left");
+    }
+
+    public LegacyTalkgroupID getTalkgroupID()
+    {
+        if(getItem() instanceof LegacyTalkgroupID)
+        {
+            return (LegacyTalkgroupID)getItem();
+        }
+
+        return null;
+    }
+
+    @Override
+    public void setItem(AliasID aliasID)
+    {
+        super.setItem(aliasID);
+
+        LegacyTalkgroupID talkgroup = getTalkgroupID();
+
+        if(talkgroup != null)
+        {
+            mTextField.setText(talkgroup.getTalkgroup());
+        }
+
+        setModified(false);
+
+        repaint();
+    }
+
+    @Override
+    public void save()
+    {
+        LegacyTalkgroupID talkgroup = getTalkgroupID();
+
+        if(talkgroup != null)
+        {
+            talkgroup.setTalkgroup(mTextField.getText());
+        }
+
+        setModified(false);
+    }
+}
--- a/src/main/java/io/github/dsheirer/alias/id/legacy/uniqueID/UniqueID.java
+++ b/src/main/java/io/github/dsheirer/alias/id/legacy/uniqueID/UniqueID.java
@@ -15,7 +15,7 @@
 *     You should have received a copy of the GNU General Public License
 *     along with this program.  If not, see <http://www.gnu.org/licenses/>
 ******************************************************************************/
-package io.github.dsheirer.alias.id.uniqueID;
+package io.github.dsheirer.alias.id.legacy.uniqueID;

 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
 import io.github.dsheirer.alias.id.AliasID;
@@ -48,7 +48,7 @@ public class UniqueID extends AliasID

    public String toString()
    {
-        return "UniqueID: " + mUid;
+        return "UniqueID: " + mUid + " **INVALID - USE TALKGROUP INSTEAD";
    }

    @Override
--- a/src/main/java/io/github/dsheirer/alias/id/legacy/uniqueID/UniqueIDEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/legacy/uniqueID/UniqueIDEditor.java
@@ -15,7 +15,7 @@
 *     You should have received a copy of the GNU General Public License
 *     along with this program.  If not, see <http://www.gnu.org/licenses/>
 ******************************************************************************/
-package io.github.dsheirer.alias.id.uniqueID;
+package io.github.dsheirer.alias.id.legacy.uniqueID;

 import io.github.dsheirer.alias.id.AliasID;
 import io.github.dsheirer.gui.editor.DocumentListenerEditor;
--- a/src/main/java/io/github/dsheirer/alias/id/lojack/LoJackFunctionAndID.java
+++ b/src/main/java/io/github/dsheirer/alias/id/lojack/LoJackFunctionAndID.java
@@ -26,7 +26,7 @@ import io.github.dsheirer.module.decode.lj1200.LJ1200Message;
 public class LoJackFunctionAndID extends AliasID
 {
    private LJ1200Message.Function mFunction = LJ1200Message.Function.F0_UNKNOWN;
-    private String mID = "*****";
+    private String mID = null;

    public LoJackFunctionAndID()
    {
@@ -62,7 +62,8 @@ public class LoJackFunctionAndID extends AliasID

    public String toString()
    {
-        return "LoJack FUNC: " + mFunction.getLabel() + " ID:" + (mID == null ? "" : mID);
+        return "LoJack FUNCTION: " + mFunction.getLabel() +
+            " ID:" + (mID == null ? "" : mID) + (isValid() ? "" : " **NOT VALID**");
    }

    /**
--- a/src/main/java/io/github/dsheirer/alias/id/mdc/MDC1200IDEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/mdc/MDC1200IDEditor.java
@@ -1,127 +0,0 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014-2016 Dennis Sheirer
- * 
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- * 
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
- ******************************************************************************/
-package io.github.dsheirer.alias.id.mdc;
-
-import io.github.dsheirer.alias.id.AliasID;
-import io.github.dsheirer.gui.editor.DocumentListenerEditor;
-import net.miginfocom.swing.MigLayout;
-
-import javax.swing.*;
-import javax.swing.text.MaskFormatter;
-import java.awt.*;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
-
-public class MDC1200IDEditor extends DocumentListenerEditor<AliasID>
-{
-    private static final long serialVersionUID = 1L;
-
-    private static final String HELP_TEXT = "<html>"
-    		+ "<h3>MDC-1200 Identifier</h3>"
-    		+ "<b>MDC-1200:</b> four digit [0-9] value (e.g. <u>1234</u>)<br>"
-    		+ "<b>Wildcard:</b> use an asterisk (*) to wildcard individual<br>" 
-    		+ "digits (e.g. <u>123*</u> or <u>**34</u>)"
-    		+ "</html>";
-
-    private JTextField mTextField;
-
-	public MDC1200IDEditor( AliasID aliasID )
-	{
-		initGUI();
-		
-		setItem( aliasID );
-	}
-	
-	private void initGUI()
-	{
-		setLayout( new MigLayout( "fill,wrap 2", "[right][left]", "[][]" ) );
-
-		add( new JLabel( "MDC-1200 ID:" ) );
-
-		MaskFormatter formatter = null;
-
-		try
-		{
-			//Mask: 4 digits
-			formatter = new MaskFormatter( "####" );
-		}
-		catch( Exception e )
-		{
-			//Do nothing, the mask was invalid
-		}
-		
-		mTextField = new JFormattedTextField( formatter );
-		mTextField.getDocument().addDocumentListener( this );
-		mTextField.setToolTipText( HELP_TEXT );
-		add( mTextField, "growx,push" );
-		
-		JLabel help = new JLabel( "Help ..." );
-		help.setForeground( Color.BLUE.brighter() );
-		help.setCursor( new Cursor( Cursor.HAND_CURSOR ) );
-		help.addMouseListener( new MouseAdapter() 
-		{
-			@Override
-			public void mouseClicked( MouseEvent e )
-			{
-				JOptionPane.showMessageDialog( MDC1200IDEditor.this, 
-					HELP_TEXT, "Help", JOptionPane.INFORMATION_MESSAGE );
-			}
-		} );
-		add( help, "align left" );
-	}
-	
-	public MDC1200ID getMDC1200ID()
-	{
-		if( getItem() instanceof MDC1200ID )
-		{
-			return (MDC1200ID)getItem();
-		}
-		
-		return null;
-	}
-
-	@Override
-	public void setItem( AliasID aliasID )
-	{
-		super.setItem( aliasID );
-		
-		MDC1200ID mdc = getMDC1200ID();
-		
-		if( mdc != null )
-		{
-			mTextField.setText( mdc.getIdent() );
-		}
-		
-		setModified( false );
-		
-		repaint();
-	}
-
-	@Override
-	public void save()
-	{
-		MDC1200ID mdc = getMDC1200ID();
-		
-		if( mdc != null )
-		{
-			mdc.setIdent( mTextField.getText() );
-		}
-		
-		setModified( false );
-	}
-}
--- a/src/main/java/io/github/dsheirer/alias/id/nonrecordable/NonRecordable.java
+++ b/src/main/java/io/github/dsheirer/alias/id/nonrecordable/NonRecordable.java
@@ -1,33 +0,0 @@
-package io.github.dsheirer.alias.id.nonrecordable;
-
-import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
-import io.github.dsheirer.alias.id.AliasID;
-import io.github.dsheirer.alias.id.AliasIDType;
-
-public class NonRecordable extends AliasID
-{
-    @JacksonXmlProperty(isAttribute = true, localName = "type", namespace = "http://www.w3.org/2001/XMLSchema-instance")
-    @Override
-    public AliasIDType getType()
-    {
-        return AliasIDType.NON_RECORDABLE;
-    }
-
-    @Override
-    public boolean isValid()
-    {
-        return true;
-    }
-
-    @Override
-    public boolean matches(AliasID id)
-    {
-        return false;
-    }
-
-    @Override
-    public String toString()
-    {
-        return "Audio Non-Recordable";
-    }
-}
--- a/src/main/java/io/github/dsheirer/alias/id/nonrecordable/NonRecordableEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/nonrecordable/NonRecordableEditor.java
@@ -1,74 +0,0 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014-2016 Dennis Sheirer
- * 
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- * 
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
- ******************************************************************************/
-package io.github.dsheirer.alias.id.nonrecordable;
-
-import io.github.dsheirer.alias.id.AliasID;
-import io.github.dsheirer.gui.editor.DocumentListenerEditor;
-import net.miginfocom.swing.MigLayout;
-
-import javax.swing.*;
-import java.awt.*;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
-
-public class NonRecordableEditor extends DocumentListenerEditor<AliasID>
-{
-    private static final long serialVersionUID = 1L;
-
-    private static final String HELP_TEXT = "<html>"
-    		+ "<h3>Audio Non-Recordable</h3>"
-    		+ "This identifies an alias as non-recordable.<br><br>"
-    		+ "The alias can still be monitored but associated audio will<br>"
-    		+ "not be recorded.<br><br>"
-    		+ "The default behavior when audio recording is enabled for a<br>"
-    		+ "channel is to record all aliases except any alias with a<br>"
-    		+ "non-recordable identifier";
-
-	public NonRecordableEditor( AliasID aliasID )
-	{
-		initGUI();
-		
-		setItem( aliasID );
-	}
-	
-	private void initGUI()
-	{
-		setLayout( new MigLayout( "fill,wrap 1", "[]", "[][]" ) );
-
-		add( new JLabel( "Non-Recordable" ), "wrap" );
-		
-		JLabel help = new JLabel( "Help ..." );
-		help.setForeground( Color.BLUE.brighter() );
-		help.setCursor( new Cursor( Cursor.HAND_CURSOR ) );
-		help.addMouseListener( new MouseAdapter() 
-		{
-			@Override
-			public void mouseClicked( MouseEvent e )
-			{
-				JOptionPane.showMessageDialog( NonRecordableEditor.this, 
-					HELP_TEXT, "Help", JOptionPane.INFORMATION_MESSAGE );
-			}
-		} );
-		add( help, "align left" );
-	}
-	
-	@Override
-	public void save()
-	{
-	}
-}
--- a/src/main/java/io/github/dsheirer/alias/id/radio/Radio.java
+++ b/src/main/java/io/github/dsheirer/alias/id/radio/Radio.java
@@ -0,0 +1,118 @@
+/*
+ *
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2019 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
+ *
+ *
+ */
+package io.github.dsheirer.alias.id.radio;
+
+
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+import io.github.dsheirer.alias.id.AliasID;
+import io.github.dsheirer.alias.id.AliasIDType;
+import io.github.dsheirer.alias.id.talkgroup.TalkgroupFormat;
+import io.github.dsheirer.alias.id.talkgroup.TalkgroupFormatter;
+import io.github.dsheirer.protocol.Protocol;
+
+/**
+ * Integer radio identifier with protocol.
+ */
+public class Radio extends AliasID
+{
+    private Protocol mProtocol = Protocol.UNKNOWN;
+    private int mValue;
+
+    public Radio()
+    {
+        //No arg JAXB constructor
+    }
+
+    public Radio(Protocol protocol, int value)
+    {
+        mProtocol = protocol;
+        mValue = value;
+    }
+
+    @JacksonXmlProperty(isAttribute = true, localName = "value")
+    public int getValue()
+    {
+        return mValue;
+    }
+
+    public void setValue(int value)
+    {
+        mValue = value;
+    }
+
+    @JacksonXmlProperty(isAttribute = true, localName = "protocol")
+    public Protocol getProtocol()
+    {
+        return mProtocol;
+    }
+
+    public void setProtocol(Protocol protocol)
+    {
+        mProtocol = protocol;
+    }
+
+    @Override
+    public boolean isValid()
+    {
+        if(mProtocol == null || mProtocol == Protocol.UNKNOWN)
+        {
+            return false;
+        }
+
+        RadioFormat radioFormat = RadioFormat.get(mProtocol);
+        return radioFormat.getMinimumValidValue() <= mValue && mValue <= radioFormat.getMaximumValidValue();
+    }
+
+    public String toString()
+    {
+        StringBuilder sb = new StringBuilder();
+
+        sb.append("Radio ID:").append(TalkgroupFormatter.format(mProtocol, mValue));
+        sb.append(" Protocol:").append((mProtocol));
+
+        if(!isValid())
+        {
+            sb.append(" **NOT VALID**");
+        }
+
+        return sb.toString();
+    }
+
+    @Override
+    public boolean matches(AliasID id)
+    {
+        if(id instanceof Radio)
+        {
+            Radio tgid = (Radio)id;
+            return (getProtocol() == tgid.getProtocol()) && (getValue() == tgid.getValue());
+        }
+
+        return false;
+    }
+
+    @JacksonXmlProperty(isAttribute = true, localName = "type", namespace = "http://www.w3.org/2001/XMLSchema-instance")
+    @Override
+    public AliasIDType getType()
+    {
+        return AliasIDType.RADIO_ID;
+    }
+}
--- a/src/main/java/io/github/dsheirer/alias/id/radio/RadioEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/radio/RadioEditor.java
@@ -0,0 +1,235 @@
+/*
+ *
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2019 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
+ *
+ *
+ */
+package io.github.dsheirer.alias.id.radio;
+
+import io.github.dsheirer.alias.id.AliasID;
+import io.github.dsheirer.gui.editor.DocumentListenerEditor;
+import io.github.dsheirer.protocol.Protocol;
+import net.miginfocom.swing.MigLayout;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.swing.DefaultComboBoxModel;
+import javax.swing.JComboBox;
+import javax.swing.JFormattedTextField;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.text.MaskFormatter;
+import java.awt.Color;
+import java.awt.Cursor;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.text.ParseException;
+
+public class RadioEditor extends DocumentListenerEditor<AliasID>
+{
+    private final static Logger mLog = LoggerFactory.getLogger(RadioEditor.class);
+    private static final long serialVersionUID = 1L;
+
+    private static final String VALID_CHARACTERS_FOR_ASTERISK_MASKS = "0123456789 ";
+    private MaskFormatter mMaskFormatter = new MaskFormatter();
+    private JComboBox<Protocol> mComboProtocol;
+    private JFormattedTextField mRadioIdField;
+
+
+    public RadioEditor(AliasID aliasID)
+    {
+        initGUI();
+        setItem(aliasID);
+    }
+
+    private void initGUI()
+    {
+        setLayout(new MigLayout("fill,wrap 2", "[right][left]", "[][]"));
+
+        add(new JLabel("Protocol:"));
+
+        mComboProtocol = new JComboBox<>();
+
+        DefaultComboBoxModel<Protocol> model = new DefaultComboBoxModel<>();
+
+        for(Protocol protocol : Protocol.RADIO_ID_PROTOCOLS)
+        {
+            model.addElement(protocol);
+        }
+
+        mComboProtocol.setModel(model);
+        mComboProtocol.addActionListener(new ActionListener()
+        {
+            @Override
+            public void actionPerformed(ActionEvent e)
+            {
+                Protocol protocol = (Protocol)mComboProtocol.getSelectedItem();
+                updateEditor(protocol);
+                setModified(true);
+            }
+        });
+
+        add(mComboProtocol);
+
+        add(new JLabel("Value:"));
+
+        mRadioIdField = new JFormattedTextField(mMaskFormatter);
+        mRadioIdField.getDocument().addDocumentListener(this);
+        add(mRadioIdField, "growx,push");
+
+        JLabel help = new JLabel("Help ...");
+        help.setForeground(Color.BLUE.brighter());
+        help.setCursor(new Cursor(Cursor.HAND_CURSOR));
+        help.addMouseListener(new MouseAdapter()
+        {
+            @Override
+            public void mouseClicked(MouseEvent e)
+            {
+                RadioFormat radioFormat = RadioFormat.get(getCurrentProtocol());
+                JOptionPane.showMessageDialog(RadioEditor.this,
+                    radioFormat.getValidRangeHelpText(), "Help", JOptionPane.INFORMATION_MESSAGE);
+            }
+        });
+        add(help, "align left");
+    }
+
+    private void updateEditor(Protocol protocol)
+    {
+        RadioFormat mask = RadioFormat.get(protocol);
+        int currentValue = 0;
+        Radio radio = getRadio();
+
+        if(radio != null)
+        {
+            currentValue = radio.getValue();
+        }
+
+        try
+        {
+            mRadioIdField.setValue(null);
+            mRadioIdField.setToolTipText(mask.getValidRangeHelpText());
+            mMaskFormatter.setMask(mask.getMask());
+            if(mask.getMask().contains("*"))
+            {
+                mMaskFormatter.setValidCharacters(VALID_CHARACTERS_FOR_ASTERISK_MASKS);
+            }
+            mRadioIdField.setValue(RadioFormatter.format(protocol, currentValue));
+        }
+        catch(ParseException pe)
+        {
+            mLog.error("Error applying talkgroup editor mask to mask formatter [" + mask.getMask() + "]");
+        }
+    }
+
+    private Protocol getCurrentProtocol()
+    {
+        return mComboProtocol.getItemAt(mComboProtocol.getSelectedIndex());
+    }
+
+    /**
+     * Current talkgroup alias id
+     */
+    public Radio getRadio()
+    {
+        if(getItem() instanceof Radio)
+        {
+            return (Radio)getItem();
+        }
+
+        return null;
+    }
+
+    @Override
+    public void setItem(AliasID aliasID)
+    {
+        super.setItem(aliasID);
+
+        Radio radio = getRadio();
+
+        if(radio != null)
+        {
+            Protocol currentProtocol = getCurrentProtocol();
+            if(currentProtocol == radio.getProtocol())
+            {
+                updateEditor(radio.getProtocol());
+            }
+            mComboProtocol.getModel().setSelectedItem(radio.getProtocol());
+
+            String formatted = RadioFormatter.format(radio.getProtocol(), radio.getValue());
+            mRadioIdField.setValue(formatted);
+        }
+        else
+        {
+            mComboProtocol.getModel().setSelectedItem(Protocol.UNKNOWN);
+            mRadioIdField.setValue(RadioFormatter.format(getCurrentProtocol(), 0));
+        }
+
+        setModified(false);
+
+        repaint();
+    }
+
+    @Override
+    public void save()
+    {
+        Radio radio = getRadio();
+
+        if(radio != null)
+        {
+            Protocol protocol = mComboProtocol.getItemAt(mComboProtocol.getSelectedIndex());
+
+            if(protocol == null)
+            {
+                protocol = Protocol.UNKNOWN;
+            }
+
+            int value = -1;
+
+            try
+            {
+                value = RadioFormatter.parse(protocol, mRadioIdField.getText());
+            }
+            catch(ParseException pe)
+            {
+                //ignore ... value is still -1 and outside valid value range
+            }
+
+            RadioFormat mask = RadioFormat.get(protocol);
+
+            //Check for valid value within range ... notify user but allow value to persist
+            if(value < mask.getMinimumValidValue() || value > mask.getMaximumValidValue())
+            {
+                String message = "Invalid value [" + mRadioIdField.getText() + "].  " + protocol.name() +
+                    " valid range is [" + mask.getValidRangeDescription() + "]";
+
+                JOptionPane.showMessageDialog(RadioEditor.this, message, "Invalid Radio ID Value",
+                    JOptionPane.ERROR_MESSAGE);
+            }
+            else
+            {
+                radio.setValue(value);
+            }
+
+            radio.setProtocol(protocol);
+        }
+
+        setModified(false);
+    }
+}
--- a/src/main/java/io/github/dsheirer/alias/id/radio/RadioFormat.java
+++ b/src/main/java/io/github/dsheirer/alias/id/radio/RadioFormat.java
@@ -0,0 +1,117 @@
+/*
+ *
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2020 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
+ *
+ *
+ */
+
+package io.github.dsheirer.alias.id.radio;
+
+import io.github.dsheirer.protocol.Protocol;
+
+/**
+ * Radio ID protocol identifier entry masks and min/max valid ranges and valid range descriptions
+ *
+ * Note: the getMask() value is intended for use with a MaskFormatter attached to a JFormattedTextField.  The
+ * protocol masks that have a dash (-) use the # (any digit) character and the protocol masks that do not have
+ * a formatting dash use an asterisk (*).  Within the editor(s) that use this enumeration, the editor must use
+ * a setValidCharacters() on the mask formatter whenever it detects the mask containing one or more asterisks.
+ */
+public enum RadioFormat
+{
+    APCO25("********", 0, 0xFFFFFF, "0 to 16,777,215",
+        "<html>APCO25 valid range is 0 to 16,777,215"),
+    UNKNOWN("********", 1, 0xFFFFFF, "1 to 16,777,215",
+        "Unknown protocol valid value range is 1-16,777,215");
+
+    private String mMask;
+    private int mMinimumValue;
+    private int mMaximumValue;
+    private String mValidRangeDescription;
+    private String mValidRangeHelpText;
+
+    RadioFormat(String mask, int minimumValue, int maximumValue, String validRangeDescription, String validRangeHelpText)
+    {
+        mMask = mask;
+        mMinimumValue = minimumValue;
+        mMaximumValue = maximumValue;
+        mValidRangeDescription = validRangeDescription;
+        mValidRangeHelpText = validRangeHelpText;
+    }
+
+    public String getMask()
+    {
+        return mMask;
+    }
+
+    /**
+     * Minimum valid value for the protocol
+     */
+    public int getMinimumValidValue()
+    {
+        return mMinimumValue;
+    }
+
+    /**
+     * Maximum valid value for the protocol
+     */
+    public int getMaximumValidValue()
+    {
+        return mMaximumValue;
+    }
+
+    /**
+     * Indicates if the value is valid for the protocol
+     */
+    public boolean isValid(int value)
+    {
+        return getMinimumValidValue() <= value && value <= getMaximumValidValue();
+    }
+
+    /**
+     * Short description of the valid value range
+     */
+    public String getValidRangeDescription()
+    {
+        return mValidRangeDescription;
+    }
+
+    /**
+     * Help text for valid value ranges
+     */
+    public String getValidRangeHelpText()
+    {
+        return mValidRangeHelpText;
+    }
+
+    public static RadioFormat get(Protocol protocol)
+    {
+        if(protocol == null)
+        {
+            return UNKNOWN;
+        }
+
+        switch(protocol)
+        {
+            case APCO25:
+                return APCO25;
+            default:
+                return UNKNOWN;
+        }
+    }
+}
--- a/src/main/java/io/github/dsheirer/alias/id/radio/RadioFormatter.java
+++ b/src/main/java/io/github/dsheirer/alias/id/radio/RadioFormatter.java
@@ -0,0 +1,82 @@
+/*
+ *
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2019 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
+ *
+ *
+ */
+
+package io.github.dsheirer.alias.id.radio;
+
+import io.github.dsheirer.preference.identifier.talkgroup.APCO25TalkgroupFormatter;
+import io.github.dsheirer.preference.identifier.talkgroup.IntegerFormatter;
+import io.github.dsheirer.protocol.Protocol;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.text.ParseException;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Protocol-specific formatting of radio id values and parsing of formatted radio id values.
+ */
+public class RadioFormatter
+{
+    private final static Logger mLog = LoggerFactory.getLogger(RadioFormatter.class);
+    private static Map<Protocol,IntegerFormatter> mFormatterMap = new HashMap<>();
+
+    static
+    {
+        mFormatterMap.put(Protocol.APCO25, new APCO25TalkgroupFormatter());
+        mFormatterMap.put(Protocol.UNKNOWN, new IntegerFormatter());
+    }
+
+    public RadioFormatter()
+    {
+    }
+
+    /**
+     * Parses the formatted value into an integer using a protocol specific formatter
+     */
+    public static int parse(Protocol protocol, String value) throws ParseException
+    {
+        IntegerFormatter formatter = mFormatterMap.get(protocol);
+
+        if(formatter == null)
+        {
+            formatter = mFormatterMap.get(Protocol.UNKNOWN);
+        }
+
+        return formatter.parse(value);
+    }
+
+    /**
+     * Formats the integer value using a protocol-specific formatter
+     */
+    public static String format(Protocol protocol, int value)
+    {
+        IntegerFormatter formatter = mFormatterMap.get(protocol);
+
+        if(formatter == null)
+        {
+            formatter = mFormatterMap.get(Protocol.UNKNOWN);
+        }
+
+        return formatter.format(value);
+    }
+}
--- a/src/main/java/io/github/dsheirer/alias/id/radio/RadioRange.java
+++ b/src/main/java/io/github/dsheirer/alias/id/radio/RadioRange.java
@@ -0,0 +1,166 @@
+/*
+ *
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2019 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
+ *
+ *
+ */
+package io.github.dsheirer.alias.id.radio;
+
+
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+import io.github.dsheirer.alias.id.AliasID;
+import io.github.dsheirer.alias.id.AliasIDType;
+import io.github.dsheirer.protocol.Protocol;
+
+/**
+ * Integer radio identifier range of values with protocol.
+ */
+public class RadioRange extends AliasID
+{
+    private Protocol mProtocol = Protocol.UNKNOWN;
+    private int mMinRadio;
+    private int mMaxRadio;
+
+    public RadioRange()
+    {
+        //No arg JAXB constructor
+    }
+
+    /**
+     * Creates a radio range of from - to radio values (inclusive) for the specified protocol
+     * @param protocol for the radio range
+     * @param minRadio starting or minimum radio value
+     * @param maxRadio ending or maximum radio value
+     */
+    public RadioRange(Protocol protocol, int minRadio, int maxRadio)
+    {
+        mProtocol = protocol;
+        mMinRadio = minRadio;
+        mMaxRadio = maxRadio;
+    }
+
+    @JacksonXmlProperty(isAttribute = true, localName = "min")
+    public int getMinRadio()
+    {
+        return mMinRadio;
+    }
+
+    public void setMinRadio(int minRadio)
+    {
+        mMinRadio = minRadio;
+    }
+
+    @JacksonXmlProperty(isAttribute = true, localName = "max")
+    public int getMaxRadio()
+    {
+        return mMaxRadio;
+    }
+
+    public void setMaxRadio(int maxRadio)
+    {
+        mMaxRadio = maxRadio;
+    }
+
+    @JacksonXmlProperty(isAttribute = true, localName = "protocol")
+    public Protocol getProtocol()
+    {
+        return mProtocol;
+    }
+
+    public void setProtocol(Protocol protocol)
+    {
+        mProtocol = protocol;
+    }
+
+    @Override
+    public boolean isValid()
+    {
+        if(mProtocol == null || mProtocol == Protocol.UNKNOWN)
+        {
+            return false;
+        }
+
+        RadioFormat radioFormat = RadioFormat.get(mProtocol);
+        return radioFormat.getMinimumValidValue() <= mMinRadio &&
+               mMinRadio <= radioFormat.getMaximumValidValue() &&
+               radioFormat.getMinimumValidValue() <= mMaxRadio &&
+               mMaxRadio <= radioFormat.getMaximumValidValue();
+    }
+
+    public String toString()
+    {
+        StringBuilder sb = new StringBuilder();
+
+        sb.append("Radio ID Range:").append(RadioFormatter.format(mProtocol, mMinRadio));
+        sb.append(" to ").append(RadioFormatter.format(mProtocol, mMaxRadio));
+        sb.append(" Protocol:").append(mProtocol != null ? mProtocol : "unspecified");
+
+        if(!isValid())
+        {
+            sb.append(" **NOT VALID**");
+        }
+
+        return sb.toString();
+    }
+
+    @Override
+    public boolean matches(AliasID id)
+    {
+        if(id instanceof RadioRange)
+        {
+            RadioRange tgid = (RadioRange)id;
+            return (getProtocol() == tgid.getProtocol()) &&
+                (getMinRadio() == tgid.getMinRadio()) &&
+                (getMaxRadio() == tgid.getMaxRadio());
+        }
+
+        return false;
+    }
+
+    /**
+     * Indicates if this radio range contains/includes the value
+     * @param radioValue
+     * @return
+     */
+    public boolean contains(int radioValue)
+    {
+        return getMinRadio() <= radioValue && radioValue <= getMaxRadio();
+    }
+
+    /**
+     * Indicates if this talkgroup range overlaps the talkgroup range argument.
+     * @param radioRange to check for overlap
+     * @return true if the ranges overlap
+     */
+    public boolean overlaps(RadioRange radioRange)
+    {
+        return contains(radioRange.getMinRadio()) ||
+               contains(radioRange.getMaxRadio()) ||
+               (getMinRadio() < radioRange.getMinRadio() &&
+                   radioRange.getMaxRadio() < getMaxRadio()) ||
+               (radioRange.getMinRadio() < getMinRadio() &&
+                   getMaxRadio() < radioRange.getMaxRadio());
+    }
+
+    @JacksonXmlProperty(isAttribute = true, localName = "type", namespace = "http://www.w3.org/2001/XMLSchema-instance")
+    @Override
+    public AliasIDType getType()
+    {
+        return AliasIDType.RADIO_ID_RANGE;
+    }
+}
--- a/src/main/java/io/github/dsheirer/alias/id/radio/RadioRangeEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/radio/RadioRangeEditor.java
@@ -0,0 +1,273 @@
+/*
+ *
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2019 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
+ *
+ *
+ */
+package io.github.dsheirer.alias.id.radio;
+
+import io.github.dsheirer.alias.id.AliasID;
+import io.github.dsheirer.gui.editor.DocumentListenerEditor;
+import io.github.dsheirer.protocol.Protocol;
+import net.miginfocom.swing.MigLayout;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.swing.DefaultComboBoxModel;
+import javax.swing.JComboBox;
+import javax.swing.JFormattedTextField;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.text.MaskFormatter;
+import java.awt.Color;
+import java.awt.Cursor;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.text.ParseException;
+
+public class RadioRangeEditor extends DocumentListenerEditor<AliasID>
+{
+    private final static Logger mLog = LoggerFactory.getLogger(RadioRangeEditor.class);
+    private static final long serialVersionUID = 1L;
+
+    private static final String VALID_CHARACTERS_FOR_ASTERISK_MASKS = "0123456789 ";
+    private MaskFormatter mMaskFormatter = new MaskFormatter();
+    private JComboBox<Protocol> mComboProtocol;
+    private JFormattedTextField mMinRadioField;
+    private JFormattedTextField mMaxRadioField;
+
+    public RadioRangeEditor(AliasID aliasID)
+    {
+        initGUI();
+
+        setItem(aliasID);
+    }
+
+    private void initGUI()
+    {
+        setLayout(new MigLayout("fill,wrap 2", "[right][left]", "[][]"));
+
+        add(new JLabel("Protocol:"));
+
+        mComboProtocol = new JComboBox<Protocol>();
+
+        DefaultComboBoxModel<Protocol> model = new DefaultComboBoxModel<>();
+
+        for(Protocol protocol : Protocol.RADIO_ID_PROTOCOLS)
+        {
+            model.addElement(protocol);
+        }
+
+        mComboProtocol.setModel(model);
+        mComboProtocol.addActionListener(new ActionListener()
+        {
+            @Override
+            public void actionPerformed(ActionEvent e)
+            {
+                Protocol protocol = (Protocol)mComboProtocol.getSelectedItem();
+                updateEditor(protocol);
+                setModified(true);
+            }
+        });
+
+        add(mComboProtocol);
+
+        add(new JLabel("Min:"));
+
+        mMinRadioField = new JFormattedTextField(mMaskFormatter);
+        mMinRadioField.getDocument().addDocumentListener(this);
+        add(mMinRadioField, "growx,push");
+
+        add(new JLabel("Max:"));
+
+        mMaxRadioField = new JFormattedTextField(mMaskFormatter);
+        mMaxRadioField.getDocument().addDocumentListener(this);
+        add(mMaxRadioField, "growx,push");
+
+        JLabel help = new JLabel("Help ...");
+        help.setForeground(Color.BLUE.brighter());
+        help.setCursor(new Cursor(Cursor.HAND_CURSOR));
+        help.addMouseListener(new MouseAdapter()
+        {
+            @Override
+            public void mouseClicked(MouseEvent e)
+            {
+                RadioFormat radioFormat = RadioFormat.get(getCurrentProtocol());
+                JOptionPane.showMessageDialog(RadioRangeEditor.this,
+                    radioFormat.getValidRangeHelpText(), "Help", JOptionPane.INFORMATION_MESSAGE);
+            }
+        });
+        add(help, "align left");
+    }
+
+    private void updateEditor(Protocol protocol)
+    {
+        RadioFormat mask = RadioFormat.get(protocol);
+        int currentMinValue = 0;
+        int currentMaxValue = 0;
+        RadioRange radioRange = getRadioRange();
+
+        if(radioRange != null)
+        {
+            currentMinValue = radioRange.getMinRadio();
+            currentMaxValue = radioRange.getMaxRadio();
+        }
+
+        try
+        {
+            mMinRadioField.setValue(null);
+            mMaxRadioField.setValue(null);
+
+            mMinRadioField.setToolTipText(mask.getValidRangeHelpText());
+            mMaxRadioField.setToolTipText(mask.getValidRangeHelpText());
+            mMaskFormatter.setMask(mask.getMask());
+            if(mask.getMask().contains("*"))
+            {
+                mMaskFormatter.setValidCharacters(VALID_CHARACTERS_FOR_ASTERISK_MASKS);
+            }
+
+            mMinRadioField.setValue(RadioFormatter.format(protocol, currentMinValue));
+            mMaxRadioField.setValue(RadioFormatter.format(protocol, currentMaxValue));
+        }
+        catch(ParseException pe)
+        {
+            mLog.error("Error applying radio editor mask to mask formatter [" + mask.getMask() + "]");
+        }
+    }
+
+    private Protocol getCurrentProtocol()
+    {
+        return mComboProtocol.getItemAt(mComboProtocol.getSelectedIndex());
+    }
+
+
+
+    public RadioRange getRadioRange()
+    {
+        if(getItem() instanceof RadioRange)
+        {
+            return (RadioRange)getItem();
+        }
+
+        return null;
+    }
+
+    @Override
+    public void setItem(AliasID aliasID)
+    {
+        super.setItem(aliasID);
+
+        RadioRange radioRange = getRadioRange();
+
+        updateEditor(radioRange.getProtocol());
+
+        if(radioRange != null)
+        {
+            mComboProtocol.getModel().setSelectedItem(radioRange.getProtocol());
+            String minFormatted = RadioFormatter.format(radioRange.getProtocol(), radioRange.getMinRadio());
+            mMinRadioField.setValue(minFormatted);
+            String maxFormatted = RadioFormatter.format(radioRange.getProtocol(), radioRange.getMaxRadio());
+            mMaxRadioField.setValue(maxFormatted);
+        }
+        else
+        {
+            mComboProtocol.getModel().setSelectedItem(Protocol.UNKNOWN);
+            mMinRadioField.setValue(RadioFormatter.format(getCurrentProtocol(), 0));
+            mMaxRadioField.setValue(RadioFormatter.format(getCurrentProtocol(), 0));
+        }
+
+        setModified(false);
+
+        repaint();
+    }
+
+    @Override
+    public void save()
+    {
+        RadioRange radioRange = getRadioRange();
+
+        if(radioRange != null)
+        {
+            Protocol protocol = mComboProtocol.getItemAt(mComboProtocol.getSelectedIndex());
+
+            if(protocol == null)
+            {
+                protocol = Protocol.UNKNOWN;
+            }
+
+            radioRange.setProtocol(protocol);
+
+            int minValue = -1;
+            int maxValue = -1;
+
+            try
+            {
+                minValue = RadioFormatter.parse(protocol, mMinRadioField.getText());
+            }
+            catch(ParseException pe)
+            {
+                //ignore ... value is still -1 and outside valid value range
+            }
+
+            try
+            {
+                maxValue = RadioFormatter.parse(protocol, mMaxRadioField.getText());
+            }
+            catch(ParseException pe)
+            {
+                //ignore ... value is still -1 and outside valid value range
+            }
+
+            RadioFormat mask = RadioFormat.get(protocol);
+
+            //Check for valid value within range ... notify user but allow value to persist
+            if(minValue < mask.getMinimumValidValue() || minValue > mask.getMaximumValidValue())
+            {
+                String message = "Invalid minimum value [" + mMinRadioField.getText() + "].  " + protocol.name() +
+                    " valid range is [" + mask.getValidRangeDescription() + "]";
+
+                JOptionPane.showMessageDialog(RadioRangeEditor.this, message,
+                    "Invalid Radio Value", JOptionPane.ERROR_MESSAGE);
+            }
+            else
+            {
+                radioRange.setMinRadio(minValue);
+            }
+
+            //Check for valid value within range ... notify user but allow value to persist
+            if(maxValue < mask.getMinimumValidValue() || maxValue > mask.getMaximumValidValue())
+            {
+                String message = "Invalid maximum value [" + mMaxRadioField.getText() + "].  " + protocol.name() +
+                    " valid range is [" + mask.getValidRangeDescription() + "]";
+
+                JOptionPane.showMessageDialog(RadioRangeEditor.this, message,
+                    "Invalid Radio Value", JOptionPane.ERROR_MESSAGE);
+            }
+            else
+            {
+                radioRange.setMaxRadio(maxValue);
+            }
+
+            radioRange.setProtocol(protocol);
+        }
+
+        setModified(false);
+    }
+}
--- a/src/main/java/io/github/dsheirer/alias/id/record/Record.java
+++ b/src/main/java/io/github/dsheirer/alias/id/record/Record.java
@@ -0,0 +1,56 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+
+package io.github.dsheirer.alias.id.record;
+
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+import io.github.dsheirer.alias.id.AliasID;
+import io.github.dsheirer.alias.id.AliasIDType;
+
+/**
+ * Alias identifier to flag an alias for audio recording
+ */
+public class Record extends AliasID
+{
+    @JacksonXmlProperty(isAttribute = true, localName = "type", namespace = "http://www.w3.org/2001/XMLSchema-instance")
+    @Override
+    public AliasIDType getType()
+    {
+        return AliasIDType.RECORD;
+    }
+
+    @Override
+    public boolean isValid()
+    {
+        return true;
+    }
+
+    @Override
+    public boolean matches(AliasID id)
+    {
+        return false;
+    }
+
+    @Override
+    public String toString()
+    {
+        return "Record Audio";
+    }
+}
--- a/src/main/java/io/github/dsheirer/alias/id/record/RecordEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/record/RecordEditor.java
@@ -0,0 +1,73 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+package io.github.dsheirer.alias.id.record;
+
+import io.github.dsheirer.alias.id.AliasID;
+import io.github.dsheirer.gui.editor.DocumentListenerEditor;
+import net.miginfocom.swing.MigLayout;
+
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import java.awt.Color;
+import java.awt.Cursor;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+
+public class RecordEditor extends DocumentListenerEditor<AliasID>
+{
+    private static final long serialVersionUID = 1L;
+
+    private static final String HELP_TEXT = "<html>"
+    		+ "<h3>Record Audio</h3>"
+    		+ "Any audio associated with this alias will be recorded.<br><br>";
+
+	public RecordEditor(AliasID aliasID )
+	{
+		initGUI();
+		
+		setItem( aliasID );
+	}
+	
+	private void initGUI()
+	{
+		setLayout( new MigLayout( "fill,wrap 1", "[]", "[][]" ) );
+
+		add( new JLabel( "Record Audio" ), "wrap" );
+		
+		JLabel help = new JLabel( "Help ..." );
+		help.setForeground( Color.BLUE.brighter() );
+		help.setCursor( new Cursor( Cursor.HAND_CURSOR ) );
+		help.addMouseListener( new MouseAdapter() 
+		{
+			@Override
+			public void mouseClicked( MouseEvent e )
+			{
+				JOptionPane.showMessageDialog( RecordEditor.this,
+					HELP_TEXT, "Help", JOptionPane.INFORMATION_MESSAGE );
+			}
+		} );
+		add( help, "align left" );
+	}
+	
+	@Override
+	public void save()
+	{
+	}
+}
--- a/src/main/java/io/github/dsheirer/alias/id/talkgroup/Talkgroup.java
+++ b/src/main/java/io/github/dsheirer/alias/id/talkgroup/Talkgroup.java
@@ -0,0 +1,114 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2019 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+package io.github.dsheirer.alias.id.talkgroup;
+
+
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+import io.github.dsheirer.alias.id.AliasID;
+import io.github.dsheirer.alias.id.AliasIDType;
+import io.github.dsheirer.protocol.Protocol;
+
+/**
+ * Integer talkgroup identifier with protocol.
+ */
+public class Talkgroup extends AliasID
+{
+    private Protocol mProtocol = Protocol.UNKNOWN;
+    private int mValue;
+
+    public Talkgroup()
+    {
+        //No arg JAXB constructor
+    }
+
+    public Talkgroup(Protocol protocol, int value)
+    {
+        mProtocol = protocol;
+        mValue = value;
+    }
+
+    @JacksonXmlProperty(isAttribute = true, localName = "value")
+    public int getValue()
+    {
+        return mValue;
+    }
+
+    public void setValue(int value)
+    {
+        mValue = value;
+    }
+
+    @JacksonXmlProperty(isAttribute = true, localName = "protocol")
+    public Protocol getProtocol()
+    {
+        return mProtocol;
+    }
+
+    public void setProtocol(Protocol protocol)
+    {
+        mProtocol = protocol;
+    }
+
+    @Override
+    public boolean isValid()
+    {
+        if(mProtocol == null || mProtocol == Protocol.UNKNOWN)
+        {
+            return false;
+        }
+
+        TalkgroupFormat talkgroupFormat = TalkgroupFormat.get(mProtocol);
+        return talkgroupFormat.getMinimumValidValue() <= mValue && mValue <= talkgroupFormat.getMaximumValidValue();
+    }
+
+    public String toString()
+    {
+        StringBuilder sb = new StringBuilder();
+
+        sb.append("Talkgroup:").append(TalkgroupFormatter.format(mProtocol, mValue));
+        sb.append(" Protocol:").append((mProtocol));
+
+        if(!isValid())
+        {
+            sb.append(" **NOT VALID**");
+        }
+
+        return sb.toString();
+    }
+
+    @Override
+    public boolean matches(AliasID id)
+    {
+        if(id instanceof Talkgroup)
+        {
+            Talkgroup tgid = (Talkgroup)id;
+            return (getProtocol() == tgid.getProtocol()) && (getValue() == tgid.getValue());
+        }
+
+        return false;
+    }
+
+    @JacksonXmlProperty(isAttribute = true, localName = "type", namespace = "http://www.w3.org/2001/XMLSchema-instance")
+    @Override
+    public AliasIDType getType()
+    {
+        return AliasIDType.TALKGROUP;
+    }
+}
--- a/src/main/java/io/github/dsheirer/alias/id/talkgroup/TalkgroupEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/talkgroup/TalkgroupEditor.java
@@ -0,0 +1,233 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2019 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+package io.github.dsheirer.alias.id.talkgroup;
+
+import io.github.dsheirer.alias.id.AliasID;
+import io.github.dsheirer.gui.editor.DocumentListenerEditor;
+import io.github.dsheirer.protocol.Protocol;
+import net.miginfocom.swing.MigLayout;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.swing.DefaultComboBoxModel;
+import javax.swing.JComboBox;
+import javax.swing.JFormattedTextField;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.text.MaskFormatter;
+import java.awt.Color;
+import java.awt.Cursor;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.text.ParseException;
+
+public class TalkgroupEditor extends DocumentListenerEditor<AliasID>
+{
+    private final static Logger mLog = LoggerFactory.getLogger(TalkgroupEditor.class);
+    private static final long serialVersionUID = 1L;
+
+    private static final String VALID_CHARACTERS_FOR_ASTERISK_MASKS = "0123456789 ";
+    private MaskFormatter mMaskFormatter = new MaskFormatter();
+    private JComboBox<Protocol> mComboProtocol;
+    private JFormattedTextField mTalkgroupField;
+
+
+    public TalkgroupEditor(AliasID aliasID)
+    {
+        initGUI();
+        setItem(aliasID);
+    }
+
+    private void initGUI()
+    {
+        setLayout(new MigLayout("fill,wrap 2", "[right][left]", "[][]"));
+
+        add(new JLabel("Protocol:"));
+
+        mComboProtocol = new JComboBox<>();
+
+        DefaultComboBoxModel<Protocol> model = new DefaultComboBoxModel<>();
+
+        for(Protocol protocol : Protocol.TALKGROUP_PROTOCOLS)
+        {
+            model.addElement(protocol);
+        }
+
+        mComboProtocol.setModel(model);
+        mComboProtocol.addActionListener(new ActionListener()
+        {
+            @Override
+            public void actionPerformed(ActionEvent e)
+            {
+                Protocol protocol = (Protocol)mComboProtocol.getSelectedItem();
+                updateEditor(protocol);
+                setModified(true);
+            }
+        });
+
+        add(mComboProtocol);
+
+        add(new JLabel("Value:"));
+
+        mTalkgroupField = new JFormattedTextField(mMaskFormatter);
+        mTalkgroupField.getDocument().addDocumentListener(this);
+        add(mTalkgroupField, "growx,push");
+
+        JLabel help = new JLabel("Help ...");
+        help.setForeground(Color.BLUE.brighter());
+        help.setCursor(new Cursor(Cursor.HAND_CURSOR));
+        help.addMouseListener(new MouseAdapter()
+        {
+            @Override
+            public void mouseClicked(MouseEvent e)
+            {
+                TalkgroupFormat talkgroupFormat = TalkgroupFormat.get(getCurrentProtocol());
+                JOptionPane.showMessageDialog(TalkgroupEditor.this,
+                    talkgroupFormat.getValidRangeHelpText(), "Help", JOptionPane.INFORMATION_MESSAGE);
+            }
+        });
+        add(help, "align left");
+    }
+
+    private void updateEditor(Protocol protocol)
+    {
+        TalkgroupFormat mask = TalkgroupFormat.get(protocol);
+        int currentValue = 0;
+        Talkgroup talkgroup = getTalkgroup();
+
+        if(talkgroup != null)
+        {
+            currentValue = talkgroup.getValue();
+        }
+
+        try
+        {
+            mTalkgroupField.setValue(null);
+            mTalkgroupField.setToolTipText(mask.getValidRangeHelpText());
+            mMaskFormatter.setMask(mask.getMask());
+            if(mask.getMask().contains("*"))
+            {
+                mMaskFormatter.setValidCharacters(VALID_CHARACTERS_FOR_ASTERISK_MASKS);
+            }
+            mTalkgroupField.setValue(TalkgroupFormatter.format(protocol, currentValue));
+        }
+        catch(ParseException pe)
+        {
+            mLog.error("Error applying talkgroup editor mask to mask formatter [" + mask.getMask() + "]");
+        }
+    }
+
+    private Protocol getCurrentProtocol()
+    {
+        return mComboProtocol.getItemAt(mComboProtocol.getSelectedIndex());
+    }
+
+    /**
+     * Current talkgroup alias id
+     */
+    public Talkgroup getTalkgroup()
+    {
+        if(getItem() instanceof Talkgroup)
+        {
+            return (Talkgroup)getItem();
+        }
+
+        return null;
+    }
+
+    @Override
+    public void setItem(AliasID aliasID)
+    {
+        super.setItem(aliasID);
+
+        Talkgroup talkgroup = getTalkgroup();
+
+        if(talkgroup != null)
+        {
+            Protocol currentProtocol = getCurrentProtocol();
+            if(currentProtocol == talkgroup.getProtocol())
+            {
+                updateEditor(talkgroup.getProtocol());
+            }
+            mComboProtocol.getModel().setSelectedItem(talkgroup.getProtocol());
+
+            String formatted = TalkgroupFormatter.format(talkgroup.getProtocol(), talkgroup.getValue());
+            mTalkgroupField.setValue(formatted);
+        }
+        else
+        {
+            mComboProtocol.getModel().setSelectedItem(Protocol.UNKNOWN);
+            mTalkgroupField.setValue(TalkgroupFormatter.format(getCurrentProtocol(), 0));
+        }
+
+        setModified(false);
+
+        repaint();
+    }
+
+    @Override
+    public void save()
+    {
+        Talkgroup talkgroup = getTalkgroup();
+
+        if(talkgroup != null)
+        {
+            Protocol protocol = mComboProtocol.getItemAt(mComboProtocol.getSelectedIndex());
+
+            if(protocol == null)
+            {
+                protocol = Protocol.UNKNOWN;
+            }
+
+            int value = -1;
+
+            try
+            {
+                value = TalkgroupFormatter.parse(protocol, mTalkgroupField.getText());
+            }
+            catch(ParseException pe)
+            {
+                //ignore ... value is still -1 and outside valid value range
+            }
+
+            TalkgroupFormat mask = TalkgroupFormat.get(protocol);
+
+            //Check for valid value within range ... notify user but allow value to persist
+            if(value < mask.getMinimumValidValue() || value > mask.getMaximumValidValue())
+            {
+                String message = "Invalid value [" + mTalkgroupField.getText() + "].  " + protocol.name() +
+                    " valid range is [" + mask.getValidRangeDescription() + "]";
+
+                JOptionPane.showMessageDialog(TalkgroupEditor.this, message, "Invalid Talkgroup Value",
+                    JOptionPane.ERROR_MESSAGE);
+            }
+            else
+            {
+                talkgroup.setValue(value);
+            }
+
+            talkgroup.setProtocol(protocol);
+        }
+
+        setModified(false);
+    }
+}
--- a/src/main/java/io/github/dsheirer/alias/id/talkgroup/TalkgroupFormat.java
+++ b/src/main/java/io/github/dsheirer/alias/id/talkgroup/TalkgroupFormat.java
@@ -0,0 +1,139 @@
+/*
+ *
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2020 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
+ *
+ *
+ */
+
+package io.github.dsheirer.alias.id.talkgroup;
+
+import io.github.dsheirer.protocol.Protocol;
+
+/**
+ * Talkgroup protocol identifier entry masks and min/max valid ranges and valid range descriptions
+ *
+ * Note: the getMask() value is intended for use with a MaskFormatter attached to a JFormattedTextField.  The
+ * protocol masks that have a dash (-) use the # (any digit) character and the protocol masks that do not have
+ * a formatting dash use an asterisk (*).  Within the editor(s) that use this enumeration, the editor must use
+ * a setValidCharacters() on the mask formatter whenever it detects the mask containing one or more asterisks.
+ */
+public enum TalkgroupFormat
+{
+    APCO25("********", 0, 0xFFFFFF, "0 to 65,535",
+        "<html>APCO25 talkgroup valid range is 0 to 65,535"),
+    FLEETSYNC("###-####", 1, 0x7FFFFF, "001-0001 to 127-8192",
+        "<html>Fleetsync valid ranges are 1-127(prefix)<br>and 1-8192(ident) (ie. 001-0001 to 127-8192)"),
+    LTR("##-###", 257, 5375, "01-001 to 20-255",
+        "<html>LTR valid ranges are 1-20(repeater) and 1-255(talkgroup) (ie. 01-001 to 20-255)"),
+    MDC1200("*****", 1, 0xFFFF, "1 to 65,535",
+        "MDC-1200 valid value range is 1-65,535"),
+    MPT1327("###-####", 1, 0x7FFFFF, "000-0001 to 127-8192",
+        "<html>MPT-1327 valid ranges are 0-127(prefix)<br>and 1-8192(ident) (ie. 000-0001 to 127-8192)"),
+    PASSPORT("*****", 1, 0xFFFF, "1 to 65,535",
+        "Passport valid value range is 1-65,535"),
+    UNKNOWN("********", 1, 0xFFFFFF, "1 to 16,777,215",
+        "Unknown protocol valid value range is 1-16,777,215");
+
+    private String mMask;
+    private int mMinimumValue;
+    private int mMaximumValue;
+    private String mValidRangeDescription;
+    private String mValidRangeHelpText;
+
+    TalkgroupFormat(String mask, int minimumValue, int maximumValue, String validRangeDescription, String validRangeHelpText)
+    {
+        mMask = mask;
+        mMinimumValue = minimumValue;
+        mMaximumValue = maximumValue;
+        mValidRangeDescription = validRangeDescription;
+        mValidRangeHelpText = validRangeHelpText;
+    }
+
+    public String getMask()
+    {
+        return mMask;
+    }
+
+    /**
+     * Minimum valid value for the protocol
+     */
+    public int getMinimumValidValue()
+    {
+        return mMinimumValue;
+    }
+
+    /**
+     * Maximum valid value for the protocol
+     */
+    public int getMaximumValidValue()
+    {
+        return mMaximumValue;
+    }
+
+    /**
+     * Indicates if the value is valid for the protocol
+     */
+    public boolean isValid(int value)
+    {
+        return getMinimumValidValue() <= value && value <= getMaximumValidValue();
+    }
+
+    /**
+     * Short description of the valid value range
+     */
+    public String getValidRangeDescription()
+    {
+        return mValidRangeDescription;
+    }
+
+    /**
+     * Help text for valid value ranges
+     */
+    public String getValidRangeHelpText()
+    {
+        return mValidRangeHelpText;
+    }
+
+    public static TalkgroupFormat get(Protocol protocol)
+    {
+        if(protocol == null)
+        {
+            return UNKNOWN;
+        }
+
+        switch(protocol)
+        {
+            case APCO25:
+                return APCO25;
+            case FLEETSYNC:
+                return FLEETSYNC;
+            case LTR:
+            case LTR_NET:
+            case LTR_STANDARD:
+                return LTR;
+            case MDC1200:
+                return MDC1200;
+            case MPT1327:
+                return MPT1327;
+            case PASSPORT:
+                return PASSPORT;
+            default:
+                return UNKNOWN;
+        }
+    }
+}
--- a/src/main/java/io/github/dsheirer/alias/id/talkgroup/TalkgroupFormatter.java
+++ b/src/main/java/io/github/dsheirer/alias/id/talkgroup/TalkgroupFormatter.java
@@ -0,0 +1,93 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2019 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+
+package io.github.dsheirer.alias.id.talkgroup;
+
+import io.github.dsheirer.preference.identifier.talkgroup.APCO25TalkgroupFormatter;
+import io.github.dsheirer.preference.identifier.talkgroup.FleetsyncTalkgroupFormatter;
+import io.github.dsheirer.preference.identifier.talkgroup.IntegerFormatter;
+import io.github.dsheirer.preference.identifier.talkgroup.LTRTalkgroupFormatter;
+import io.github.dsheirer.preference.identifier.talkgroup.MDC1200TalkgroupFormatter;
+import io.github.dsheirer.preference.identifier.talkgroup.MPT1327TalkgroupFormatter;
+import io.github.dsheirer.preference.identifier.talkgroup.PassportTalkgroupFormatter;
+import io.github.dsheirer.protocol.Protocol;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.text.ParseException;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Protocol-specific formatting of talkgroup values and parsing of formatted talkgroup values.
+ */
+public class TalkgroupFormatter
+{
+    private final static Logger mLog = LoggerFactory.getLogger(TalkgroupFormatter.class);
+    private static Map<Protocol,IntegerFormatter> mFormatterMap = new HashMap<>();
+
+    static
+    {
+        mFormatterMap.put(Protocol.APCO25, new APCO25TalkgroupFormatter());
+        mFormatterMap.put(Protocol.FLEETSYNC, new FleetsyncTalkgroupFormatter());
+        LTRTalkgroupFormatter ltr = new LTRTalkgroupFormatter();
+        mFormatterMap.put(Protocol.LTR, ltr);
+        mFormatterMap.put(Protocol.LTR_NET, ltr);
+        mFormatterMap.put(Protocol.LTR_STANDARD, ltr);
+        mFormatterMap.put(Protocol.MDC1200, new MDC1200TalkgroupFormatter());
+        mFormatterMap.put(Protocol.MPT1327, new MPT1327TalkgroupFormatter());
+        mFormatterMap.put(Protocol.PASSPORT, new PassportTalkgroupFormatter());
+        mFormatterMap.put(Protocol.UNKNOWN, new IntegerFormatter());
+    }
+
+    public TalkgroupFormatter()
+    {
+    }
+
+    /**
+     * Parses the formatted value into an integer using a protocol specific formatter
+     */
+    public static int parse(Protocol protocol, String value) throws ParseException
+    {
+        IntegerFormatter formatter = mFormatterMap.get(protocol);
+
+        if(formatter == null)
+        {
+            formatter = mFormatterMap.get(Protocol.UNKNOWN);
+        }
+
+        return formatter.parse(value);
+    }
+
+    /**
+     * Formats the integer value using a protocol-specific formatter
+     */
+    public static String format(Protocol protocol, int value)
+    {
+        IntegerFormatter formatter = mFormatterMap.get(protocol);
+
+        if(formatter == null)
+        {
+            formatter = mFormatterMap.get(Protocol.UNKNOWN);
+        }
+
+        return formatter.format(value);
+    }
+}
--- a/src/main/java/io/github/dsheirer/alias/id/talkgroup/TalkgroupIDEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/talkgroup/TalkgroupIDEditor.java
@@ -1,116 +0,0 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014-2016 Dennis Sheirer
- * 
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- * 
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
- ******************************************************************************/
-package io.github.dsheirer.alias.id.talkgroup;
-
-import io.github.dsheirer.alias.id.AliasID;
-import io.github.dsheirer.gui.editor.DocumentListenerEditor;
-import net.miginfocom.swing.MigLayout;
-
-import javax.swing.*;
-import java.awt.*;
-import java.awt.event.MouseAdapter;
-import java.awt.event.MouseEvent;
-
-public class TalkgroupIDEditor extends DocumentListenerEditor<AliasID>
-{
-    private static final long serialVersionUID = 1L;
-
-    private static final String HELP_TEXT = 
-    		"<html><h3>Talkgroup Identifier</h3>"
-    		+ "<b>P25:</b> 4 or 6 hex characters (e.g. <u>AB12</u> or <u>ABC123</u>)<br>"
-    		+ "<b>LTR:</b> A-HH-TTT where A=Area H=Home T=Talkgroup (<u>0-01-128</u>)<br>"
-    		+ "<b>Passport</b>: 5-digit number (<u>12345</u> or <u>00023</u>)<br>"
-    		+ "<br>"
-            + "<b>Wildcard:</b> use an asterisk (*) in place of each talkgroup digit (e.g. <u>0*1*5</u>)"
-    		+ "</html>";
-
-    private JTextField mTextField;
-
-	public TalkgroupIDEditor( AliasID aliasID )
-	{
-		initGUI();
-		
-		setItem( aliasID );
-	}
-	
-	private void initGUI()
-	{
-		setLayout( new MigLayout( "fill,wrap 2", "[right][left]", "[][]" ) );
-
-		add( new JLabel( "Talkgroup:" ) );
-		
-		mTextField = new JTextField();
-		mTextField.getDocument().addDocumentListener( this );
-		mTextField.setToolTipText( HELP_TEXT );
-		add( mTextField, "growx,push" );
-
-		JLabel help = new JLabel( "Help ..." );
-		help.setForeground( Color.BLUE.brighter() );
-		help.setCursor( new Cursor( Cursor.HAND_CURSOR ) );
-		help.addMouseListener( new MouseAdapter() 
-		{
-			@Override
-			public void mouseClicked( MouseEvent e )
-			{
-				JOptionPane.showMessageDialog( TalkgroupIDEditor.this, 
-					HELP_TEXT, "Help", JOptionPane.INFORMATION_MESSAGE );
-			}
-		} );
-		add( help, "align left" );
-	}
-	
-	public TalkgroupID getTalkgroupID()
-	{
-		if( getItem() instanceof TalkgroupID )
-		{
-			return (TalkgroupID)getItem();
-		}
-		
-		return null;
-	}
-
-	@Override
-	public void setItem( AliasID aliasID )
-	{
-		super.setItem( aliasID );
-		
-		TalkgroupID talkgroup = getTalkgroupID();
-		
-		if( talkgroup != null )
-		{
-			mTextField.setText( talkgroup.getTalkgroup() );
-		}
-		
-		setModified( false );
-		
-		repaint();
-	}
-
-	@Override
-	public void save()
-	{
-		TalkgroupID talkgroup = getTalkgroupID();
-		
-		if( talkgroup != null )
-		{
-			talkgroup.setTalkgroup( mTextField.getText() );
-		}
-		
-		setModified( false );
-	}
-}
--- a/src/main/java/io/github/dsheirer/alias/id/talkgroup/TalkgroupRange.java
+++ b/src/main/java/io/github/dsheirer/alias/id/talkgroup/TalkgroupRange.java
@@ -0,0 +1,164 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2019 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+package io.github.dsheirer.alias.id.talkgroup;
+
+
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+import io.github.dsheirer.alias.id.AliasID;
+import io.github.dsheirer.alias.id.AliasIDType;
+import io.github.dsheirer.protocol.Protocol;
+
+/**
+ * Integer talkgroup identifier range of values with protocol.
+ */
+public class TalkgroupRange extends AliasID
+{
+    private Protocol mProtocol = Protocol.UNKNOWN;
+    private int mMinTalkgroup;
+    private int mMaxTalkgroup;
+
+    public TalkgroupRange()
+    {
+        //No arg JAXB constructor
+    }
+
+    /**
+     * Creates a talkgroup range of from - to talkgroup values (inclusive) for the specified protocol
+     * @param protocol for the talkgroup range
+     * @param minTalkgroup starting or minimum talkgroup value
+     * @param maxTalkgroup ending or maximum talkgroup value
+     */
+    public TalkgroupRange(Protocol protocol, int minTalkgroup, int maxTalkgroup)
+    {
+        mProtocol = protocol;
+        mMinTalkgroup = minTalkgroup;
+        mMaxTalkgroup = maxTalkgroup;
+    }
+
+    @JacksonXmlProperty(isAttribute = true, localName = "min")
+    public int getMinTalkgroup()
+    {
+        return mMinTalkgroup;
+    }
+
+    public void setMinTalkgroup(int minTalkgroup)
+    {
+        mMinTalkgroup = minTalkgroup;
+    }
+
+    @JacksonXmlProperty(isAttribute = true, localName = "max")
+    public int getMaxTalkgroup()
+    {
+        return mMaxTalkgroup;
+    }
+
+    public void setMaxTalkgroup(int maxTalkgroup)
+    {
+        mMaxTalkgroup = maxTalkgroup;
+    }
+
+    @JacksonXmlProperty(isAttribute = true, localName = "protocol")
+    public Protocol getProtocol()
+    {
+        return mProtocol;
+    }
+
+    public void setProtocol(Protocol protocol)
+    {
+        mProtocol = protocol;
+    }
+
+    @Override
+    public boolean isValid()
+    {
+        if(mProtocol == null || mProtocol == Protocol.UNKNOWN)
+        {
+            return false;
+        }
+
+        TalkgroupFormat talkgroupFormat = TalkgroupFormat.get(mProtocol);
+        return talkgroupFormat.getMinimumValidValue() <= mMinTalkgroup &&
+               mMinTalkgroup <= talkgroupFormat.getMaximumValidValue() &&
+               talkgroupFormat.getMinimumValidValue() <= mMaxTalkgroup &&
+               mMaxTalkgroup <= talkgroupFormat.getMaximumValidValue();
+    }
+
+    public String toString()
+    {
+        StringBuilder sb = new StringBuilder();
+
+        sb.append("Talkgroup Range:").append(TalkgroupFormatter.format(mProtocol, mMinTalkgroup));
+        sb.append(" to ").append(TalkgroupFormatter.format(mProtocol, mMaxTalkgroup));
+        sb.append(" Protocol:").append(mProtocol != null ? mProtocol : "unspecified");
+
+        if(!isValid())
+        {
+            sb.append(" **NOT VALID**");
+        }
+
+        return sb.toString();
+    }
+
+    @Override
+    public boolean matches(AliasID id)
+    {
+        if(id instanceof TalkgroupRange)
+        {
+            TalkgroupRange tgid = (TalkgroupRange)id;
+            return (getProtocol() == tgid.getProtocol()) &&
+                (getMinTalkgroup() == tgid.getMinTalkgroup()) &&
+                (getMaxTalkgroup() == tgid.getMaxTalkgroup());
+        }
+
+        return false;
+    }
+
+    /**
+     * Indicates if this talkgroup range contains/includes the talkgroup value
+     * @param talkgroupValue
+     * @return
+     */
+    public boolean contains(int talkgroupValue)
+    {
+        return getMinTalkgroup() <= talkgroupValue && talkgroupValue <= getMaxTalkgroup();
+    }
+
+    /**
+     * Indicates if this talkgroup range overlaps the talkgroup range argument.
+     * @param talkgroupRange to check for overlap
+     * @return true if the ranges overlap
+     */
+    public boolean overlaps(TalkgroupRange talkgroupRange)
+    {
+        return contains(talkgroupRange.getMinTalkgroup()) ||
+               contains(talkgroupRange.getMaxTalkgroup()) ||
+               (getMinTalkgroup() < talkgroupRange.getMinTalkgroup() &&
+                   talkgroupRange.getMaxTalkgroup() < getMaxTalkgroup()) ||
+               (talkgroupRange.getMinTalkgroup() < getMinTalkgroup() &&
+                   getMaxTalkgroup() < talkgroupRange.getMaxTalkgroup());
+    }
+
+    @JacksonXmlProperty(isAttribute = true, localName = "type", namespace = "http://www.w3.org/2001/XMLSchema-instance")
+    @Override
+    public AliasIDType getType()
+    {
+        return AliasIDType.TALKGROUP_RANGE;
+    }
+}
--- a/src/main/java/io/github/dsheirer/alias/id/talkgroup/TalkgroupRangeEditor.java
+++ b/src/main/java/io/github/dsheirer/alias/id/talkgroup/TalkgroupRangeEditor.java
@@ -0,0 +1,271 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+package io.github.dsheirer.alias.id.talkgroup;
+
+import io.github.dsheirer.alias.id.AliasID;
+import io.github.dsheirer.gui.editor.DocumentListenerEditor;
+import io.github.dsheirer.protocol.Protocol;
+import net.miginfocom.swing.MigLayout;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import javax.swing.DefaultComboBoxModel;
+import javax.swing.JComboBox;
+import javax.swing.JFormattedTextField;
+import javax.swing.JLabel;
+import javax.swing.JOptionPane;
+import javax.swing.text.MaskFormatter;
+import java.awt.Color;
+import java.awt.Cursor;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
+import java.awt.event.MouseAdapter;
+import java.awt.event.MouseEvent;
+import java.text.ParseException;
+
+public class TalkgroupRangeEditor extends DocumentListenerEditor<AliasID>
+{
+    private final static Logger mLog = LoggerFactory.getLogger(TalkgroupRangeEditor.class);
+    private static final long serialVersionUID = 1L;
+
+    private static final String VALID_CHARACTERS_FOR_ASTERISK_MASKS = "0123456789 ";
+    private MaskFormatter mMaskFormatter = new MaskFormatter();
+    private JComboBox<Protocol> mComboProtocol;
+    private JFormattedTextField mMinTalkgroupField;
+    private JFormattedTextField mMaxTalkgroupField;
+
+    public TalkgroupRangeEditor(AliasID aliasID)
+    {
+        initGUI();
+
+        setItem(aliasID);
+    }
+
+    private void initGUI()
+    {
+        setLayout(new MigLayout("fill,wrap 2", "[right][left]", "[][]"));
+
+        add(new JLabel("Protocol:"));
+
+        mComboProtocol = new JComboBox<Protocol>();
+
+        DefaultComboBoxModel<Protocol> model = new DefaultComboBoxModel<>();
+
+        for(Protocol protocol : Protocol.TALKGROUP_PROTOCOLS)
+        {
+            model.addElement(protocol);
+        }
+
+        mComboProtocol.setModel(model);
+        mComboProtocol.addActionListener(new ActionListener()
+        {
+            @Override
+            public void actionPerformed(ActionEvent e)
+            {
+                Protocol protocol = (Protocol)mComboProtocol.getSelectedItem();
+                updateEditor(protocol);
+                setModified(true);
+            }
+        });
+
+        add(mComboProtocol);
+
+        add(new JLabel("Min:"));
+
+        mMinTalkgroupField = new JFormattedTextField(mMaskFormatter);
+        mMinTalkgroupField.getDocument().addDocumentListener(this);
+        add(mMinTalkgroupField, "growx,push");
+
+        add(new JLabel("Max:"));
+
+        mMaxTalkgroupField = new JFormattedTextField(mMaskFormatter);
+        mMaxTalkgroupField.getDocument().addDocumentListener(this);
+        add(mMaxTalkgroupField, "growx,push");
+
+        JLabel help = new JLabel("Help ...");
+        help.setForeground(Color.BLUE.brighter());
+        help.setCursor(new Cursor(Cursor.HAND_CURSOR));
+        help.addMouseListener(new MouseAdapter()
+        {
+            @Override
+            public void mouseClicked(MouseEvent e)
+            {
+                TalkgroupFormat talkgroupFormat = TalkgroupFormat.get(getCurrentProtocol());
+                JOptionPane.showMessageDialog(TalkgroupRangeEditor.this,
+                    talkgroupFormat.getValidRangeHelpText(), "Help", JOptionPane.INFORMATION_MESSAGE);
+            }
+        });
+        add(help, "align left");
+    }
+
+    private void updateEditor(Protocol protocol)
+    {
+        TalkgroupFormat mask = TalkgroupFormat.get(protocol);
+        int currentMinValue = 0;
+        int currentMaxValue = 0;
+        TalkgroupRange talkgroupRange = getTalkgroupRange();
+
+        if(talkgroupRange != null)
+        {
+            currentMinValue = talkgroupRange.getMinTalkgroup();
+            currentMaxValue = talkgroupRange.getMaxTalkgroup();
+        }
+
+        try
+        {
+            mMinTalkgroupField.setValue(null);
+            mMaxTalkgroupField.setValue(null);
+
+            mMinTalkgroupField.setToolTipText(mask.getValidRangeHelpText());
+            mMaxTalkgroupField.setToolTipText(mask.getValidRangeHelpText());
+            mMaskFormatter.setMask(mask.getMask());
+            if(mask.getMask().contains("*"))
+            {
+                mMaskFormatter.setValidCharacters(VALID_CHARACTERS_FOR_ASTERISK_MASKS);
+            }
+
+            mMinTalkgroupField.setValue(TalkgroupFormatter.format(protocol, currentMinValue));
+            mMaxTalkgroupField.setValue(TalkgroupFormatter.format(protocol, currentMaxValue));
+        }
+        catch(ParseException pe)
+        {
+            mLog.error("Error applying talkgroup editor mask to mask formatter [" + mask.getMask() + "]");
+        }
+    }
+
+    private Protocol getCurrentProtocol()
+    {
+        return mComboProtocol.getItemAt(mComboProtocol.getSelectedIndex());
+    }
+
+
+
+    public TalkgroupRange getTalkgroupRange()
+    {
+        if(getItem() instanceof TalkgroupRange)
+        {
+            return (TalkgroupRange)getItem();
+        }
+
+        return null;
+    }
+
+    @Override
+    public void setItem(AliasID aliasID)
+    {
+        super.setItem(aliasID);
+
+        TalkgroupRange talkgroupRange = getTalkgroupRange();
+
+        updateEditor(talkgroupRange.getProtocol());
+
+        if(talkgroupRange != null)
+        {
+            mComboProtocol.getModel().setSelectedItem(talkgroupRange.getProtocol());
+            String minFormatted = TalkgroupFormatter.format(talkgroupRange.getProtocol(), talkgroupRange.getMinTalkgroup());
+            mMinTalkgroupField.setValue(minFormatted);
+            String maxFormatted = TalkgroupFormatter.format(talkgroupRange.getProtocol(), talkgroupRange.getMaxTalkgroup());
+            mMaxTalkgroupField.setValue(maxFormatted);
+        }
+        else
+        {
+            mComboProtocol.getModel().setSelectedItem(Protocol.UNKNOWN);
+            mMinTalkgroupField.setValue(TalkgroupFormatter.format(getCurrentProtocol(), 0));
+            mMaxTalkgroupField.setValue(TalkgroupFormatter.format(getCurrentProtocol(), 0));
+        }
+
+        setModified(false);
+
+        repaint();
+    }
+
+    @Override
+    public void save()
+    {
+        TalkgroupRange talkgroupRange = getTalkgroupRange();
+
+        if(talkgroupRange != null)
+        {
+            Protocol protocol = mComboProtocol.getItemAt(mComboProtocol.getSelectedIndex());
+
+            if(protocol == null)
+            {
+                protocol = Protocol.UNKNOWN;
+            }
+
+            talkgroupRange.setProtocol(protocol);
+
+            int minValue = -1;
+            int maxValue = -1;
+
+            try
+            {
+                minValue = TalkgroupFormatter.parse(protocol, mMinTalkgroupField.getText());
+            }
+            catch(ParseException pe)
+            {
+                //ignore ... value is still -1 and outside valid value range
+            }
+
+            try
+            {
+                maxValue = TalkgroupFormatter.parse(protocol, mMaxTalkgroupField.getText());
+            }
+            catch(ParseException pe)
+            {
+                //ignore ... value is still -1 and outside valid value range
+            }
+
+            TalkgroupFormat mask = TalkgroupFormat.get(protocol);
+
+            //Check for valid value within range ... notify user but allow value to persist
+            if(minValue < mask.getMinimumValidValue() || minValue > mask.getMaximumValidValue())
+            {
+                String message = "Invalid minimum value [" + mMinTalkgroupField.getText() + "].  " + protocol.name() +
+                    " valid range is [" + mask.getValidRangeDescription() + "]";
+
+                JOptionPane.showMessageDialog(TalkgroupRangeEditor.this, message,
+                    "Invalid Talkgroup Value", JOptionPane.ERROR_MESSAGE);
+            }
+            else
+            {
+                talkgroupRange.setMinTalkgroup(minValue);
+            }
+
+            //Check for valid value within range ... notify user but allow value to persist
+            if(maxValue < mask.getMinimumValidValue() || maxValue > mask.getMaximumValidValue())
+            {
+                String message = "Invalid maximum value [" + mMaxTalkgroupField.getText() + "].  " + protocol.name() +
+                    " valid range is [" + mask.getValidRangeDescription() + "]";
+
+                JOptionPane.showMessageDialog(TalkgroupRangeEditor.this, message,
+                    "Invalid Talkgroup Value", JOptionPane.ERROR_MESSAGE);
+            }
+            else
+            {
+                talkgroupRange.setMaxTalkgroup(maxValue);
+            }
+
+            talkgroupRange.setProtocol(protocol);
+        }
+
+        setModified(false);
+    }
+}
--- a/src/main/java/io/github/dsheirer/audio/AbstractAudioModule.java
+++ b/src/main/java/io/github/dsheirer/audio/AbstractAudioModule.java
@@ -0,0 +1,187 @@
+/*
+ * ******************************************************************************
+ * sdrtrunk
+ * Copyright (C) 2014-2018 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * *****************************************************************************
+ */
+
+package io.github.dsheirer.audio;
+
+import io.github.dsheirer.alias.AliasList;
+import io.github.dsheirer.identifier.IdentifierUpdateListener;
+import io.github.dsheirer.identifier.IdentifierUpdateNotification;
+import io.github.dsheirer.identifier.MutableIdentifierCollection;
+import io.github.dsheirer.module.Module;
+import io.github.dsheirer.sample.Broadcaster;
+import io.github.dsheirer.sample.Listener;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Base audio module implementation.
+ */
+public abstract class AbstractAudioModule extends Module implements IAudioSegmentProvider, IdentifierUpdateListener
+{
+    private final static Logger mLog = LoggerFactory.getLogger(AbstractAudioModule.class);
+    private static final int MAX_SEGMENT_AUDIO_SAMPLE_LENGTH = 8000 * 60 * 1; //8 kHz - 1 minute
+
+    private Listener<AudioSegment> mAudioSegmentListener;
+    protected MutableIdentifierCollection mIdentifierCollection = new MutableIdentifierCollection();
+    private Broadcaster<IdentifierUpdateNotification> mIdentifierUpdateNotificationBroadcaster = new Broadcaster<>();
+    private AliasList mAliasList;
+    private AudioSegment mAudioSegment;
+    private int mAudioSampleCount = 0;
+    private boolean mRecordAudioOverride;
+
+    /**
+     * Constructs an abstract audio module
+     */
+    public AbstractAudioModule(AliasList aliasList)
+    {
+        mAliasList = aliasList;
+        mIdentifierUpdateNotificationBroadcaster.addListener(mIdentifierCollection);
+    }
+
+    protected abstract int getTimeslot();
+
+    /**
+     * Closes the current audio segment
+     */
+    protected void closeAudioSegment()
+    {
+        synchronized(this)
+        {
+            if(mAudioSegment != null)
+            {
+                mAudioSegment.completeProperty().set(true);
+                mIdentifierUpdateNotificationBroadcaster.removeListener(mAudioSegment);
+                mAudioSegment = null;
+            }
+        }
+    }
+
+    @Override
+    public void stop()
+    {
+        closeAudioSegment();
+    }
+
+    /**
+     * Gets the current audio segment, or creates a new audio segment as necessary and broadcasts it to any registered
+     * listener(s).
+     */
+    protected AudioSegment getAudioSegment()
+    {
+        synchronized(this)
+        {
+            if(mAudioSegment == null)
+            {
+                mAudioSegment = new AudioSegment(mAliasList, getTimeslot());
+                mAudioSegment.addIdentifiers(mIdentifierCollection.getIdentifiers());
+                mIdentifierUpdateNotificationBroadcaster.addListener(mAudioSegment);
+
+                if(mRecordAudioOverride)
+                {
+                    mAudioSegment.recordAudioProperty().set(true);
+                }
+
+                if(mAudioSegmentListener != null)
+                {
+                    mAudioSegment.incrementConsumerCount();
+                    mAudioSegmentListener.receive(mAudioSegment);
+                }
+
+                mAudioSampleCount = 0;
+            }
+
+            return mAudioSegment;
+        }
+    }
+
+    protected void addAudio(float[] audioBuffer)
+    {
+        AudioSegment audioSegment = getAudioSegment();
+
+        //If the current segment exceeds the max samples length, close it so that a new segment gets generated
+        //and then link the segments together
+        if(mAudioSampleCount >= MAX_SEGMENT_AUDIO_SAMPLE_LENGTH)
+        {
+            AudioSegment previous = getAudioSegment();
+            closeAudioSegment();
+            audioSegment = getAudioSegment();
+            audioSegment.linkTo(previous);
+        }
+
+        audioSegment.addAudio(audioBuffer);
+        mAudioSampleCount += audioBuffer.length;
+    }
+
+    /**
+     * Sets all audio segments as recordable when the argument is true.  Otherwise, defers to the aliased identifiers
+     * from the identifier collection to determine whether to record the audio or not.
+     * @param recordAudio set to true to mark all audio as recordable.
+     */
+    public void setRecordAudio(boolean recordAudio)
+    {
+        mRecordAudioOverride = recordAudio;
+
+        if(mRecordAudioOverride)
+        {
+            synchronized(this)
+            {
+                if(mAudioSegment != null)
+                {
+                    mAudioSegment.recordAudioProperty().set(true);
+                }
+            }
+        }
+    }
+
+    /**
+     * Receive updated identifiers from decoder state(s).
+     */
+    @Override
+    public Listener<IdentifierUpdateNotification> getIdentifierUpdateListener()
+    {
+        return mIdentifierUpdateNotificationBroadcaster;
+    }
+
+    /**
+     * Identifier collection containing the current set of identifiers received from the decoder state(s).
+     */
+    public MutableIdentifierCollection getIdentifierCollection()
+    {
+        return mIdentifierCollection;
+    }
+
+    /**
+     * Registers an audio segment listener to receive the output from this audio module.
+     */
+    @Override
+    public void setAudioSegmentListener(Listener<AudioSegment> listener)
+    {
+        mAudioSegmentListener = listener;
+    }
+
+    /**
+     * Unregisters the audio segment listener from receiving audio segments from this module.
+     */
+    @Override
+    public void removeAudioSegmentListener()
+    {
+        mAudioSegmentListener = null;
+    }
+}
--- a/src/main/java/io/github/dsheirer/audio/AudioChannelPanel.java
+++ b/src/main/java/io/github/dsheirer/audio/AudioChannelPanel.java
@@ -1,252 +0,0 @@
-/*******************************************************************************
- * sdrtrunk
- * Copyright (C) 2014-2017 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- ******************************************************************************/
-package io.github.dsheirer.audio;
-
-import io.github.dsheirer.alias.Alias;
-import io.github.dsheirer.audio.output.AudioOutput;
-import io.github.dsheirer.channel.metadata.Metadata;
-import io.github.dsheirer.icon.IconManager;
-import io.github.dsheirer.properties.SystemProperties;
-import io.github.dsheirer.sample.Listener;
-import io.github.dsheirer.settings.ColorSetting;
-import io.github.dsheirer.settings.Setting;
-import io.github.dsheirer.settings.SettingChangeListener;
-import io.github.dsheirer.settings.SettingsManager;
-import net.miginfocom.swing.MigLayout;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import javax.swing.*;
-import java.awt.*;
-
-public class AudioChannelPanel extends JPanel
-    implements Listener<AudioEvent>, SettingChangeListener
-{
-    private static final long serialVersionUID = 1L;
-    private static final Logger mLog = LoggerFactory.getLogger(AudioChannelPanel.class);
-
-    public static final String PROPERTY_PREFIX = "audio.channel.panel.color.";
-    public static final String PROPERTY_COLOR_BACKGROUND = PROPERTY_PREFIX + "background";
-    public static final String PROPERTY_COLOR_LABEL = PROPERTY_PREFIX + "label";
-    public static final String PROPERTY_COLOR_MUTED = PROPERTY_PREFIX + "muted";
-    public static final String PROPERTY_COLOR_VALUE = PROPERTY_PREFIX + "value";
-
-    private Font mFont = new Font(Font.MONOSPACED, Font.PLAIN, 16);
-
-    private Color mBackgroundColor;
-    private Color mLabelColor;
-    private Color mMutedColor;
-    private Color mValueColor;
-
-    private IconManager mIconManager;
-    private SettingsManager mSettingsManager;
-    private AudioOutput mAudioOutput;
-
-    private JLabel mMutedLabel = new JLabel("M");
-    private JLabel mChannelName = new JLabel(" ");
-    private JLabel mToAlias = new JLabel(" ");
-    private JLabel mTo = new JLabel("-----");
-
-    private boolean mConfigured = false;
-
-    public AudioChannelPanel(IconManager iconManager, SettingsManager settingsManager, AudioOutput audioOutput)
-    {
-        mIconManager = iconManager;
-        mSettingsManager = settingsManager;
-        mSettingsManager.addListener(this);
-
-        mAudioOutput = audioOutput;
-
-        if(mAudioOutput != null)
-        {
-            mAudioOutput.addAudioEventListener(this);
-            mAudioOutput.setMetadataListener(new AudioMetadataProcessor());
-        }
-
-        mBackgroundColor = SystemProperties.getInstance().get(PROPERTY_COLOR_BACKGROUND, Color.BLACK);
-        mLabelColor = SystemProperties.getInstance().get(PROPERTY_COLOR_LABEL, Color.LIGHT_GRAY);
-        mMutedColor = SystemProperties.getInstance().get(PROPERTY_COLOR_MUTED, Color.RED);
-        mValueColor = SystemProperties.getInstance().get(PROPERTY_COLOR_VALUE, Color.GREEN);
-
-        init();
-    }
-
-    private void init()
-    {
-        setLayout(new MigLayout("align center center, insets 0 0 0 0",
-            "[][][align right]0[grow,fill]", ""));
-        setBackground(mBackgroundColor);
-
-        mMutedLabel.setFont(mFont);
-        mMutedLabel.setForeground(mMutedColor);
-        mMutedLabel.setVisible(false);
-        add(mMutedLabel);
-
-        mChannelName = new JLabel(mAudioOutput != null ? mAudioOutput.getChannelName() : " ");
-        mChannelName.setFont(mFont);
-        mChannelName.setForeground(mLabelColor);
-        add(mChannelName);
-
-        mToAlias.setFont(mFont);
-        mToAlias.setForeground(mValueColor);
-        add(mToAlias);
-
-        mTo.setFont(mFont);
-        mTo.setForeground(mValueColor);
-        add(mTo,"wmin 10lp");
-    }
-
-    @Override
-    public void receive(final AudioEvent audioEvent)
-    {
-        switch(audioEvent.getType())
-        {
-            case AUDIO_STOPPED:
-                EventQueue.invokeLater(new Runnable()
-                {
-                    @Override
-                    public void run()
-                    {
-                        resetLabels();
-                    }
-                });
-                break;
-            case AUDIO_MUTED:
-            case AUDIO_UNMUTED:
-                EventQueue.invokeLater(new Runnable()
-                {
-                    @Override
-                    public void run()
-                    {
-                        mMutedLabel.setVisible(mAudioOutput.isMuted());
-                    }
-                });
-                break;
-            default:
-                break;
-        }
-    }
-
-    /**
-     * Resets the from and to labels.  Note: this does not happen on the swing
-     * event thread.  Only invoke from the swing thread.
-     */
-    private void resetLabels()
-    {
-        updateLabel(mTo, null, mToAlias, null);
-
-        mConfigured = false;
-    }
-
-    /**
-     * Updates the alias label with text and icon from the alias.  Note: this
-     * does not occur on the Swing event thread -- wrap any calls to this
-     * method with an event thread call.
-     */
-    private void updateLabel(JLabel textLabel, String value, JLabel iconLabel, Alias alias)
-    {
-        if(value != null)
-        {
-
-            if(alias != null)
-            {
-                iconLabel.setIcon(mIconManager.getIcon(alias.getIconName(), 18));
-
-                String aliasName = alias.getName();
-
-                //Truncate label if length exceeds 33 characters - hack!
-                if(aliasName.length() > 33)
-                {
-                    textLabel.setText(aliasName.substring(0,30) + "...");
-                }
-                else
-                {
-                    textLabel.setText(aliasName);
-                }
-            }
-            else
-            {
-                iconLabel.setIcon(null);
-                textLabel.setText(value);
-            }
-        }
-        else
-        {
-            iconLabel.setIcon(null);
-            textLabel.setText("-----");
-        }
-    }
-
-    /**
-     * Processes audio metadata to update this panel's display values
-     */
-    public class AudioMetadataProcessor implements Listener<Metadata>
-    {
-        @Override
-        public void receive(final Metadata metadata)
-        {
-            if(metadata.isUpdated() || !mConfigured)
-            {
-                EventQueue.invokeLater(new Runnable()
-                {
-                    @Override
-                    public void run()
-                    {
-                        updateLabel(mTo, metadata.getPrimaryAddressTo().getIdentifier(),
-                            mToAlias, metadata.getPrimaryAddressTo().getAlias());
-
-                        mConfigured = true;
-                    }
-                });
-
-            }
-        }
-    }
-
-
-    @Override
-    public void settingChanged(Setting setting)
-    {
-        if(setting instanceof ColorSetting)
-        {
-            ColorSetting colorSetting = (ColorSetting) setting;
-
-            switch(colorSetting.getColorSettingName())
-            {
-                case CHANNEL_STATE_LABEL_DECODER:
-                    if(mTo != null)
-                    {
-                        mTo.setForeground(mLabelColor);
-                    }
-                    if(mToAlias != null)
-                    {
-                        mToAlias.setForeground(mLabelColor);
-                    }
-                    break;
-                default:
-                    break;
-            }
-        }
-    }
-
-    @Override
-    public void settingDeleted(Setting setting)
-    {
-    }
-}
--- a/src/main/java/io/github/dsheirer/audio/AudioManager.java
+++ b/src/main/java/io/github/dsheirer/audio/AudioManager.java
@@ -1,584 +0,0 @@
-/*******************************************************************************
- * sdrtrunk
- * Copyright (C) 2014-2017 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- ******************************************************************************/
-package io.github.dsheirer.audio;
-
-import io.github.dsheirer.audio.output.AudioOutput;
-import io.github.dsheirer.audio.output.MonoAudioOutput;
-import io.github.dsheirer.audio.output.StereoAudioOutput;
-import io.github.dsheirer.properties.SystemProperties;
-import io.github.dsheirer.sample.Broadcaster;
-import io.github.dsheirer.sample.Listener;
-import io.github.dsheirer.sample.buffer.ReusableAudioPacket;
-import io.github.dsheirer.source.mixer.MixerChannel;
-import io.github.dsheirer.source.mixer.MixerChannelConfiguration;
-import io.github.dsheirer.source.mixer.MixerManager;
-import io.github.dsheirer.util.ThreadPool;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import javax.sound.sampled.AudioSystem;
-import javax.sound.sampled.Mixer;
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Comparator;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.LinkedTransferQueue;
-import java.util.concurrent.ScheduledFuture;
-import java.util.concurrent.TimeUnit;
-
-public class AudioManager implements Listener<ReusableAudioPacket>, IAudioController
-{
-    private static final Logger mLog = LoggerFactory.getLogger(AudioManager.class);
-
-    public static final int AUDIO_TIMEOUT = 1000; //1 second
-
-    public static final String AUDIO_CHANNELS_PROPERTY = "audio.manager.channels";
-    public static final String AUDIO_MIXER_PROPERTY = "audio.manager.mixer";
-
-    public static final AudioEvent CONFIGURATION_CHANGE_STARTED =
-        new AudioEvent(AudioEvent.Type.AUDIO_CONFIGURATION_CHANGE_STARTED, null);
-
-    public static final AudioEvent CONFIGURATION_CHANGE_COMPLETE =
-        new AudioEvent(AudioEvent.Type.AUDIO_CONFIGURATION_CHANGE_COMPLETE, null);
-
-    private LinkedTransferQueue<ReusableAudioPacket> mAudioPacketQueue = new LinkedTransferQueue<>();
-    private Map<Integer,AudioOutputConnection> mChannelConnectionMap = new HashMap<>();
-    private List<AudioOutputConnection> mAudioOutputConnections = new ArrayList<>();
-    private AudioOutputConnection mLowestPriorityConnection;
-    private int mAvailableConnectionCount;
-
-    private Map<String,AudioOutput> mAudioOutputMap = new HashMap<>();
-
-    private Broadcaster<AudioEvent> mControllerBroadcaster = new Broadcaster<>();
-
-    private ScheduledFuture<?> mProcessingTask;
-    private MixerManager mMixerManager;
-    private MixerChannelConfiguration mMixerChannelConfiguration;
-
-
-    /**
-     * Processes all audio produced by the decoding channels and routes audio
-     * packets to any combination of outputs based on any alias audio routing
-     * options specified by the user.
-     */
-    public AudioManager(MixerManager mixerManager)
-    {
-        mMixerManager = mixerManager;
-
-        loadSettings();
-    }
-
-    /**
-     * Loads the saved mixer configuration or a default configuration for audio playback.
-     */
-    private void loadSettings()
-    {
-        MixerChannelConfiguration configuration = null;
-
-        SystemProperties properties = SystemProperties.getInstance();
-
-        Mixer defaultMixer = AudioSystem.getMixer(null);
-
-        String mixer = properties.get(AUDIO_MIXER_PROPERTY, defaultMixer.getMixerInfo().getName());
-
-        String channels = properties.get(AUDIO_CHANNELS_PROPERTY, MixerChannel.MONO.name());
-
-        MixerChannelConfiguration[] mixerConfigurations = mMixerManager.getOutputMixers();
-
-        for(MixerChannelConfiguration mixerConfig : mixerConfigurations)
-        {
-            if(mixerConfig.matches(mixer, channels))
-            {
-                configuration = mixerConfig;
-            }
-        }
-
-        if(configuration == null)
-        {
-            configuration = getDefaultConfiguration();
-        }
-
-        try
-        {
-            setMixerChannelConfiguration(configuration, false);
-        }
-        catch(Exception e)
-        {
-            mLog.error("Couldn't set stored audio mixer/channel configuration - using default", e);
-
-            try
-            {
-                setMixerChannelConfiguration(getDefaultConfiguration());
-            }
-            catch(Exception e2)
-            {
-                mLog.error("Couldn't set default audio mixer/channel configuration - no audio will be available", e2);
-            }
-        }
-    }
-
-    /**
-     * Creates a default audio playback configuration with a mono audio playback channel.
-     */
-    private MixerChannelConfiguration getDefaultConfiguration()
-    {
-        /* Use the system default mixer and mono channel as default startup */
-        Mixer defaultMixer = AudioSystem.getMixer(null);
-
-        return new MixerChannelConfiguration(defaultMixer, MixerChannel.MONO);
-    }
-
-    public void dispose()
-    {
-        if(mProcessingTask != null)
-        {
-            mProcessingTask.cancel(true);
-        }
-
-        mAudioPacketQueue.clear();
-
-        mProcessingTask = null;
-
-        mChannelConnectionMap.clear();
-
-        for(AudioOutputConnection connection : mAudioOutputConnections)
-        {
-            connection.dispose();
-        }
-
-        mAudioOutputConnections.clear();
-    }
-
-    /**
-     * Primary ingest point for audio produced by all decoding channels, for distribution to audio playback devices.
-     */
-    @Override
-    public synchronized void receive(ReusableAudioPacket packet)
-    {
-        mAudioPacketQueue.add(packet);
-    }
-
-    /**
-     * Checks each audio channel assignment and disconnects any inactive connections
-     */
-    private void disconnectInactiveChannelAssignments()
-    {
-        boolean changed = false;
-
-        for(AudioOutputConnection connection : mAudioOutputConnections)
-        {
-            if(connection.isInactive() && mChannelConnectionMap.containsKey(connection.getChannelMetadataID()))
-            {
-                mChannelConnectionMap.remove(connection.getChannelMetadataID());
-                connection.disconnect();
-                mAvailableConnectionCount++;
-                changed = true;
-            }
-        }
-
-        if(changed)
-        {
-            updateLowestPriorityAssignment();
-        }
-    }
-
-    /**
-     * Identifies the lowest priority channel connection where the a higher value indicates a lower priority.
-     */
-    private void updateLowestPriorityAssignment()
-    {
-        mLowestPriorityConnection = null;
-
-        for(AudioOutputConnection connection : mAudioOutputConnections)
-        {
-            if(connection.isConnected() &&
-                (mLowestPriorityConnection == null || mLowestPriorityConnection.getPriority() < connection.getPriority()))
-            {
-                mLowestPriorityConnection = connection;
-            }
-        }
-    }
-
-    /**
-     * Configures audio playback to use the configuration specified in the entry argument.
-     *
-     * @param entry to use in configuring the audio playback setup.
-     * @throws AudioException if there is an error
-     */
-    @Override
-    public void setMixerChannelConfiguration(MixerChannelConfiguration entry) throws AudioException
-    {
-        setMixerChannelConfiguration(entry, true);
-    }
-
-    /**
-     * Configures audio playback to use the configuration specified in the entry argument.
-     *
-     * @param entry to use in configuring the audio playback setup.
-     * @param saveSettings to save the audio playback configuration settings in the properties file.
-     * @throws AudioException if there is an error
-     */
-    public void setMixerChannelConfiguration(MixerChannelConfiguration entry, boolean saveSettings) throws AudioException
-    {
-        if(entry != null && (entry.getMixerChannel() == MixerChannel.MONO || entry.getMixerChannel() == MixerChannel.STEREO))
-        {
-            mControllerBroadcaster.broadcast(CONFIGURATION_CHANGE_STARTED);
-
-            if(mProcessingTask != null)
-            {
-                mProcessingTask.cancel(true);
-            }
-
-            disposeCurrentConfiguration();
-
-            switch(entry.getMixerChannel())
-            {
-                case MONO:
-                    AudioOutput mono = new MonoAudioOutput(entry.getMixer());
-                    mAudioOutputConnections.add(new AudioOutputConnection(mono));
-                    mAvailableConnectionCount++;
-                    mAudioOutputMap.put(mono.getChannelName(), mono);
-                    break;
-                case STEREO:
-                    AudioOutput left = new StereoAudioOutput(entry.getMixer(), MixerChannel.LEFT);
-                    mAudioOutputConnections.add(new AudioOutputConnection(left));
-                    mAvailableConnectionCount++;
-                    mAudioOutputMap.put(left.getChannelName(), left);
-
-                    AudioOutput right = new StereoAudioOutput(entry.getMixer(), MixerChannel.RIGHT);
-                    mAudioOutputConnections.add(new AudioOutputConnection(right));
-                    mAvailableConnectionCount++;
-                    mAudioOutputMap.put(right.getChannelName(), right);
-                    break;
-                default:
-                    throw new AudioException("Unsupported mixer channel "
-                        + "configuration: " + entry.getMixerChannel());
-            }
-
-            mProcessingTask = ThreadPool.SCHEDULED.scheduleAtFixedRate(new AudioPacketProcessor(),
-                0, 15, TimeUnit.MILLISECONDS);
-
-            mControllerBroadcaster.broadcast(CONFIGURATION_CHANGE_COMPLETE);
-
-            if(saveSettings)
-            {
-                SystemProperties properties = SystemProperties.getInstance();
-                properties.set(AUDIO_MIXER_PROPERTY, entry.getMixer().getMixerInfo().getName());
-                properties.set(AUDIO_CHANNELS_PROPERTY, entry.getMixerChannel().name());
-            }
-        }
-    }
-
-    /**
-     * Clears all channel assignments and terminates all audio outputs in preparation for complete shutdown or change
-     * to another mixer/channel configuration
-     */
-    private void disposeCurrentConfiguration()
-    {
-        mChannelConnectionMap.clear();
-
-        for(AudioOutputConnection connection : mAudioOutputConnections)
-        {
-            connection.dispose();
-        }
-
-        mAvailableConnectionCount = 0;
-
-        mAudioOutputConnections.clear();
-
-        mAudioOutputMap.clear();
-
-        mLowestPriorityConnection = null;
-    }
-
-    /**
-     * Current audio playback mixer channel configuration setting.
-     */
-    @Override
-    public MixerChannelConfiguration getMixerChannelConfiguration() throws AudioException
-    {
-        return mMixerChannelConfiguration;
-    }
-
-    /**
-     * List of audio outputs available for the current mixer channel configuration
-     */
-    @Override
-    public List<AudioOutput> getAudioOutputs()
-    {
-        List<AudioOutput> outputs = new ArrayList<>(mAudioOutputMap.values());
-
-        Collections.sort(outputs, new Comparator<AudioOutput>()
-        {
-            @Override
-            public int compare(AudioOutput first, AudioOutput second)
-            {
-                return first.getChannelName().compareTo(second.getChannelName());
-            }
-        });
-
-        return outputs;
-    }
-
-    /**
-     * Adds an audio event listener to receive audio event notifications.
-     */
-    @Override
-    public void addControllerListener(Listener<AudioEvent> listener)
-    {
-        mControllerBroadcaster.addListener(listener);
-    }
-
-    /**
-     * Removes an audio event listener from receiving audio event notifications.
-     */
-    @Override
-    public void removeControllerListener(Listener<AudioEvent> listener)
-    {
-        mControllerBroadcaster.removeListener(listener);
-    }
-
-    /**
-     * Returns an audio output connection for the packet if one is available, or overrides an existing lower priority
-     * connection. Returns null if no connection is available for the audio packet.
-     *
-     * @param audioPacket from a decoding channel source
-     * @return an audio output connection or null
-     */
-    private AudioOutputConnection getConnection(ReusableAudioPacket audioPacket)
-    {
-        int channelMetadataID = audioPacket.getMetadata().getMetadataID();
-
-        //Use an existing connection
-        if(mChannelConnectionMap.containsKey(channelMetadataID))
-        {
-            return mChannelConnectionMap.get(channelMetadataID);
-        }
-
-        //Connect to an unused, available connection
-        if(mAvailableConnectionCount > 0)
-        {
-            for(AudioOutputConnection connection : mAudioOutputConnections)
-            {
-                if(connection.isDisconnected())
-                {
-                    connection.connect(channelMetadataID, audioPacket.getMetadata().getAudioPriority());
-                    mChannelConnectionMap.put(channelMetadataID, connection);
-                    mAvailableConnectionCount--;
-                    return connection;
-                }
-            }
-        }
-        //Preempt an existing lower priority connection and connect when this is a higher priority packet
-        else
-        {
-            int priority = audioPacket.getMetadata().getAudioPriority();
-
-            AudioOutputConnection connection = mLowestPriorityConnection;
-
-            if(connection != null && priority < connection.getPriority())
-            {
-                mChannelConnectionMap.remove(connection.getChannelMetadataID());
-
-                connection.connect(channelMetadataID, priority);
-
-                mChannelConnectionMap.put(channelMetadataID, connection);
-
-                return connection;
-            }
-        }
-
-        return null;
-    }
-
-    public class AudioPacketProcessor implements Runnable
-    {
-        private List<ReusableAudioPacket> mPackets = new ArrayList<>();
-
-        @Override
-        public void run()
-        {
-            try
-            {
-                disconnectInactiveChannelAssignments();
-
-                if(mAudioPacketQueue != null)
-                {
-                    mAudioPacketQueue.drainTo(mPackets);
-
-                    for(ReusableAudioPacket packet : mPackets)
-                    {
-                        /* Don't process any packet's marked as do not monitor */
-                        if(!packet.getMetadata().isDoNotMonitor() && packet.getType() == ReusableAudioPacket.Type.AUDIO)
-                        {
-                            AudioOutputConnection connection = getConnection(packet);
-
-                            if(connection != null)
-                            {
-                                connection.receive(packet);
-                            }
-                            else
-                            {
-                                packet.decrementUserCount();
-                            }
-                        }
-                        else
-                        {
-                            packet.decrementUserCount();
-                        }
-                    }
-
-                    mPackets.clear();
-                }
-            }
-            catch(Exception e)
-            {
-                mLog.error("Encountered error while processing audio packets", e);
-
-                while(mPackets.size() > 0)
-                {
-                    ReusableAudioPacket audioPacket = mPackets.remove(0);
-                    audioPacket.decrementUserCount();
-                }
-            }
-        }
-    }
-
-    /**
-     * Audio output connection manages a connection between a source and an audio
-     * output and maintains current state information about the audio activity
-     * received form the source.
-     */
-    public class AudioOutputConnection
-    {
-        private static final int DISCONNECTED = -1;
-
-        private AudioOutput mAudioOutput;
-        private int mPriority = 0;
-        private int mChannelMetadataID = DISCONNECTED;
-
-        public AudioOutputConnection(AudioOutput audioOutput)
-        {
-            mAudioOutput = audioOutput;
-        }
-
-        public void receive(ReusableAudioPacket packet)
-        {
-            if(packet.hasMetadata() && packet.getMetadata().getMetadataID() == mChannelMetadataID)
-            {
-                int priority = packet.getMetadata().getAudioPriority();
-
-                if(mPriority != priority)
-                {
-                    mPriority = priority;
-                    updateLowestPriorityAssignment();
-                }
-
-                if(mAudioOutput != null)
-                {
-                    mAudioOutput.receive(packet);
-                }
-            }
-            else
-            {
-                if(packet.hasMetadata())
-                {
-                    mLog.error("Received audio packet from channel metadata [" + packet.getMetadata().getMetadataID() +
-                        "] however this assignment is currently connected to metadata [" + mChannelMetadataID + "]");
-                }
-                else
-                {
-                    mLog.error("Received audio packet with no metadata - cannot route audio packet");
-                }
-            }
-        }
-
-        /**
-         * Terminates the audio output and prepares this connection for disposal
-         */
-        public void dispose()
-        {
-            mAudioOutput.dispose();
-            mAudioOutput = null;
-        }
-
-        /**
-         * Indicates if this assignment is currently disconnected from a channel source
-         */
-        public boolean isDisconnected()
-        {
-            return mChannelMetadataID == DISCONNECTED;
-        }
-
-        /**
-         * Indicates if this assignment is currently connected to a channel source
-         */
-        public boolean isConnected()
-        {
-            return !isDisconnected();
-        }
-
-        /**
-         * Connects this assignment to the indicated source so that audio
-         * packets from this source can be sent to the audio output
-         */
-        public void connect(int source, int priority)
-        {
-            mChannelMetadataID = source;
-            mPriority = priority;
-            updateLowestPriorityAssignment();
-
-            mAudioOutput.updateTimestamp();
-        }
-
-        /**
-         * Currently connected source or -1 if disconnected
-         */
-        public int getChannelMetadataID()
-        {
-            return mChannelMetadataID;
-        }
-
-        /**
-         * Disconnects this assignment from the source and prevents any audio
-         * from being routed to the audio output until another source is assigned
-         */
-        public void disconnect()
-        {
-            mChannelMetadataID = DISCONNECTED;
-            mPriority = 0;
-        }
-
-        /**
-         * Indicates if audio output is current inactive, meaning that the
-         * audio output hasn't recently processed any audio packets.
-         */
-        public boolean isInactive()
-        {
-            return (mAudioOutput.getLastActivityTimestamp() + AUDIO_TIMEOUT) < System.currentTimeMillis();
-        }
-
-        public int getPriority()
-        {
-            return mPriority;
-        }
-    }
-}
--- a/src/main/java/io/github/dsheirer/audio/AudioModule.java
+++ b/src/main/java/io/github/dsheirer/audio/AudioModule.java
@@ -1,50 +1,50 @@
-/*******************************************************************************
- * sdr-trunk
- * Copyright (C) 2014-2018 Dennis Sheirer
+/*
 *
- * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public
- * License as published by  the Free Software Foundation, either version 3 of the License, or  (at your option) any
- * later version.
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2019 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
 *
- * This program is distributed in the hope that it will be useful,  but WITHOUT ANY WARRANTY; without even the implied
- * warranty of  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License  along with this program.
- * If not, see <http://www.gnu.org/licenses/>
- *
- ******************************************************************************/
+ */
 package io.github.dsheirer.audio;

+import io.github.dsheirer.alias.AliasList;
 import io.github.dsheirer.audio.squelch.ISquelchStateListener;
 import io.github.dsheirer.audio.squelch.SquelchState;
-import io.github.dsheirer.channel.metadata.Metadata;
+import io.github.dsheirer.audio.squelch.SquelchStateEvent;
 import io.github.dsheirer.dsp.filter.design.FilterDesignException;
 import io.github.dsheirer.dsp.filter.fir.FIRFilterSpecification;
 import io.github.dsheirer.dsp.filter.fir.real.RealFIRFilter2;
 import io.github.dsheirer.dsp.filter.fir.remez.RemezFIRFilterDesigner;
-import io.github.dsheirer.module.Module;
 import io.github.dsheirer.sample.Listener;
 import io.github.dsheirer.sample.buffer.IReusableBufferListener;
-import io.github.dsheirer.sample.buffer.ReusableAudioPacket;
-import io.github.dsheirer.sample.buffer.ReusableAudioPacketQueue;
 import io.github.dsheirer.sample.buffer.ReusableFloatBuffer;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

 /**
- * Provides packaging of demodulated audio sample buffers into audio packets for broadcast to registered audio packet
- * listeners.  Includes audio packet metadata in constructed audio packets.
+ * Provides packaging of demodulated audio sample buffers into audio segments for broadcast to registered listeners.
+ * Includes audio packet metadata in constructed audio segments.
 *
 * Incorporates audio squelch state listener to control if audio packets are broadcast or ignored.
- *
- * This class is designed to support 8 kHz sample rate demodulated audio.
 */
-public class AudioModule extends Module implements IAudioPacketProvider, IReusableBufferListener,
-    ISquelchStateListener, Listener<ReusableFloatBuffer>
+public class AudioModule extends AbstractAudioModule implements ISquelchStateListener, IReusableBufferListener,
+    Listener<ReusableFloatBuffer>
 {
-    protected static final Logger mLog = LoggerFactory.getLogger(AudioModule.class);
-    private ReusableAudioPacketQueue mAudioPacketQueue = new ReusableAudioPacketQueue("AudioModule");
-
+    private static final Logger mLog = LoggerFactory.getLogger(AudioModule.class);
    private static float[] sHighPassFilterCoefficients;

    static
@@ -76,64 +76,41 @@ public class AudioModule extends Module implements IAudioPacketProvider, IReusab
    private RealFIRFilter2 mHighPassFilter = new RealFIRFilter2(sHighPassFilterCoefficients);
    private SquelchStateListener mSquelchStateListener = new SquelchStateListener();
    private SquelchState mSquelchState = SquelchState.SQUELCH;
-    private Listener<ReusableAudioPacket> mAudioPacketListener;
-    private Metadata mMetadata;

    /**
     * Creates an Audio Module.
-     *
-     * @param metadata to use for audio packets produced by this audio module.
     */
-    public AudioModule(Metadata metadata)
+    public AudioModule(AliasList aliasList)
    {
-        mMetadata = metadata;
+        super(aliasList);
+    }
+
+    @Override
+    protected int getTimeslot()
+    {
+        return 0;
    }

    @Override
    public void dispose()
    {
-        mAudioPacketListener = null;
+        removeAudioSegmentListener();
        mSquelchStateListener = null;
    }

    @Override
    public void reset()
    {
+        getIdentifierCollection().clear();
    }

    @Override
    public void start()
    {
-        /* No start operations provided */
    }

    @Override
-    public void stop()
-    {
-        /* Issue an end-audio packet in case a recorder is still rolling */
-        if(mAudioPacketListener != null)
-        {
-            ReusableAudioPacket endAudioPacket = mAudioPacketQueue.getEndAudioBuffer();
-            endAudioPacket.setMetadata(mMetadata.copyOf());
-            endAudioPacket.incrementUserCount();
-            mAudioPacketListener.receive(endAudioPacket);
-        }
-    }
-
-    @Override
-    public void setAudioPacketListener(Listener<ReusableAudioPacket> listener)
-    {
-        mAudioPacketListener = listener;
-    }
-
-    @Override
-    public void removeAudioPacketListener()
-    {
-        mAudioPacketListener = null;
-    }
-
-    @Override
-    public Listener<SquelchState> getSquelchStateListener()
+    public Listener<SquelchStateEvent> getSquelchStateListener()
    {
        return mSquelchStateListener;
    }
@@ -141,17 +118,11 @@ public class AudioModule extends Module implements IAudioPacketProvider, IReusab
    @Override
    public void receive(ReusableFloatBuffer reusableFloatBuffer)
    {
-        if(mAudioPacketListener != null && mSquelchState == SquelchState.UNSQUELCH)
+        if(mSquelchState == SquelchState.UNSQUELCH)
        {
-            ReusableFloatBuffer highPassFiltered = mHighPassFilter.filter(reusableFloatBuffer);
-
-            ReusableAudioPacket audioPacket = mAudioPacketQueue.getBuffer(highPassFiltered.getSampleCount());
-            audioPacket.loadAudioFrom(highPassFiltered);
-            audioPacket.setMetadata(mMetadata.copyOf());
-
-            mAudioPacketListener.receive(audioPacket);
-
-            highPassFiltered.decrementUserCount();
+            ReusableFloatBuffer buffer = mHighPassFilter.filter(reusableFloatBuffer);
+            addAudio(buffer.getSamples());
+            buffer.decrementUserCount();
        }
        else
        {
@@ -160,7 +131,7 @@ public class AudioModule extends Module implements IAudioPacketProvider, IReusab
    }

    @Override
-    public Listener getReusableBufferListener()
+    public Listener<ReusableFloatBuffer> getReusableBufferListener()
    {
        //Redirect received reusable buffers to the receive(buffer) method
        return this;
@@ -169,19 +140,17 @@ public class AudioModule extends Module implements IAudioPacketProvider, IReusab
    /**
     * Wrapper for squelch state listener
     */
-    public class SquelchStateListener implements Listener<SquelchState>
+    public class SquelchStateListener implements Listener<SquelchStateEvent>
    {
        @Override
-        public void receive(SquelchState state)
+        public void receive(SquelchStateEvent event)
        {
-            if(state == SquelchState.SQUELCH && mAudioPacketListener != null)
-            {
-                ReusableAudioPacket endAudioPacket = mAudioPacketQueue.getEndAudioBuffer();
-                endAudioPacket.setMetadata(mMetadata.copyOf());
-                mAudioPacketListener.receive(endAudioPacket);
-            }
+            mSquelchState = event.getSquelchState();

-            mSquelchState = state;
+            if(mSquelchState == SquelchState.SQUELCH)
+            {
+                closeAudioSegment();
+            }
        }
    }
 }
--- a/src/main/java/io/github/dsheirer/audio/AudioSegment.java
+++ b/src/main/java/io/github/dsheirer/audio/AudioSegment.java
@@ -0,0 +1,436 @@
+/*******************************************************************************
+ * sdr-trunk
+ * Copyright (C) 2014-2020 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public
+ * License as published by  the Free Software Foundation, either version 3 of the License, or  (at your option) any
+ * later version.
+ *
+ * This program is distributed in the hope that it will be useful,  but WITHOUT ANY WARRANTY; without even the implied
+ * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License  along with this program.
+ * If not, see <http://www.gnu.org/licenses/>
+ *
+ ******************************************************************************/
+
+package io.github.dsheirer.audio;
+
+import io.github.dsheirer.alias.Alias;
+import io.github.dsheirer.alias.AliasList;
+import io.github.dsheirer.alias.id.broadcast.BroadcastChannel;
+import io.github.dsheirer.alias.id.priority.Priority;
+import io.github.dsheirer.identifier.Identifier;
+import io.github.dsheirer.identifier.IdentifierCollection;
+import io.github.dsheirer.identifier.IdentifierUpdateNotification;
+import io.github.dsheirer.identifier.MutableIdentifierCollection;
+import io.github.dsheirer.sample.Broadcaster;
+import io.github.dsheirer.sample.Listener;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.IntegerProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.property.SimpleIntegerProperty;
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableSet;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.util.Collection;
+import java.util.Collections;
+import java.util.Date;
+import java.util.HashSet;
+import java.util.List;
+import java.util.Set;
+import java.util.concurrent.CopyOnWriteArrayList;
+import java.util.concurrent.atomic.AtomicInteger;
+
+/**
+ * Audio segment containing all related metadata and a dynamic collection of audio packets.  An audio segment can be
+ * a discrete (ie start/stop) audio event, or it may be a time-constrained portion of an ongoing continuous audio
+ * broadcast.  Since the audio segment is held in memory until all consumers have finished processing the segment,
+ * producers should constrain the duration of each audio segment to a reasonable duration.
+ *
+ * Producers can link time-constrained audio segments from a continous broadcast (e.g. FM radio station) so that
+ * consumers can identify audio segments that belong to a continous stream.  This linkage presents a memory leak
+ * potential.  Therefore, the audio segment uses the consumer counter to trigger an unlinking via the dispose() mehtod.
+ * Accurate accounting of consumer count via the increment/decrementConsumerCount() methods is essential for good
+ * memory management.
+ *
+ * Producers will add audio buffers and update identifiers throughout the life-cycle of an audio segment.  The producer
+ * will signal the completion of an audio segment by setting the complete property to true.  This allows consumers the
+ * option to process the audio buffers throughout the life-cycle of the segment, or to process all of the buffers once
+ * the segment is complete.
+ */
+public class AudioSegment implements Listener<IdentifierUpdateNotification>
+{
+    private final static Logger mLog = LoggerFactory.getLogger(AudioSegment.class);
+    private BooleanProperty mComplete = new SimpleBooleanProperty(false);
+    private BooleanProperty mRecordAudio = new SimpleBooleanProperty(false);
+    private IntegerProperty mMonitorPriority = new SimpleIntegerProperty(Priority.DEFAULT_PRIORITY);
+    private ObservableSet<BroadcastChannel> mBroadcastChannels = FXCollections.observableSet(new HashSet<>());
+    private MutableIdentifierCollection mIdentifierCollection = new MutableIdentifierCollection();
+    private Broadcaster<IdentifierUpdateNotification> mIdentifierUpdateNotificationBroadcaster = new Broadcaster<>();
+    private List<float[]> mAudioBuffers = new CopyOnWriteArrayList();
+    private AtomicInteger mConsumerCount = new AtomicInteger();
+    private AliasList mAliasList;
+    private long mStartTimestamp = System.currentTimeMillis();
+    private boolean mDisposing = false;
+    private AudioSegment mLinkedAudioSegment;
+    private int mTimeslot;
+
+    /**
+     * Constructs an instance
+     *
+     * @param aliasList for accessing aliases associated with identifiers for this audio segment.
+     */
+    public AudioSegment(AliasList aliasList, int timeslot)
+    {
+        mAliasList = aliasList;
+        mTimeslot = timeslot;
+        mIdentifierCollection.setTimeslot(timeslot);
+    }
+
+    /**
+     * Timeslot for this audio segment
+     */
+    public int getTimeslot()
+    {
+        return mTimeslot;
+    }
+
+    /**
+     * Creation timestamp for this audio segment
+     * @return long milliseconds since epoch
+     */
+    public long getStartTimestamp()
+    {
+        return mStartTimestamp;
+    }
+
+    /**
+     * The complete property is used by the audio segment producer to signal that the segment is complete and no
+     * additional audio or identifiers will be added to the segment.
+     *
+     * @return complete property
+     */
+    public BooleanProperty completeProperty()
+    {
+        return mComplete;
+    }
+
+    /**
+     * An observable list of broadcast channels for this audio segment.  Broadcast channels are added to this segment
+     * across the life-cycle of the segment.  As each new alias identifier is added to the segment, any broadcast
+     * channels assigned to the alias are added to this list.  The audio segment producer can also add broadcast
+     * channels to this list.
+     *
+     * @return observable set of broadcast channels
+     */
+    public ObservableSet<BroadcastChannel> broadcastChannelsProperty()
+    {
+        return mBroadcastChannels;
+    }
+
+    /**
+     * Set of broadcast channels from identifier associated aliases for this segment.
+     */
+    public Set<BroadcastChannel> getBroadcastChannels()
+    {
+        return Collections.unmodifiableSet(mBroadcastChannels);
+    }
+
+    /**
+     * Indicates if this segment has audio streaming broadcast channels specified.
+     */
+    public boolean hasBroadcastChannels()
+    {
+        return !mBroadcastChannels.isEmpty();
+    }
+
+    /**
+     * Property to signal that this audio segment should be recorded.  This property can either be set by the producer
+     * of the audio segment, or it can be flipped to true by any aliases that are added to this segment that require
+     * audio associated with the identifier to be recorded.
+     *
+     * @return
+     */
+    public BooleanProperty recordAudioProperty()
+    {
+        return mRecordAudio;
+    }
+
+    /**
+     * Audio playback/monitor priority specified by identifier associated aliases for this segment.
+     */
+    public IntegerProperty monitorPriorityProperty()
+    {
+        return mMonitorPriority;
+    }
+
+    /**
+     * Indicates if at least one of the identifier associated aliases for this segments specifies Do Not Monitor.
+     */
+    public boolean isDoNotMonitor()
+    {
+        return mMonitorPriority.get() <= Priority.DO_NOT_MONITOR;
+    }
+
+    /**
+     * Alias list for this audio segment
+     */
+    public AliasList getAliasList()
+    {
+        return mAliasList;
+    }
+
+    /**
+     * Indicates if this audio segment is linked to a preceding audio segment.
+     */
+    public boolean isLinked()
+    {
+        return mLinkedAudioSegment != null;
+    }
+
+    /**
+     * Indicates if this audio segment is linked to the argument audio segment
+     * @param audioSegment to check for linkage
+     * @return true if this segment is linked to the argument
+     */
+    public boolean isLinkedTo(AudioSegment audioSegment)
+    {
+        return isLinked() && audioSegment != null && mLinkedAudioSegment.equals(audioSegment);
+    }
+
+    /**
+     * Optional linked audio segment is the audio segment that precedes this audio segment in a continuous audio
+     * broadcast.
+     *
+     * @return linked audio segment or null.
+     */
+    public AudioSegment getLinkedAudioSegment()
+    {
+        return mLinkedAudioSegment;
+    }
+
+    /**
+     * Links this audio segment to a preceeding/previous audio segment
+     * @param previousAudioSegment to set as the predecessor
+     */
+    public void linkTo(AudioSegment previousAudioSegment)
+    {
+        mLinkedAudioSegment = previousAudioSegment;
+    }
+
+    /**
+     * Immutable identifier collection for this audio segment
+     */
+    public IdentifierCollection getIdentifierCollection()
+    {
+        return mIdentifierCollection;
+    }
+
+    /**
+     * Adds the collection of identifiers to this segment's identifier collection
+     * @param identifiers to pre-load into this audio segment
+     */
+    void addIdentifiers(Collection<Identifier> identifiers)
+    {
+        for(Identifier identifier: identifiers)
+        {
+            addIdentifier(identifier);
+        }
+    }
+
+    /**
+     * Unmodifiable copy of the list of audio buffers for this segment.
+     *
+     * @return list of audio buffers
+     */
+    public List<float[]> getAudioBuffers()
+    {
+        return Collections.unmodifiableList(mAudioBuffers);
+    }
+
+    /**
+     * Count of audio buffers contained in this segment.
+     *
+     * Note: audio buffers can be added to an audio segment throughout the segment's life-cycle by the audio producer.
+     */
+    public int getAudioBufferCount()
+    {
+        return mAudioBuffers.size();
+    }
+
+    /**
+     * Gets the audio buffer at the specified index
+     * @param index of the buffer to fetch
+     * @return audio buffer
+     * @throws IllegalArgumentException if requested index is not valid
+     */
+    public float[] getAudioBuffer(int index)
+    {
+        if(0 <= index && index < getAudioBufferCount())
+        {
+            return mAudioBuffers.get(index);
+        }
+        else
+        {
+            throw new IllegalArgumentException("Requested audio buffer at index [" + index + "] does not exist");
+        }
+    }
+
+    /**
+     * Indicates if this audio segment has one or more audio buffers
+     */
+    public boolean hasAudio()
+    {
+        return !mAudioBuffers.isEmpty();
+    }
+
+    /**
+     * Removes all audio buffers and decrements the user count on each so that the audio buffer can be reclaimed.
+     */
+    private void dispose()
+    {
+        mDisposing = true;
+        mAudioBuffers.clear();
+        mIdentifierCollection.clear();
+        mIdentifierUpdateNotificationBroadcaster.clear();
+        mLinkedAudioSegment = null;
+    }
+
+    /**
+     * Increments the consumer count to indicate that a consumer is currently processing this segment.  When the
+     * consumer count returns to zero, this indicates that all consumers are finished with the audio segment and the
+     * resources can be reclaimed.
+     *
+     * Consumer count should only be increased by the producer of the audio segment, or if a consumer distributes the
+     * segment to additional consumers.
+     */
+    public void incrementConsumerCount()
+    {
+        mConsumerCount.incrementAndGet();
+    }
+
+    /**
+     * Decrements the consumer count.  Consumers of this audio segment should invoke this method to signal that they
+     * will no longer need this audio segment.  When all consumers are finished with an audio segment, the audio
+     * segment resources will be reclaimed.
+     */
+    public void decrementConsumerCount()
+    {
+        int count = mConsumerCount.decrementAndGet();
+
+        if(count <= 0)
+        {
+            dispose();
+        }
+    }
+
+    /**
+     * Adds an audio buffer to this segment.  Note the producer of the audio buffer should increment the user count
+     * of the buffer prior to adding it to this segment.  This segment will decrement the audio buffer user count once
+     * all consumers of this audio segment have de-registered via the decrementConsumerCount() method.
+     *
+     * @param audioBuffer to add to this segment
+     */
+    public void addAudio(float[] audioBuffer)
+    {
+        if(audioBuffer == null)
+        {
+            throw new IllegalArgumentException("Can't add null audio buffer");
+        }
+
+        if(mDisposing)
+        {
+            throw new IllegalStateException("Can't add audio to an audio segment that is being disposed");
+        }
+
+        mAudioBuffers.add(audioBuffer);
+    }
+
+    /**
+     * Adds a listener to receive identifier update notifications
+     */
+    public void addIdentifierUpdateNotificationListener(Listener<IdentifierUpdateNotification> listener)
+    {
+        mIdentifierUpdateNotificationBroadcaster.addListener(listener);
+    }
+
+    /**
+     * Removes the identifier update listener.
+     */
+    public void removeIdentifierUpdateNotificationListener(Listener<IdentifierUpdateNotification> listener)
+    {
+        mIdentifierUpdateNotificationBroadcaster.removeListener(listener);
+    }
+
+    /**
+     * Adds the identifier to this audio segment and updates record, priority and streaming properties.
+     *
+     * Note: identifiers pass to this method must be checked for timeslot match.
+     */
+    public void addIdentifier(Identifier identifier)
+    {
+        mIdentifierCollection.update(identifier);
+
+        List<Alias> aliases = mAliasList.getAliases(identifier);
+
+        for(Alias alias: aliases)
+        {
+            if(alias.isRecordable())
+            {
+                mRecordAudio.set(true);
+            }
+
+            //Add all broadcast channels for the alias ... let the set handle duplication.
+            for(BroadcastChannel broadcastChannel: alias.getBroadcastChannels())
+            {
+                mBroadcastChannels.add(broadcastChannel);
+            }
+
+            //Only assign a playback priority if it is lower priority than the current setting.
+            int playbackPriority = alias.getPlaybackPriority();
+
+            if(playbackPriority < mMonitorPriority.get())
+            {
+                mMonitorPriority.set(playbackPriority);
+            }
+        }
+    }
+
+    /**
+     * Processes identifier update notifications and updates audio segment properties using the associated aliases
+     * from the alias list.
+     *
+     * @param identifierUpdateNotification containing an identifier.
+     */
+    @Override
+    public void receive(IdentifierUpdateNotification identifierUpdateNotification)
+    {
+        //Only process add updates that match this timeslot
+        if(identifierUpdateNotification.getTimeslot() == getTimeslot())
+        {
+            if(identifierUpdateNotification.isAdd() || identifierUpdateNotification.isSilentAdd())
+            {
+                addIdentifier(identifierUpdateNotification.getIdentifier());
+            }
+
+            mIdentifierUpdateNotificationBroadcaster.broadcast(identifierUpdateNotification);
+        }
+    }
+
+    @Override
+    public String toString()
+    {
+        StringBuilder sb = new StringBuilder();
+        sb.append("Audio Segment\n      Timeslot:").append(getTimeslot()).append("\n");
+        sb.append("    Start Time:").append(new Date(getStartTimestamp()));
+        sb.append("        Linked:").append(isLinked()).append("\n");
+        sb.append("    Recordable:").append(recordAudioProperty().get()).append("\n");
+        sb.append("Do Not Monitor:").append(isDoNotMonitor()).append("\n");
+        sb.append("     Stream To:").append(getBroadcastChannels()).append("\n");
+        sb.append("   Identifiers:\n").append(getIdentifierCollection()).append("\n");
+        return sb.toString();
+    }
+}
--- a/src/main/java/io/github/dsheirer/audio/AudioSegmentBroadcaster.java
+++ b/src/main/java/io/github/dsheirer/audio/AudioSegmentBroadcaster.java
@@ -0,0 +1,52 @@
+/*
+ * *****************************************************************************
+ *  Copyright (C) 2014-2020 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * ****************************************************************************
+ */
+package io.github.dsheirer.audio;
+
+import io.github.dsheirer.sample.Broadcaster;
+import io.github.dsheirer.sample.Listener;
+import io.github.dsheirer.sample.buffer.AbstractReusableBuffer;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class AudioSegmentBroadcaster<T extends AudioSegment> extends Broadcaster<T>
+{
+    private final static Logger mLog = LoggerFactory.getLogger(AudioSegmentBroadcaster.class);
+
+    /**
+     * Increments the consumer count for the reusable complex buffer and then broadcasts the buffer to all registered
+     * listeners.
+     *
+     * The total consumer count is established and applied to the buffer prior to dispatching.  If we were to simply
+     * increment the consumer count prior to sending to each consumer, there is a possibility that the consumer could
+     * immediately decrement the consumer count and prematurely signal that the buffer is ready for disposal before we
+     * send the buffer to all consumers.
+     */
+    @Override
+    public void broadcast(T audioSegment)
+    {
+        for(Listener<T> listener : mListeners)
+        {
+            audioSegment.incrementConsumerCount();
+            listener.receive(audioSegment);
+        }
+
+        //Decrement consumer counter for this broadcaster
+        audioSegment.decrementConsumerCount();
+    }
+}
--- a/src/main/java/io/github/dsheirer/audio/AudioUtils.java
+++ b/src/main/java/io/github/dsheirer/audio/AudioUtils.java
@@ -16,7 +16,6 @@
 package io.github.dsheirer.audio;

 import io.github.dsheirer.sample.ConversionUtils;
-import io.github.dsheirer.sample.buffer.ReusableAudioPacket;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

@@ -32,18 +31,17 @@ public class AudioUtils
    /**
     * Converts the audio packets into a byte array of 16-bit, little-endian audio samples
     */
-    public static byte[] convertTo16BitSamples(List<ReusableAudioPacket> audioPackets)
+    public static byte[] convertTo16BitSamples(List<float[]> buffers)
    {
        ByteArrayOutputStream stream = new ByteArrayOutputStream();

        try
        {
-            for(ReusableAudioPacket audioPacket: audioPackets)
+            for(float[] audioBuffer: buffers)
            {
                //Converting from 32-bit floats to signed 16-bit samples
-                ByteBuffer buffer = ConversionUtils.convertToSigned16BitSamples(audioPacket.getAudioSamples());
+                ByteBuffer buffer = ConversionUtils.convertToSigned16BitSamples(audioBuffer);
                stream.write(buffer.array());
-                audioPacket.decrementUserCount();
            }
        }
        catch(IOException e)
@@ -53,4 +51,29 @@ public class AudioUtils

        return stream.toByteArray();
    }
+
+    /**
+     * Converts the audio packets into a byte array of 16-bit, little-endian audio samples
+     */
+    public static byte[] convert(List<float[]> audioBuffers)
+    {
+        ByteArrayOutputStream stream = new ByteArrayOutputStream();
+
+        try
+        {
+            for(float[] audioBuffer: audioBuffers)
+            {
+                //Converting from 32-bit floats to signed 16-bit samples
+                ByteBuffer buffer = ConversionUtils.convertToSigned16BitSamples(audioBuffer);
+                stream.write(buffer.array());
+            }
+        }
+        catch(IOException e)
+        {
+            mLog.error("Error writing converted PCM bytes to output stream");
+        }
+
+        return stream.toByteArray();
+    }
+
 }
--- a/src/main/java/io/github/dsheirer/audio/IAudioController.java
+++ b/src/main/java/io/github/dsheirer/audio/IAudioController.java
@@ -1,6 +1,6 @@
 package io.github.dsheirer.audio;

-import io.github.dsheirer.audio.output.AudioOutput;
+import io.github.dsheirer.audio.playback.AudioOutput;
 import io.github.dsheirer.sample.Listener;
 import io.github.dsheirer.source.mixer.MixerChannelConfiguration;

--- a/src/main/java/io/github/dsheirer/audio/IAudioPacketListener.java
+++ b/src/main/java/io/github/dsheirer/audio/IAudioPacketListener.java
@@ -1,9 +0,0 @@
-package io.github.dsheirer.audio;
-
-import io.github.dsheirer.sample.Listener;
-import io.github.dsheirer.sample.buffer.ReusableAudioPacket;
-
-public interface IAudioPacketListener
-{
-	public Listener<ReusableAudioPacket> getAudioPacketListener();
-}
--- a/src/main/java/io/github/dsheirer/audio/IAudioPacketProvider.java
+++ b/src/main/java/io/github/dsheirer/audio/IAudioPacketProvider.java
@@ -1,10 +0,0 @@
-package io.github.dsheirer.audio;
-
-import io.github.dsheirer.sample.Listener;
-import io.github.dsheirer.sample.buffer.ReusableAudioPacket;
-
-public interface IAudioPacketProvider
-{
-	public void setAudioPacketListener( Listener<ReusableAudioPacket> listener );
-	public void removeAudioPacketListener();
-}
--- a/src/main/java/io/github/dsheirer/audio/IAudioSegmentListener.java
+++ b/src/main/java/io/github/dsheirer/audio/IAudioSegmentListener.java
@@ -0,0 +1,33 @@
+/*
+ * *****************************************************************************
+ *  Copyright (C) 2014-2020 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * ****************************************************************************
+ */
+
+package io.github.dsheirer.audio;
+
+import io.github.dsheirer.sample.Listener;
+
+/**
+ * Interface for audio segment listener
+ */
+public interface IAudioSegmentListener
+{
+	/**
+	 * Get the audio segment listener
+	 */
+	Listener<AudioSegment> getAudioSegmentListener();
+}
--- a/src/main/java/io/github/dsheirer/audio/IAudioSegmentProvider.java
+++ b/src/main/java/io/github/dsheirer/audio/IAudioSegmentProvider.java
@@ -0,0 +1,39 @@
+/*
+ * *****************************************************************************
+ *  Copyright (C) 2014-2020 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * ****************************************************************************
+ */
+
+package io.github.dsheirer.audio;
+
+import io.github.dsheirer.sample.Listener;
+
+/**
+ * Interface for audio segment provider
+ */
+public interface IAudioSegmentProvider
+{
+	/**
+	 * Registers the audio segment listener
+	 * @param listener of audio segments
+	 */
+	void setAudioSegmentListener(Listener<AudioSegment> listener);
+
+	/**
+	 * De-registers the audio segment listener
+	 */
+	void removeAudioSegmentListener();
+}
--- a/src/main/java/io/github/dsheirer/audio/InversionFrequency.java
+++ b/src/main/java/io/github/dsheirer/audio/InversionFrequency.java
@@ -1,59 +0,0 @@
-/*******************************************************************************
- *     SDR Trunk 
- *     Copyright (C) 2014 Dennis Sheirer
- * 
- *     This program is free software: you can redistribute it and/or modify
- *     it under the terms of the GNU General Public License as published by
- *     the Free Software Foundation, either version 3 of the License, or
- *     (at your option) any later version.
- * 
- *     This program is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- * 
- *     You should have received a copy of the GNU General Public License
- *     along with this program.  If not, see <http://www.gnu.org/licenses/>
- ******************************************************************************/
-package io.github.dsheirer.audio;
-
-/**
- * Standard voice inversion foldover frequencies
- * 
- * Reference: http://en.wikipedia.org/wiki/Voice_inversion
- */
-public enum InversionFrequency
-{
-	HZ_2500( 2500 ),
-	HZ_2550( 2550 ),
-	HZ_2600( 2600 ),
-	HZ_2632( 2632 ),
-	HZ_2675( 2675 ),
-	HZ_2718( 2718 ),
-	HZ_2800( 2800 ),
-	HZ_2868( 2868 ),
-	HZ_2950( 2950 ),
-	HZ_3023( 3023 ),
-	HZ_3075( 3075 ),
-	HZ_3107( 3107 ),
-	HZ_3150( 3150 ),
-	HZ_3196( 3196 ),
-	HZ_3333( 3333 ),
-	HZ_3339( 3339 ),
-	HZ_3400( 3400 ),
-	HZ_3496( 3496 ),
-	HZ_3729( 3729 ),
-	HZ_4096( 4096 );
-	
-	private int mFrequency;
-	
-	private InversionFrequency( int frequency )
-	{
-		mFrequency = frequency;
-	}
-
-	public int getFrequency()
-	{
-		return mFrequency;
-	}
-}
--- a/src/main/java/io/github/dsheirer/audio/broadcast/AudioBroadcaster.java
+++ b/src/main/java/io/github/dsheirer/audio/broadcast/AudioBroadcaster.java
@@ -1,25 +1,28 @@
-/*******************************************************************************
- * sdrtrunk
- * Copyright (C) 2014-2017 Dennis Sheirer
+/*
 *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2020 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
 *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- ******************************************************************************/
+ */
 package io.github.dsheirer.audio.broadcast;

 import io.github.dsheirer.audio.convert.ISilenceGenerator;
-import io.github.dsheirer.channel.metadata.Metadata;
+import io.github.dsheirer.identifier.IdentifierCollection;
 import io.github.dsheirer.sample.Listener;
 import io.github.dsheirer.util.ThreadPool;
 import org.slf4j.Logger;
@@ -99,15 +102,15 @@ public abstract class AudioBroadcaster implements Listener<AudioRecording>
    /**
     * Broadcasts the next song's audio metadata prior to streaming the next song.
     *
-     * @param metadata for the next recording that will be streamed
+     * @param identifierCollection for the next recording that will be streamed
     */
-    protected void broadcastMetadata(Metadata metadata)
+    protected void broadcastMetadata(IdentifierCollection identifierCollection)
    {
        IBroadcastMetadataUpdater metadataUpdater = getMetadataUpdater();

        if(metadataUpdater != null)
        {
-            metadataUpdater.update(metadata);
+            metadataUpdater.update(identifierCollection);
        }
    }

@@ -201,6 +204,10 @@ public abstract class AudioBroadcaster implements Listener<AudioRecording>
            mAudioRecordingQueue.offer(recording);
            broadcast(new BroadcastEvent(this, BroadcastEvent.Event.BROADCASTER_QUEUE_CHANGE));
        }
+        else
+        {
+            recording.removePendingReplay();
+        }
    }

    /**
@@ -373,9 +380,9 @@ public abstract class AudioBroadcaster implements Listener<AudioRecording>
                        broadcastAudio(mSilenceGenerator.generate(PROCESSOR_RUN_INTERVAL_MS));
                    }
                }
-                catch(Exception e)
+                catch(Throwable t)
                {
-                    mLog.error("Error while processing audio streaming queue", e);
+                    mLog.error("Error while processing audio streaming queue", t);
                }

                mProcessing.set(false);
@@ -442,7 +449,7 @@ public abstract class AudioBroadcaster implements Listener<AudioRecording>

                            if(connected())
                            {
-                                broadcastMetadata(nextRecording.getMetadata());
+                                broadcastMetadata(nextRecording.getIdentifierCollection());
                            }

                            metadataUpdateRequired = false;
--- a/src/main/java/io/github/dsheirer/audio/broadcast/AudioRecording.java
+++ b/src/main/java/io/github/dsheirer/audio/broadcast/AudioRecording.java
@@ -18,35 +18,40 @@
 ******************************************************************************/
 package io.github.dsheirer.audio.broadcast;

-import io.github.dsheirer.channel.metadata.Metadata;
+import io.github.dsheirer.alias.id.broadcast.BroadcastChannel;
+import io.github.dsheirer.identifier.IdentifierCollection;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

 import java.nio.file.Path;
+import java.util.Collection;
 import java.util.concurrent.atomic.AtomicInteger;

 public class AudioRecording implements Comparable<AudioRecording>
 {
-    private final static Logger mLog = LoggerFactory.getLogger(StreamManager.class);
+    private final static Logger mLog = LoggerFactory.getLogger(AudioRecording.class);

    private Path mPath;
    private long mStartTime;
    private long mRecordingLength;
    private AtomicInteger mPendingReplayCount = new AtomicInteger();
-    private Metadata mMetadata;
+    private IdentifierCollection mIdentifierCollection;
+    private Collection<BroadcastChannel> mBroadcastChannels;

    /**
     * Audio recording that is ready to be streamed
     *
     * @param path to the audio recording file
-     * @param metadata associated with the recording
+     * @param identifierCollection associated with the recording
     * @param start time of recording in milliseconds since epoch
     * @param recordingLength in milliseconds
     */
-    public AudioRecording(Path path, Metadata metadata, long start, long recordingLength)
+    public AudioRecording(Path path, Collection<BroadcastChannel> broadcastChannels,
+                          IdentifierCollection identifierCollection, long start, long recordingLength)
    {
        mPath = path;
-        mMetadata = metadata;
+        mBroadcastChannels = broadcastChannels;
+        mIdentifierCollection = identifierCollection;
        mStartTime = start;
        mRecordingLength = recordingLength;
    }
@@ -60,11 +65,27 @@ public class AudioRecording implements Comparable<AudioRecording>
    }

    /**
-     * Optional audio metadata for the recording.
+     * Collection of broadcast channels that this recording should be streamed to
     */
-    public Metadata getMetadata()
+    public Collection<BroadcastChannel> getBroadcastChannels()
    {
-        return mMetadata;
+        return mBroadcastChannels;
+    }
+
+    /**
+     * Optional audio metadata/identifiers for the recording.
+     */
+    public IdentifierCollection getIdentifierCollection()
+    {
+        return mIdentifierCollection;
+    }
+
+    /**
+     * Indicates if this recording contains an optional identifier collection.
+     */
+    public boolean hasIdentifierCollection()
+    {
+        return mIdentifierCollection != null;
    }

    /**
--- a/src/main/java/io/github/dsheirer/audio/broadcast/AudioStreamingManager.java
+++ b/src/main/java/io/github/dsheirer/audio/broadcast/AudioStreamingManager.java
@@ -0,0 +1,210 @@
+/*
+ * *****************************************************************************
+ *  Copyright (C) 2014-2020 Dennis Sheirer
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ * ****************************************************************************
+ */
+
+package io.github.dsheirer.audio.broadcast;
+
+import io.github.dsheirer.audio.AudioSegment;
+import io.github.dsheirer.identifier.IdentifierCollection;
+import io.github.dsheirer.preference.UserPreferences;
+import io.github.dsheirer.record.AudioSegmentRecorder;
+import io.github.dsheirer.record.RecordFormat;
+import io.github.dsheirer.sample.Listener;
+import io.github.dsheirer.util.ThreadPool;
+import io.github.dsheirer.util.TimeStamp;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import java.io.IOException;
+import java.nio.file.Path;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.concurrent.LinkedTransferQueue;
+import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Audio streaming manager monitors audio segments through completion and creates temporary streaming recordings on
+ * disk and enqueues the temporary recording for streaming.
+ */
+public class AudioStreamingManager implements Listener<AudioSegment>
+{
+    private final static Logger mLog = LoggerFactory.getLogger(AudioStreamingManager.class);
+    private LinkedTransferQueue<AudioSegment> mNewAudioSegments = new LinkedTransferQueue<>();
+    private List<AudioSegment> mAudioSegments = new ArrayList<>();
+    private Listener<AudioRecording> mAudioRecordingListener;
+    private BroadcastFormat mBroadcastFormat;
+    private UserPreferences mUserPreferences;
+    private ScheduledFuture<?> mAudioSegmentProcessorFuture;
+    private int mNextRecordingNumber = 1;
+
+    /**
+     * Constructs an instance
+     * @param listener to receive completed audio recordings
+     * @param broadcastFormat for temporary recordings
+     * @param userPreferences to manage recording directories
+     */
+    public AudioStreamingManager(Listener<AudioRecording> listener, BroadcastFormat broadcastFormat, UserPreferences userPreferences)
+    {
+        mAudioRecordingListener = listener;
+        mBroadcastFormat = broadcastFormat;
+        mUserPreferences = userPreferences;
+    }
+
+    /**
+     * Primary receive method
+     */
+    @Override
+    public void receive(AudioSegment audioSegment)
+    {
+        mNewAudioSegments.add(audioSegment);
+    }
+
+    /**
+     * Starts the scheduled audio segment processor
+     */
+    public void start()
+    {
+        if(mAudioSegmentProcessorFuture == null)
+        {
+            mAudioSegmentProcessorFuture = ThreadPool.SCHEDULED.scheduleAtFixedRate(new AudioSegmentProcessor(),
+                0, 250, TimeUnit.MILLISECONDS);
+        }
+    }
+
+    /**
+     * Stops the scheduled audio segment processor
+     */
+    public void stop()
+    {
+        if(mAudioSegmentProcessorFuture != null)
+        {
+            mAudioSegmentProcessorFuture.cancel(true);
+            mAudioSegmentProcessorFuture = null;
+        }
+
+        for(AudioSegment audioSegment: mNewAudioSegments)
+        {
+            audioSegment.decrementConsumerCount();
+        }
+
+        mNewAudioSegments.clear();
+
+        for(AudioSegment audioSegment: mAudioSegments)
+        {
+            audioSegment.decrementConsumerCount();
+        }
+
+        mAudioSegments.clear();
+    }
+
+    /**
+     * Main processing method to process audio segments
+     */
+    private void processAudioSegments()
+    {
+        mNewAudioSegments.drainTo(mAudioSegments);
+
+        Iterator<AudioSegment> it = mAudioSegments.iterator();
+        AudioSegment audioSegment;
+        while(it.hasNext())
+        {
+            audioSegment = it.next();
+
+            if(audioSegment.completeProperty().get())
+            {
+                it.remove();
+
+                if(mAudioRecordingListener != null && audioSegment.hasBroadcastChannels())
+                {
+                    Path path = getTemporaryRecordingPath();
+                    long length = 0;
+
+                    for(float[] audioBuffer: audioSegment.getAudioBuffers())
+                    {
+                        length += audioBuffer.length;
+                    }
+
+                    length /= 8; //Sample rate is 8000 samples per second, or 8 samples per millisecond.
+
+                    try
+                    {
+                        AudioSegmentRecorder.record(audioSegment, path, RecordFormat.MP3);
+                        IdentifierCollection identifierCollectionCopy =
+                            new IdentifierCollection(audioSegment.getIdentifierCollection().getIdentifiers());
+
+                        AudioRecording audioRecording = new AudioRecording(path, audioSegment.getBroadcastChannels(),
+                            identifierCollectionCopy, audioSegment.getStartTimestamp(), length);
+                        mAudioRecordingListener.receive(audioRecording);
+                    }
+                    catch(IOException ioe)
+                    {
+                        mLog.error("Error recording temporary stream MP3");
+                    }
+                }
+
+                audioSegment.decrementConsumerCount();
+            }
+        }
+    }
+
+    /**
+     * Creates a temporary streaming recording file path
+     */
+    private Path getTemporaryRecordingPath()
+    {
+        StringBuilder sb = new StringBuilder();
+        sb.append(BroadcastModel.TEMPORARY_STREAM_FILE_SUFFIX);
+
+        //Check for integer overflow and readjust negative value to 0
+        if(mNextRecordingNumber < 0)
+        {
+            mNextRecordingNumber = 1;
+        }
+
+        int recordingNumber = mNextRecordingNumber++;
+
+        sb.append(recordingNumber).append("_");
+        sb.append(TimeStamp.getLongTimeStamp("_"));
+        sb.append(mBroadcastFormat.getFileExtension());
+
+        Path temporaryRecordingPath = mUserPreferences.getDirectoryPreference().getDirectoryStreaming().resolve(sb.toString());
+
+        return temporaryRecordingPath;
+    }
+
+    /**
+     * Scheduled runnable to process audio segments.
+     */
+    public class AudioSegmentProcessor implements Runnable
+    {
+        @Override
+        public void run()
+        {
+            try
+            {
+                processAudioSegments();
+            }
+            catch(Throwable t)
+            {
+                mLog.error("Error processing audio segments for streaming", t);
+            }
+        }
+    }
+}
--- a/src/main/java/io/github/dsheirer/audio/broadcast/BroadcastFactory.java
+++ b/src/main/java/io/github/dsheirer/audio/broadcast/BroadcastFactory.java
@@ -1,21 +1,24 @@
-/*******************************************************************************
- * sdrtrunk
- * Copyright (C) 2014-2016 Dennis Sheirer
+/*
 *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2019 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
 *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- ******************************************************************************/
+ */
 package io.github.dsheirer.audio.broadcast;

 import io.github.dsheirer.alias.AliasModel;
@@ -40,13 +43,10 @@ import io.github.dsheirer.audio.convert.MP3SilenceGenerator;
 import io.github.dsheirer.gui.editor.Editor;
 import io.github.dsheirer.gui.editor.EmptyEditor;
 import io.github.dsheirer.icon.IconManager;
-import io.github.dsheirer.record.AudioRecorder;
-import io.github.dsheirer.record.mp3.MP3Recorder;
+import io.github.dsheirer.preference.UserPreferences;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

-import java.nio.file.Path;
-
 public class BroadcastFactory
 {
    private final static Logger mLog = LoggerFactory.getLogger(BroadcastFactory.class);
@@ -60,7 +60,7 @@ public class BroadcastFactory
     * @param configuration describing the server and audio types
     * @return configured broadcaster or null
     */
-    public static AudioBroadcaster getBroadcaster(BroadcastConfiguration configuration)
+    public static AudioBroadcaster getBroadcaster(BroadcastConfiguration configuration, AliasModel aliasModel)
    {
        if(configuration != null)
        {
@@ -71,15 +71,15 @@ public class BroadcastFactory
                switch(configuration.getBroadcastServerType())
                {
                    case BROADCASTIFY:
-                        return new IcecastTCPAudioBroadcaster((BroadcastifyConfiguration) configuration);
+                        return new IcecastTCPAudioBroadcaster((BroadcastifyConfiguration) configuration, aliasModel);
                    case ICECAST_TCP:
-                        return new IcecastTCPAudioBroadcaster((IcecastTCPConfiguration) configuration);
+                        return new IcecastTCPAudioBroadcaster((IcecastTCPConfiguration) configuration, aliasModel);
                    case ICECAST_HTTP:
-                        return new IcecastHTTPAudioBroadcaster((IcecastHTTPConfiguration) configuration);
+                        return new IcecastHTTPAudioBroadcaster((IcecastHTTPConfiguration) configuration, aliasModel);
                    case SHOUTCAST_V1:
-                        return new ShoutcastV1AudioBroadcaster((ShoutcastV1Configuration) configuration);
+                        return new ShoutcastV1AudioBroadcaster((ShoutcastV1Configuration) configuration, aliasModel);
                    case SHOUTCAST_V2:
-                        return new ShoutcastV2AudioBroadcaster((ShoutcastV2Configuration) configuration);
+                        return new ShoutcastV2AudioBroadcaster((ShoutcastV2Configuration) configuration, aliasModel);
                    case UNKNOWN:
                    default:
                        mLog.info("Unrecognized broadcastAudio configuration: " + configuration.getBroadcastFormat().name());
@@ -147,7 +147,8 @@ public class BroadcastFactory
     * @param broadcastModel model for broadcastAudio configurations
     * @return an editor for the specified broadcastAudio configuration
     */
-    public static Editor<BroadcastConfiguration> getEditor(BroadcastConfiguration configuration,
+    public static Editor<BroadcastConfiguration> getEditor(UserPreferences userPreferences,
+                                                           BroadcastConfiguration configuration,
                                                           BroadcastModel broadcastModel,
                                                           AliasModel aliasModel,
                                                           IconManager iconManager)
@@ -157,7 +158,7 @@ public class BroadcastFactory
        switch(configuration.getBroadcastServerType())
        {
            case BROADCASTIFY:
-                editor = new BroadcastifyConfigurationEditor(broadcastModel, aliasModel, iconManager);
+                editor = new BroadcastifyConfigurationEditor(userPreferences, broadcastModel, aliasModel, iconManager);
                break;
            case ICECAST_TCP:
                editor = new IcecastTCPConfigurationEditor(broadcastModel, aliasModel, iconManager);
@@ -181,21 +182,6 @@ public class BroadcastFactory
        return editor;
    }

-    /**
-     * Creates an audio recorder for the specified broadcastAudio format using the specified path output file name
-     */
-    public static AudioRecorder getAudioRecorder(Path path, BroadcastFormat broadcastFormat)
-    {
-        switch(broadcastFormat)
-        {
-            case MP3:
-                return new MP3Recorder(path);
-            default:
-                mLog.debug("Unrecognized broadcastAudio format [" + broadcastFormat + "] cannot create audio recorder");
-                return null;
-        }
-    }
-
    public static ISilenceGenerator getSilenceGenerator(BroadcastFormat format)
    {
        switch(format)
--- a/src/main/java/io/github/dsheirer/audio/broadcast/BroadcastModel.java
+++ b/src/main/java/io/github/dsheirer/audio/broadcast/BroadcastModel.java
@@ -1,30 +1,33 @@
-/*******************************************************************************
- * sdrtrunk
- * Copyright (C) 2014-2016 Dennis Sheirer
+/*
 *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2019 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
 *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- ******************************************************************************/
+ */
 package io.github.dsheirer.audio.broadcast;

+import io.github.dsheirer.alias.AliasModel;
 import io.github.dsheirer.alias.id.broadcast.BroadcastChannel;
-import io.github.dsheirer.channel.metadata.Metadata;
 import io.github.dsheirer.icon.IconManager;
+import io.github.dsheirer.preference.UserPreferences;
 import io.github.dsheirer.properties.SystemProperties;
 import io.github.dsheirer.sample.Broadcaster;
 import io.github.dsheirer.sample.Listener;
-import io.github.dsheirer.sample.buffer.ReusableAudioPacket;
 import io.github.dsheirer.util.ThreadPool;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -46,7 +49,7 @@ import java.util.function.Consumer;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;

-public class BroadcastModel extends AbstractTableModel implements Listener<ReusableAudioPacket>
+public class BroadcastModel extends AbstractTableModel implements Listener<AudioRecording>
 {
    private final static Logger mLog = LoggerFactory.getLogger(BroadcastModel.class);

@@ -71,22 +74,19 @@ public class BroadcastModel extends AbstractTableModel implements Listener<Reusa
    private Map<String,BroadcastConfiguration> mBroadcastConfigurationMap = new HashMap<>();
    private Map<String,AudioBroadcaster> mBroadcasterMap = new HashMap<>();
    private IconManager mIconManager;
-    private StreamManager mStreamManager;
+    private AliasModel mAliasModel;
    private Broadcaster<BroadcastEvent> mBroadcastEventBroadcaster = new Broadcaster<>();

    /**
     * Model for managing Broadcast configurations and any associated broadcaster instances.
     */
-    public BroadcastModel(IconManager iconManager)
+    public BroadcastModel(AliasModel aliasModel, IconManager iconManager, UserPreferences userPreferences)
    {
+        mAliasModel = aliasModel;
        mIconManager = iconManager;
-        mStreamManager = new StreamManager(new CompletedRecordingListener(), BroadcastFormat.MP3,
-            SystemProperties.getInstance().getApplicationFolder(TEMPORARY_STREAM_DIRECTORY));
-        mStreamManager.start();

        //Monitor to remove temporary recording files that have been streamed by all audio broadcasters
-        ThreadPool.SCHEDULED.scheduleAtFixedRate(new RecordingDeletionMonitor(),
-            15l, 15l, TimeUnit.SECONDS);
+        ThreadPool.SCHEDULED.scheduleAtFixedRate(new RecordingDeletionMonitor(), 15l, 15l, TimeUnit.SECONDS);

        removeOrphanedTemporaryRecordings();
    }
@@ -276,22 +276,28 @@ public class BroadcastModel extends AbstractTableModel implements Listener<Reusa
    }

    @Override
-    public void receive(ReusableAudioPacket audioPacket)
+    public void receive(AudioRecording audioRecording)
    {
-        if(audioPacket.hasMetadata() && audioPacket.getMetadata().isStreamable())
+        if(audioRecording != null && !audioRecording.getBroadcastChannels().isEmpty())
        {
-            for(BroadcastChannel channel: audioPacket.getMetadata().getBroadcastChannels())
+            for(BroadcastChannel broadcastChannel : audioRecording.getBroadcastChannels())
            {
-                if(mBroadcasterMap.containsKey(channel.getChannelName()))
+                String channelName = broadcastChannel.getChannelName();
+
+                if(channelName != null)
                {
-                    audioPacket.incrementUserCount();
-                    mStreamManager.receive(audioPacket);
-                    return;
+                    AudioBroadcaster audioBroadcaster = getBroadcaster(channelName);
+
+                    if(audioBroadcaster != null)
+                    {
+                        audioRecording.addPendingReplay();
+                        audioBroadcaster.receive(audioRecording);
+                    }
                }
            }
        }

-        audioPacket.decrementUserCount();
+        mRecordingQueue.add(audioRecording);
    }

    /**
@@ -302,23 +308,13 @@ public class BroadcastModel extends AbstractTableModel implements Listener<Reusa
        if(broadcastConfiguration != null && broadcastConfiguration.isEnabled() && broadcastConfiguration.isValid() &&
            !mBroadcasterMap.containsKey(broadcastConfiguration.getName()))
        {
-            AudioBroadcaster audioBroadcaster = BroadcastFactory.getBroadcaster(broadcastConfiguration);
+            AudioBroadcaster audioBroadcaster = BroadcastFactory.getBroadcaster(broadcastConfiguration, mAliasModel);

            if(audioBroadcaster != null)
            {
-                audioBroadcaster.setListener(new Listener<BroadcastEvent>()
-                {
-                    @Override
-                    public void receive(BroadcastEvent broadcastEvent)
-                    {
-                        process(broadcastEvent);
-                    }
-                });
-
+                audioBroadcaster.setListener(broadcastEvent -> process(broadcastEvent));
                audioBroadcaster.start();
-
                mBroadcasterMap.put(audioBroadcaster.getBroadcastConfiguration().getName(), audioBroadcaster);
-
                int index = mBroadcastConfigurations.indexOf(audioBroadcaster.getBroadcastConfiguration());

                if(index >= 0)
@@ -583,12 +579,20 @@ public class BroadcastModel extends AbstractTableModel implements Listener<Reusa
    @Override
    public Class<?> getColumnClass(int columnIndex)
    {
-        if(columnIndex == COLUMN_SERVER_ICON)
+        switch(columnIndex)
        {
-            return ImageIcon.class;
+            case COLUMN_BROADCASTER_STATUS:
+                return BroadcastState.class;
+            case COLUMN_BROADCASTER_AGED_OFF_COUNT:
+            case COLUMN_BROADCASTER_QUEUE_SIZE:
+            case COLUMN_BROADCASTER_STREAMED_COUNT:
+                return Integer.class;
+            case COLUMN_SERVER_ICON:
+                return ImageIcon.class;
+            case COLUMN_STREAM_NAME:
+            default:
+                return String.class;
        }
-
-        return String.class;
    }

    /**
@@ -697,40 +701,6 @@ public class BroadcastModel extends AbstractTableModel implements Listener<Reusa
        }
    }

-    /**
-     * Processes completed audio recordings and distributes them to the audio broadcasters.  Adds the recording to
-     * the audio recording queue to be monitored for deletion.
-     */
-    public class CompletedRecordingListener implements Listener<AudioRecording>
-    {
-        @Override
-        public void receive(AudioRecording audioRecording)
-        {
-            Metadata metadata = audioRecording.getMetadata();
-
-            if(metadata != null && metadata.isStreamable())
-            {
-                for(BroadcastChannel broadcastChannel : metadata.getBroadcastChannels())
-                {
-                    String channelName = broadcastChannel.getChannelName();
-
-                    if(channelName != null)
-                    {
-                        AudioBroadcaster audioBroadcaster = getBroadcaster(channelName);
-
-                        if(audioBroadcaster != null)
-                        {
-                            audioRecording.addPendingReplay();
-                            audioBroadcaster.receive(audioRecording);
-                        }
-                    }
-                }
-            }
-
-            mRecordingQueue.add(audioRecording);
-        }
-    }
-
    /**
     * Monitors the recording queue and removes any recordings that have no pending replays by audio broadcasters
     */
--- a/src/main/java/io/github/dsheirer/audio/broadcast/BroadcastPanel.java
+++ b/src/main/java/io/github/dsheirer/audio/broadcast/BroadcastPanel.java
@@ -1,21 +1,24 @@
-/*******************************************************************************
- * sdrtrunk
- * Copyright (C) 2014-2016 Dennis Sheirer
+/*
 *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2019 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
 *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- ******************************************************************************/
+ */
 package io.github.dsheirer.audio.broadcast;

 import com.jidesoft.swing.JideSplitPane;
@@ -23,6 +26,7 @@ import io.github.dsheirer.alias.AliasModel;
 import io.github.dsheirer.gui.editor.Editor;
 import io.github.dsheirer.gui.editor.EmptyEditor;
 import io.github.dsheirer.icon.IconManager;
+import io.github.dsheirer.preference.UserPreferences;
 import net.miginfocom.swing.MigLayout;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -51,6 +55,7 @@ public class BroadcastPanel extends JPanel implements ActionListener, ListSelect
    private BroadcastModel mBroadcastModel;
    private AliasModel mAliasModel;
    private IconManager mIconManager;
+    private UserPreferences mUserPreferences;

    private BroadcastStatusPanel mBroadcastStatusPanel;
    private JideSplitPane mSplitPane;
@@ -60,12 +65,14 @@ public class BroadcastPanel extends JPanel implements ActionListener, ListSelect
    private JButton mCopyButton = new JButton(COPY_BROADCAST_CONFIGURATION);
    private JButton mDeleteButton = new JButton(DELETE_BROADCAST_CONFIGURATION);

-    public BroadcastPanel(BroadcastModel broadcastModel, AliasModel aliasModel, IconManager iconManager)
+    public BroadcastPanel(BroadcastModel broadcastModel, AliasModel aliasModel, IconManager iconManager,
+                          UserPreferences userPreferences)
    {
        mBroadcastModel = broadcastModel;
        mAliasModel = aliasModel;
        mIconManager = iconManager;
        mEditor = mEmptyEditor;
+        mUserPreferences = userPreferences;

        init();
    }
@@ -74,7 +81,8 @@ public class BroadcastPanel extends JPanel implements ActionListener, ListSelect
    {
        setLayout(new MigLayout("insets 0 0 0 0 ", "[grow,fill]", "[grow,fill]"));

-        mBroadcastStatusPanel = new BroadcastStatusPanel(mBroadcastModel);
+        mBroadcastStatusPanel = new BroadcastStatusPanel(mBroadcastModel, mUserPreferences,
+            "broadcast.panel.broadcast.status.panel");

        mBroadcastStatusPanel.getTable().setAutoCreateRowSorter(true);
        mBroadcastStatusPanel.getTable().setSelectionMode(ListSelectionModel.SINGLE_SELECTION);
@@ -210,8 +218,8 @@ public class BroadcastPanel extends JPanel implements ActionListener, ListSelect

            if (selectedConfiguration != null)
            {
-                mEditor = BroadcastFactory.getEditor(selectedConfiguration, mBroadcastModel, mAliasModel,
-                    mIconManager);
+                mEditor = BroadcastFactory.getEditor(mUserPreferences, selectedConfiguration, mBroadcastModel,
+                    mAliasModel, mIconManager);
            }
            else
            {
--- a/src/main/java/io/github/dsheirer/audio/broadcast/BroadcastStatusPanel.java
+++ b/src/main/java/io/github/dsheirer/audio/broadcast/BroadcastStatusPanel.java
@@ -1,6 +1,7 @@
-/*******************************************************************************
+/*
+ * ******************************************************************************
 * sdrtrunk
- * Copyright (C) 2014-2017 Dennis Sheirer
+ * Copyright (C) 2014-2019 Dennis Sheirer
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
@@ -14,10 +15,12 @@
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- ******************************************************************************/
+ * *****************************************************************************
+ */
 package io.github.dsheirer.audio.broadcast;

+import io.github.dsheirer.preference.UserPreferences;
+import io.github.dsheirer.preference.swing.JTableColumnWidthMonitor;
 import net.miginfocom.swing.MigLayout;

 import javax.swing.JLabel;
@@ -32,12 +35,17 @@ import java.awt.Component;
 public class BroadcastStatusPanel extends JPanel
 {
    private JTable mTable;
+    private JTableColumnWidthMonitor mColumnWidthMonitor;
    private JScrollPane mScrollPane;
    private BroadcastModel mBroadcastModel;
+    private UserPreferences mUserPreferences;
+    private String mPreferenceKey;

-    public BroadcastStatusPanel(BroadcastModel broadcastModel)
+    public BroadcastStatusPanel(BroadcastModel broadcastModel, UserPreferences userPreferences, String preferenceKey)
    {
        mBroadcastModel = broadcastModel;
+        mUserPreferences = userPreferences;
+        mPreferenceKey = preferenceKey;

        init();
    }
@@ -57,6 +65,7 @@ public class BroadcastStatusPanel extends JPanel
        renderer.setHorizontalAlignment(SwingConstants.CENTER);

        mTable.getColumnModel().getColumn(BroadcastModel.COLUMN_BROADCASTER_STATUS).setCellRenderer(new StatusCellRenderer());
+        mColumnWidthMonitor = new JTableColumnWidthMonitor(mUserPreferences, mTable, mPreferenceKey);

        mScrollPane = new JScrollPane(mTable);

--- a/src/main/java/io/github/dsheirer/audio/broadcast/IBroadcastMetadataUpdater.java
+++ b/src/main/java/io/github/dsheirer/audio/broadcast/IBroadcastMetadataUpdater.java
@@ -18,14 +18,14 @@
 ******************************************************************************/
 package io.github.dsheirer.audio.broadcast;

-import io.github.dsheirer.channel.metadata.Metadata;
+import io.github.dsheirer.identifier.IdentifierCollection;

 public interface IBroadcastMetadataUpdater
 {
    /**
     * Updates broadcast audio metadata
     *
-     * @param metadata containing metadata attributes
+     * @param identifierCollection containing metadata attributes
     */
-    void update(Metadata metadata);
+    void update(IdentifierCollection identifierCollection);
 }
--- a/src/main/java/io/github/dsheirer/audio/broadcast/StreamManager.java
+++ b/src/main/java/io/github/dsheirer/audio/broadcast/StreamManager.java
@@ -1,237 +0,0 @@
-/*******************************************************************************
- * sdrtrunk
- * Copyright (C) 2014-2017 Dennis Sheirer
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- ******************************************************************************/
-package io.github.dsheirer.audio.broadcast;
-
-import io.github.dsheirer.record.AudioRecorder;
-import io.github.dsheirer.sample.Listener;
-import io.github.dsheirer.sample.buffer.ReusableAudioPacket;
-import io.github.dsheirer.util.ThreadPool;
-import io.github.dsheirer.util.TimeStamp;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.nio.file.Files;
-import java.nio.file.Path;
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ScheduledFuture;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicBoolean;
-import java.util.concurrent.atomic.AtomicInteger;
-
-public class StreamManager implements Listener<ReusableAudioPacket>
-{
-    private final static Logger mLog = LoggerFactory.getLogger(StreamManager.class);
-    private static final long MAXIMUM_RECORDER_LIFESPAN_MILLIS = 30000; //30 seconds
-
-    private static AtomicInteger sNextRecordingNumber = new AtomicInteger();
-
-    private Listener<AudioRecording> mAudioRecordingListener;
-    private BroadcastFormat mBroadcastFormat;
-    private Path mTempDirectory;
-    private Map<Integer,AudioRecorder> mStreamRecorders = new HashMap<>();
-    private Runnable mRecorderMonitor;
-    private ScheduledFuture<?> mRecorderMonitorFuture;
-    private AtomicBoolean mRunning = new AtomicBoolean();
-
-    /**
-     * Stream manager processes all incoming audio packets and reassembles individual audio streams, converts audio
-     * to desired output format and persists each stream to disc.  Each recording is capped at a maximum length to
-     * ensure that recordings don't run too long before they are streamed out and to ensure that inactive recordings
-     * are closed in a timely fashion.
-     *
-     * Completed streamable audio recordings are nominated to the output listener (for broadcast) upon completion
-     *
-     * @param listener to receive completed audio recordings
-     * @param tempDirectory where to store temporary audio recordings
-     */
-    public StreamManager(Listener<AudioRecording> listener, BroadcastFormat broadcastFormat, Path tempDirectory)
-    {
-        assert (tempDirectory != null && Files.isDirectory(tempDirectory));
-
-        mAudioRecordingListener = listener;
-        mBroadcastFormat = broadcastFormat;
-        mTempDirectory = tempDirectory;
-    }
-
-    /**
-     * Starts the stream manager.  Schedules a processor to monitor for inactive temporary stream recorders
-     * every 2 seconds.
-     */
-    public void start()
-    {
-        if(mRunning.compareAndSet(false, true))
-        {
-            if(mRecorderMonitor == null)
-            {
-                mRecorderMonitor = new RecorderMonitor();
-            }
-
-            mRecorderMonitorFuture = ThreadPool.SCHEDULED.scheduleAtFixedRate(mRecorderMonitor,
-                0,2, TimeUnit.SECONDS);
-        }
-    }
-
-    /**
-     * Stops the stream manager.  Stops the inactive temporary stream recorder monitoring thread.
-     */
-    public void stop()
-    {
-        if(mRunning.compareAndSet(true, false))
-        {
-            if(mRecorderMonitorFuture != null)
-            {
-                mRecorderMonitorFuture.cancel(true);
-            }
-
-            synchronized(mStreamRecorders)
-            {
-                List<Integer> streamKeys = new ArrayList<>(mStreamRecorders.keySet());
-
-                for(Integer streamKey : streamKeys)
-                {
-                    removeRecorder(streamKey);
-                }
-            }
-        }
-    }
-
-    @Override
-    public void receive(ReusableAudioPacket audioPacket)
-    {
-        if(mRunning.get() && audioPacket.hasMetadata())
-        {
-            synchronized(mStreamRecorders)
-            {
-                int channelMetadataID = audioPacket.getMetadata().getMetadataID();
-
-                ReusableAudioPacket.Type type = audioPacket.getType();
-
-                if(type == ReusableAudioPacket.Type.AUDIO)
-                {
-                    if(mStreamRecorders.containsKey(channelMetadataID))
-                    {
-                        AudioRecorder recorder = mStreamRecorders.get(channelMetadataID);
-
-                        if(recorder != null)
-                        {
-                            audioPacket.incrementUserCount();
-                            recorder.receive(audioPacket);
-                        }
-                    }
-                    else
-                    {
-                        AudioRecorder recorder = BroadcastFactory.getAudioRecorder(getTemporaryRecordingPath(),
-                            mBroadcastFormat);
-                        recorder.start();
-                        audioPacket.incrementUserCount();
-                        recorder.receive(audioPacket);
-                        mStreamRecorders.put(channelMetadataID, recorder);
-                    }
-                }
-                else if(type == ReusableAudioPacket.Type.END)
-                {
-                    removeRecorder(channelMetadataID);
-                }
-                else
-                {
-                    mLog.info("Unrecognized Audio Packet Type: " + type);
-                }
-            }
-        }
-
-        audioPacket.decrementUserCount();
-    }
-
-    /**
-     * Removes the recorder associated with the source channel ID.
-     *
-     * Note: this method invocation is not thread safe and must be invoked by a thread safe mechanism that protects the
-     * mStreamRecorders map.
-     *
-     * @param sourceChannelID identifying the recorder
-     */
-    private void removeRecorder(Integer sourceChannelID)
-    {
-        if(mStreamRecorders.containsKey(sourceChannelID))
-        {
-            AudioRecorder recorder = mStreamRecorders.remove(sourceChannelID);
-
-            recorder.close(new Listener<AudioRecorder>()
-            {
-                @Override
-                public void receive(AudioRecorder audioRecorder)
-                {
-                    AudioRecording audioRecording =
-                        new AudioRecording(audioRecorder.getPath(), audioRecorder.getMetadata(),
-                            audioRecorder.getTimeRecordingStart(), audioRecorder.getRecordingLength());
-
-                    if(mAudioRecordingListener != null)
-                    {
-                        mAudioRecordingListener.receive(audioRecording);
-                    }
-                }
-            });
-
-        }
-    }
-
-    /**
-     * Creates a temporary streaming recording file path
-     */
-    private Path getTemporaryRecordingPath()
-    {
-        StringBuilder sb = new StringBuilder();
-        sb.append(BroadcastModel.TEMPORARY_STREAM_FILE_SUFFIX);
-        sb.append(sNextRecordingNumber.incrementAndGet()).append("_");
-        sb.append(TimeStamp.getLongTimeStamp("_"));
-        sb.append(mBroadcastFormat.getFileExtension());
-
-        Path temporaryRecordingPath = mTempDirectory.resolve(sb.toString());
-
-        return temporaryRecordingPath;
-    }
-
-    /**
-     * Monitors recorders to ensure they don't exceed the maximum life-span allowed for a recording.
-     */
-    public class RecorderMonitor implements Runnable
-    {
-        @Override
-        public void run()
-        {
-            synchronized(mStreamRecorders)
-            {
-                long now = System.currentTimeMillis();
-
-                mStreamRecorders.entrySet().stream()
-                    .filter(entry -> entry.getValue().getTimeRecordingStart() + MAXIMUM_RECORDER_LIFESPAN_MILLIS < now)
-                    .forEach(entry ->
-                    {
-                        mLog.info("cycling recorder - max temporary streaming recording time limit reached [" +
-                            entry.getValue().getPath().toString() + "]");
-
-                        removeRecorder(entry.getKey());
-                    });
-            }
-        }
-    }
-}
--- a/src/main/java/io/github/dsheirer/audio/broadcast/broadcastify/BroadcastifyConfigurationEditor.java
+++ b/src/main/java/io/github/dsheirer/audio/broadcast/broadcastify/BroadcastifyConfigurationEditor.java
@@ -1,24 +1,26 @@
-/*******************************************************************************
- * sdrtrunk
- * Copyright (C) 2014-2016 Dennis Sheirer
+/*
 *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2019 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
 *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- ******************************************************************************/
+ */
 package io.github.dsheirer.audio.broadcast.broadcastify;

-import com.radioreference.api.soap2.UserFeedBroadcast;
 import io.github.dsheirer.alias.AliasModel;
 import io.github.dsheirer.audio.broadcast.BroadcastConfiguration;
 import io.github.dsheirer.audio.broadcast.BroadcastConfigurationEditor;
@@ -26,6 +28,8 @@ import io.github.dsheirer.audio.broadcast.BroadcastEvent;
 import io.github.dsheirer.audio.broadcast.BroadcastModel;
 import io.github.dsheirer.audio.broadcast.BroadcastServerType;
 import io.github.dsheirer.icon.IconManager;
+import io.github.dsheirer.preference.UserPreferences;
+import io.github.dsheirer.rrapi.type.UserFeedBroadcast;
 import io.github.dsheirer.sample.Listener;
 import net.miginfocom.swing.MigLayout;
 import org.slf4j.Logger;
@@ -64,10 +68,13 @@ public class BroadcastifyConfigurationEditor extends BroadcastConfigurationEdito
    private JCheckBox mEnabled;
    private JButton mSaveButton;
    private JButton mResetButton;
+    private UserPreferences mUserPreferences;

-    public BroadcastifyConfigurationEditor(BroadcastModel broadcastModel, AliasModel aliasModel, IconManager iconManager)
+    public BroadcastifyConfigurationEditor(UserPreferences userPreferences, BroadcastModel broadcastModel,
+                                           AliasModel aliasModel, IconManager iconManager)
    {
        super(broadcastModel, aliasModel, iconManager);
+        mUserPreferences = userPreferences;

        init();
    }
@@ -91,7 +98,7 @@ public class BroadcastifyConfigurationEditor extends BroadcastConfigurationEdito
            @Override
            public void actionPerformed(ActionEvent e)
            {
-                final UserFeedSelectionDialog dialog = new UserFeedSelectionDialog(BroadcastifyConfigurationEditor.this);
+                final UserFeedSelectionDialog dialog = new UserFeedSelectionDialog(mUserPreferences,BroadcastifyConfigurationEditor.this);

                EventQueue.invokeLater(new Runnable()
                {
@@ -391,7 +398,7 @@ public class BroadcastifyConfigurationEditor extends BroadcastConfigurationEdito
    @Override
    public void receive(UserFeedBroadcast userFeedBroadcast)
    {
-        mName.setText(userFeedBroadcast.getDescr());
+        mName.setText(userFeedBroadcast.getDescription());
        mServer.setText(userFeedBroadcast.getHostname());
        mPort.setText(userFeedBroadcast.getPort());
        mMountPoint.setText(userFeedBroadcast.getMount());
--- a/src/main/java/io/github/dsheirer/audio/broadcast/broadcastify/UserFeedSelectionDialog.java
+++ b/src/main/java/io/github/dsheirer/audio/broadcast/broadcastify/UserFeedSelectionDialog.java
@@ -1,78 +1,155 @@
-/*******************************************************************************
- * sdrtrunk
- * Copyright (C) 2014-2016 Dennis Sheirer
+/*
 *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2019 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
 *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- ******************************************************************************/
+ */
 package io.github.dsheirer.audio.broadcast.broadcastify;

-import com.radioreference.api.soap2.UserFeedBroadcast;
-import io.github.dsheirer.radioreference.RadioReferenceService;
+import com.google.common.eventbus.Subscribe;
+import io.github.dsheirer.eventbus.MyEventBus;
+import io.github.dsheirer.preference.PreferenceType;
+import io.github.dsheirer.preference.UserPreferences;
+import io.github.dsheirer.rrapi.RadioReferenceException;
+import io.github.dsheirer.rrapi.RadioReferenceService;
+import io.github.dsheirer.rrapi.type.AuthorizationInformation;
+import io.github.dsheirer.rrapi.type.UserFeedBroadcast;
+import io.github.dsheirer.rrapi.type.UserInfo;
 import io.github.dsheirer.sample.Listener;
 import net.miginfocom.swing.MigLayout;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

-import javax.swing.*;
+import javax.swing.JButton;
+import javax.swing.JCheckBox;
+import javax.swing.JDialog;
+import javax.swing.JFrame;
+import javax.swing.JLabel;
+import javax.swing.JList;
+import javax.swing.JOptionPane;
+import javax.swing.JPanel;
+import javax.swing.JScrollPane;
+import javax.swing.JTextField;
+import javax.swing.ListCellRenderer;
 import javax.swing.event.DocumentEvent;
 import javax.swing.event.DocumentListener;
 import javax.swing.event.ListSelectionEvent;
 import javax.swing.event.ListSelectionListener;
-import javax.xml.rpc.ServiceException;
-import java.awt.*;
+import java.awt.BorderLayout;
+import java.awt.Component;
+import java.awt.EventQueue;
 import java.awt.event.ActionEvent;
 import java.awt.event.ActionListener;
-import java.net.UnknownHostException;
-import java.rmi.RemoteException;
+import java.util.List;

 public class UserFeedSelectionDialog extends JDialog implements DocumentListener
 {
    private final static Logger mLog = LoggerFactory.getLogger( UserFeedSelectionDialog.class );

+    public static final String SDRTRUNK_APP_KEY = "88969092";
+
    private Listener<UserFeedBroadcast> mListener;
+    private UserPreferences mUserPreferences;
    private JTextField mUserNameText;
    private JTextField mPasswordText;
+    private JCheckBox mSaveCredentialsCheckBox;
+    private JButton mClearStoredCredentialsButton;
    private JButton mLookupButton;
    private JList mUserFeedBroadcastList;
    private JButton mOKButton;

-    public UserFeedSelectionDialog(Listener<UserFeedBroadcast> listener)
+    public UserFeedSelectionDialog(UserPreferences userPreferences, Listener<UserFeedBroadcast> listener)
    {
+        mUserPreferences = userPreferences;
        mListener = listener;
+
+        //Register to receive radio reference preferences updates
+        MyEventBus.getEventBus().register(this);
+
        init();
    }

    private void init()
    {
        JPanel panel = new JPanel();
-        panel.setLayout(new MigLayout("","[align right,grow,fill][align left,grow,fill][]","[][][][][grow][]"));
+        panel.setLayout(new MigLayout("","[align right,grow,fill][align left,grow,fill][]","[][][][][][grow][]"));

        panel.add(new JLabel("Please enter your credentials"), "align left,span");

        panel.add(new JLabel("User Name:"));
        mUserNameText = new JTextField();
+        String storedUserName = mUserPreferences.getRadioReferencePreference().getUserName();
+        if(storedUserName != null)
+        {
+            mUserNameText.setText(storedUserName);
+        }
        mUserNameText.getDocument().addDocumentListener(this);
        panel.add(mUserNameText, "wrap");

        panel.add(new JLabel("Password:"));
        mPasswordText = new JTextField();
+        String storedPassword = mUserPreferences.getRadioReferencePreference().getPassword();
+        if(storedPassword != null)
+        {
+            mPasswordText.setText(storedPassword);
+        }
        mPasswordText.getDocument().addDocumentListener(this);
        panel.add(mPasswordText, "wrap");

+        mSaveCredentialsCheckBox = new JCheckBox("Store Credentials");
+        mSaveCredentialsCheckBox.setSelected(mUserPreferences.getRadioReferencePreference().isStoreCredentials());
+        mSaveCredentialsCheckBox.addActionListener(new ActionListener()
+        {
+            @Override
+            public void actionPerformed(ActionEvent e)
+            {
+                //If user unchecks box and there are stored credentials, prompt to clear them
+                if(!mSaveCredentialsCheckBox.isSelected() && mUserPreferences.getRadioReferencePreference().hasStoredCredentials())
+                {
+                    int choice = JOptionPane.showOptionDialog(UserFeedSelectionDialog.this,
+                        "Would you like to remove previously stored credentials from this computer?",
+                        "Clear Stored Credentials?", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE,
+                        null, null, 0);
+
+                    if(choice == JOptionPane.YES_OPTION)
+                    {
+                        mUserPreferences.getRadioReferencePreference().removeStoreCredentials();
+                    }
+                }
+            }
+        });
+        panel.add(mSaveCredentialsCheckBox);
+
+        mClearStoredCredentialsButton = new JButton("Remove");
+        mClearStoredCredentialsButton.setToolTipText("Clear stored credentials");
+        mClearStoredCredentialsButton.setEnabled(mUserPreferences.getRadioReferencePreference().hasStoredCredentials());
+        mClearStoredCredentialsButton.addActionListener(new ActionListener()
+        {
+            @Override
+            public void actionPerformed(ActionEvent e)
+            {
+                mUserPreferences.getRadioReferencePreference().removeStoreCredentials();
+            }
+        });
+        panel.add(mClearStoredCredentialsButton, "wrap");
+
        mLookupButton = new JButton("Get Feeds");
-        mLookupButton.setEnabled(false);
+        mLookupButton.setEnabled(storedPassword != null && storedPassword != null);
        mLookupButton.addActionListener(new ActionListener()
        {
            @Override
@@ -87,45 +164,25 @@ public class UserFeedSelectionDialog extends JDialog implements DocumentListener
                    {
                        try
                        {
-                            RadioReferenceService service =
-                                new RadioReferenceService(mUserNameText.getText(), mPasswordText.getText());
+                            AuthorizationInformation authorizationInformation = new AuthorizationInformation(SDRTRUNK_APP_KEY,
+                                mUserNameText.getText(), mPasswordText.getText());

-                            UserFeedBroadcast[] feeds = service.getUserFeedBroadcasts();
+                            mLog.debug("User:" + authorizationInformation.getUserName() + " Pass:" + authorizationInformation.getPassword() + " Key:" + authorizationInformation.getApplicationKey());

-                            mUserFeedBroadcastList.setListData(feeds);
+                            RadioReferenceService service = new RadioReferenceService(authorizationInformation);
+                            UserInfo userInfo = service.getUserInfo();
+                            mLog.info("RR User:" + userInfo.getUserName() + " Expiration Date:" + userInfo.getExpirationDate());
+                            List<UserFeedBroadcast> feeds = service.getUserFeeds();
+
+                            mUserFeedBroadcastList.setListData(feeds.toArray(new UserFeedBroadcast[feeds.size()]));
                        }
-                        catch(ServiceException se)
+                        catch(RadioReferenceException rre)
                        {
                            JOptionPane.showMessageDialog(UserFeedSelectionDialog.this,
                                "Unable to create radio reference web service client.  See log file.",
                                "Error", JOptionPane.ERROR_MESSAGE);

-                            mLog.error("Error creating the radio reference web service client", se);
-                        }
-                        catch(RemoteException re)
-                        {
-                            Throwable cause = re.getCause();
-
-                            if(cause == null)
-                            {
-                                JOptionPane.showMessageDialog(UserFeedSelectionDialog.this,
-                                    re.getMessage(), "Error", JOptionPane.ERROR_MESSAGE);
-                            }
-                            else if(cause instanceof UnknownHostException)
-                            {
-                                JOptionPane.showMessageDialog(UserFeedSelectionDialog.this,
-                                    "Broadcastify server is unavailable", "No Server",
-                                    JOptionPane.ERROR_MESSAGE);
-                            }
-                            else
-                            {
-                                JOptionPane.showMessageDialog(UserFeedSelectionDialog.this,
-                                    "An unknown error has occurred.  Please see log file.", "" +
-                                        "Unknown Error", JOptionPane.ERROR_MESSAGE);
-
-                                mLog.error("Error retrieving user broadcast feed configurations from radio reference " +
-                                    "service: ", re);
-                            }
+                            mLog.error("Error creating the radio reference web service client", rre);
                        }

                        mLookupButton.setEnabled(true);
@@ -160,6 +217,7 @@ public class UserFeedSelectionDialog extends JDialog implements DocumentListener
            {
                if(mListener != null)
                {
+                    storeCredentials();
                    mListener.receive((UserFeedBroadcast)mUserFeedBroadcastList.getSelectedValue());
                }

@@ -182,11 +240,37 @@ public class UserFeedSelectionDialog extends JDialog implements DocumentListener
        setTitle("Broadcastify Feed Lookup");
        setLayout(new BorderLayout());
        add(panel, BorderLayout.CENTER);
-        setSize(300,250);
+        setSize(400,450);
        setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
        setModalityType(ModalityType.APPLICATION_MODAL);
    }

+    /**
+     * Stores login credentials in the user preferences
+     */
+    private void storeCredentials()
+    {
+        boolean store = mSaveCredentialsCheckBox.isSelected();
+        mUserPreferences.getRadioReferencePreference().setStoreCredentials(store);
+
+        if(store)
+        {
+            String userName = mUserNameText.getText();
+
+            if(userName != null)
+            {
+                mUserPreferences.getRadioReferencePreference().setUserName(userName);
+            }
+
+            String password = mPasswordText.getText();
+
+            if(password != null)
+            {
+                mUserPreferences.getRadioReferencePreference().setPassword(password);
+            }
+        }
+    }
+
    private void updateButtons()
    {
        String username = mUserNameText.getText();
@@ -240,8 +324,20 @@ public class UserFeedSelectionDialog extends JDialog implements DocumentListener
                setForeground(list.getForeground());
            }

-            setText(value.getDescr());
+            setText(value.getDescription());

-            return this;        }
+            return this;
+        }
+    }
+
+    @Subscribe
+    public void preferenceUpdated(PreferenceType preferenceType)
+    {
+        if(preferenceType == PreferenceType.RADIO_REFERENCE)
+        {
+            //Update the store-credentials checkbox only, so we don't change the username or password currently displayed
+            mSaveCredentialsCheckBox.setSelected(mUserPreferences.getRadioReferencePreference().isStoreCredentials());
+            mClearStoredCredentialsButton.setEnabled(mUserPreferences.getRadioReferencePreference().hasStoredCredentials());
+        }
    }
 }
--- a/src/main/java/io/github/dsheirer/audio/broadcast/icecast/IcecastAudioBroadcaster.java
+++ b/src/main/java/io/github/dsheirer/audio/broadcast/icecast/IcecastAudioBroadcaster.java
@@ -18,6 +18,7 @@
 ******************************************************************************/
 package io.github.dsheirer.audio.broadcast.icecast;

+import io.github.dsheirer.alias.AliasModel;
 import io.github.dsheirer.audio.broadcast.AudioBroadcaster;
 import io.github.dsheirer.audio.broadcast.BroadcastConfiguration;
 import io.github.dsheirer.audio.broadcast.IBroadcastMetadataUpdater;
@@ -25,10 +26,12 @@ import io.github.dsheirer.audio.broadcast.IBroadcastMetadataUpdater;
 public abstract class IcecastAudioBroadcaster extends AudioBroadcaster
 {
    private IBroadcastMetadataUpdater mMetadataUpdater;
+    private AliasModel mAliasModel;

-    public IcecastAudioBroadcaster(BroadcastConfiguration broadcastConfiguration)
+    public IcecastAudioBroadcaster(BroadcastConfiguration broadcastConfiguration, AliasModel aliasModel)
    {
        super(broadcastConfiguration);
+        mAliasModel = aliasModel;
    }

    /**
@@ -44,7 +47,7 @@ public abstract class IcecastAudioBroadcaster extends AudioBroadcaster
    {
        if(mMetadataUpdater == null)
        {
-            mMetadataUpdater = new IcecastBroadcastMetadataUpdater(getConfiguration());
+            mMetadataUpdater = new IcecastBroadcastMetadataUpdater(getConfiguration(), mAliasModel);
        }

        return mMetadataUpdater;
--- a/src/main/java/io/github/dsheirer/audio/broadcast/icecast/IcecastBroadcastMetadataUpdater.java
+++ b/src/main/java/io/github/dsheirer/audio/broadcast/icecast/IcecastBroadcastMetadataUpdater.java
@@ -1,63 +1,58 @@
-/*******************************************************************************
- * sdrtrunk
- * Copyright (C) 2014-2017 Dennis Sheirer
+/*
 *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
+ *  * ******************************************************************************
+ *  * Copyright (C) 2014-2020 Dennis Sheirer
+ *  *
+ *  * This program is free software: you can redistribute it and/or modify
+ *  * it under the terms of the GNU General Public License as published by
+ *  * the Free Software Foundation, either version 3 of the License, or
+ *  * (at your option) any later version.
+ *  *
+ *  * This program is distributed in the hope that it will be useful,
+ *  * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  * GNU General Public License for more details.
+ *  *
+ *  * You should have received a copy of the GNU General Public License
+ *  * along with this program.  If not, see <http://www.gnu.org/licenses/>
+ *  * *****************************************************************************
 *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
 *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>
- *
- ******************************************************************************/
+ */
 package io.github.dsheirer.audio.broadcast.icecast;

+import com.google.common.base.Joiner;
+import io.github.dsheirer.alias.Alias;
+import io.github.dsheirer.alias.AliasList;
+import io.github.dsheirer.alias.AliasModel;
 import io.github.dsheirer.audio.broadcast.IBroadcastMetadataUpdater;
-import io.github.dsheirer.channel.metadata.Metadata;
+import io.github.dsheirer.identifier.Form;
+import io.github.dsheirer.identifier.Identifier;
+import io.github.dsheirer.identifier.IdentifierClass;
+import io.github.dsheirer.identifier.IdentifierCollection;
+import io.github.dsheirer.identifier.Role;
 import io.github.dsheirer.properties.SystemProperties;
 import io.github.dsheirer.util.ThreadPool;
-import org.apache.mina.core.RuntimeIoException;
-import org.apache.mina.core.future.ConnectFuture;
-import org.apache.mina.core.service.IoHandlerAdapter;
-import org.apache.mina.core.session.IoSession;
-import org.apache.mina.http.HttpClientCodec;
-import org.apache.mina.http.HttpRequestImpl;
-import org.apache.mina.http.api.HttpMethod;
-import org.apache.mina.http.api.HttpRequest;
-import org.apache.mina.http.api.HttpVersion;
-import org.apache.mina.transport.socket.nio.NioSocketConnector;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;

+import java.io.IOException;
 import java.io.UnsupportedEncodingException;
-import java.net.InetSocketAddress;
+import java.net.URI;
 import java.net.URLEncoder;
-import java.nio.channels.UnresolvedAddressException;
-import java.util.HashMap;
-import java.util.Map;
-import java.util.Queue;
-import java.util.concurrent.LinkedTransferQueue;
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.atomic.AtomicBoolean;
+import java.net.http.HttpClient;
+import java.net.http.HttpRequest;
+import java.net.http.HttpResponse;
+import java.util.List;

 public class IcecastBroadcastMetadataUpdater implements IBroadcastMetadataUpdater
 {
    private final static Logger mLog = LoggerFactory.getLogger(IcecastBroadcastMetadataUpdater.class);
    private final static String UTF8 = "UTF-8";
-
+    private HttpClient mHttpClient = HttpClient.newBuilder().version(HttpClient.Version.HTTP_1_1).build();
    private IcecastConfiguration mIcecastConfiguration;
-
-    private NioSocketConnector mSocketConnector;
-    private AtomicBoolean mUpdating = new AtomicBoolean();
-    private Queue<String> mMetadataQueue = new LinkedTransferQueue<>();
-    private Map<String,String> mHTTPHeaders;
-    private boolean mStackTraceLoggingSuppressed;
+    private AliasModel mAliasModel;
+    private boolean mConnectionLoggingSuppressed = false;

    /**
     * Icecast song metadata updater.  Each metadata update is processed in the order received and the dispatch of
@@ -65,44 +60,10 @@ public class IcecastBroadcastMetadataUpdater implements IBroadcastMetadataUpdate
     * broadcaster.  When multiple metadata updates are received prior to completion of the current ongoing update
     * sequence, those updates will be queued and processed in the order received.
     */
-    public IcecastBroadcastMetadataUpdater(IcecastConfiguration icecastConfiguration)
+    public IcecastBroadcastMetadataUpdater(IcecastConfiguration icecastConfiguration, AliasModel aliasModel)
    {
        mIcecastConfiguration = icecastConfiguration;
-    }
-
-    /**
-     * Socket connector - lazy constructor.
-     */
-    private NioSocketConnector getSocketConnector()
-    {
-        if(mSocketConnector == null)
-        {
-            mSocketConnector = new NioSocketConnector();
-//            mSocketConnector.getFilterChain().addLast("logger", new LoggingFilter(IcecastBroadcastMetadataUpdater.class));
-            mSocketConnector.getFilterChain().addLast("http_client_codec", new HttpClientCodec());
-
-            //Each metadata update session is single-use, so we'll shut it down upon success or failure
-            mSocketConnector.setHandler(new IoHandlerAdapter()
-            {
-                @Override
-                public void exceptionCaught(IoSession session, Throwable cause) throws Exception
-                {
-                    //Single-use session - close it after we receive an error
-                    session.closeNow();
-
-                    mLog.error("Metadata update failed");
-                }
-
-                @Override
-                public void messageReceived(IoSession session, Object message) throws Exception
-                {
-                    //Single-use session - close it after we receive a response
-                    session.closeNow();
-                }
-            });
-        }
-
-        return mSocketConnector;
+        mAliasModel = aliasModel;
    }

    /**
@@ -113,113 +74,162 @@ public class IcecastBroadcastMetadataUpdater implements IBroadcastMetadataUpdate
     * and will remain in the update queue until the next metadata update is requested.  However, this is a design
     * trade-off to avoid having a scheduled runnable repeatedly processing the update queue.
     */
-    public void update(Metadata metadata)
+    public void update(IdentifierCollection identifierCollection)
    {
-        mMetadataQueue.offer(getSong(metadata));
+        StringBuilder sb = new StringBuilder();

-        if(!mUpdating.get() && !mMetadataQueue.isEmpty())
+        try
        {
-            Runnable runnable =  new Runnable()
+            sb.append("http://");
+            sb.append(mIcecastConfiguration.getHost());
+            sb.append(":");
+            sb.append(mIcecastConfiguration.getPort());
+            sb.append("/admin/metadata?mode=updinfo&mount=");
+            sb.append(URLEncoder.encode(mIcecastConfiguration.getMountPoint(), UTF8));
+            sb.append("&charset=UTF%2d8");
+            sb.append("&song=").append(URLEncoder.encode(getSong(identifierCollection), UTF8));
+        }
+        catch(UnsupportedEncodingException uee)
+        {
+            mLog.error("Error encoding metadata information to UTF-8", uee);
+            sb = null;
+        }
+
+        if(sb != null)
+        {
+            final String metadataUpdateURL = sb.toString();
+            URI uri = URI.create(metadataUpdateURL);
+
+            ThreadPool.SCHEDULED.submit(new Runnable()
            {
                @Override
                public void run()
                {
-                    if(!mMetadataQueue.isEmpty() && mUpdating.compareAndSet(false, true))
+                    try
                    {
+                        HttpRequest request = HttpRequest.newBuilder()
+                            .uri(uri)
+                            .header(IcecastHeader.AUTHORIZATION.getValue(), mIcecastConfiguration.getBase64EncodedCredentials())
+                            .header(IcecastHeader.USER_AGENT.getValue(), SystemProperties.getInstance().getApplicationName())
+                            .GET()
+                            .build();
+
+                        HttpResponse<String> response = null;
+
                        try
                        {
-                            ConnectFuture connectFuture = getSocketConnector()
-                                .connect(new InetSocketAddress(mIcecastConfiguration.getHost(),
-                                    mIcecastConfiguration.getPort()));
-                            connectFuture.awaitUninterruptibly();
-                            IoSession session = connectFuture.getSession();
-
-                            if(session != null)
+                            response = mHttpClient.send(request, HttpResponse.BodyHandlers.ofString());
+                        }
+                        catch(IOException ioe)
+                        {
+                            if(!mConnectionLoggingSuppressed)
                            {
-                                String song = mMetadataQueue.poll();
+                                mLog.error("IO Error submitting Icecast metadata update [" +
+                                    (metadataUpdateURL != null ? metadataUpdateURL : "no url"), ioe);
+                                mConnectionLoggingSuppressed = true;
+                            }
+                        }
+                        catch(InterruptedException ie)
+                        {
+                            mLog.error("Interrupted Exception Error", ie);
+                        }

-                                while(song != null)
+                        if(response != null)
+                        {
+                            if(response.statusCode() == 200)
+                            {
+                                mConnectionLoggingSuppressed = false;
+                            }
+                            else
+                            {
+                                if(!mConnectionLoggingSuppressed)
                                {
-                                    HttpRequest updateRequest = createUpdateRequest(song);
-
-                                    if(updateRequest != null)
-                                    {
-                                        session.write(updateRequest);
-                                    }
-
-                                    //Fetch next metadata update to send
-                                    song = mMetadataQueue.poll();
+                                    mLog.info("Error submitting Icecast 2 Metadata update to URL [" + metadataUpdateURL +
+                                        "] HTTP Response Code [" + response.statusCode() + "] Body [" + response.body() + "]");
+                                    mConnectionLoggingSuppressed = true;
                                }
-
-                                session.closeNow();
                            }
                        }
-                        catch(UnresolvedAddressException | RuntimeIoException ure)
-                        {
-                            //Do nothing - the server is temporarily unavailable
-                        }
-                        catch(Exception e)
-                        {
-                            Throwable throwableCause = e.getCause();
-
-                            if(!mStackTraceLoggingSuppressed)
-                            {
-                                mLog.error("Error sending metadata update.  Future errors will be suppressed", e);
-                                mStackTraceLoggingSuppressed = true;
-                            }
-                        }
-
-                        mUpdating.set(false);
+                    }
+                    catch(Throwable t)
+                    {
+                        mLog.error("There was an error submitting an Icecast metadata update", t);
                    }
                }
-            };
-
-            ThreadPool.SCHEDULED.schedule(runnable, 0l, TimeUnit.SECONDS);
+            });
        }
    }

    /**
     * Creates the song information for a metadata update
     */
-    private static String getSong(Metadata metadata)
+    private String getSong(IdentifierCollection identifierCollection)
    {
        StringBuilder sb = new StringBuilder();

-        if(metadata != null)
+        if(identifierCollection != null)
        {
-            String to = metadata.getPrimaryAddressTo().getIdentifier();
+            AliasList aliasList = mAliasModel.getAliasList(identifierCollection);

-            sb.append("TO:");
+            Identifier to = identifierCollection.getIdentifier(IdentifierClass.USER, Form.PATCH_GROUP, Role.TO);

-            if(metadata.getPrimaryAddressTo().hasAlias())
+            if(to == null)
            {
-                sb.append(metadata.getPrimaryAddressTo().getAlias().getName());
+                to = identifierCollection.getIdentifier(IdentifierClass.USER, Form.TALKGROUP, Role.TO);
            }
-            else if(metadata.getPrimaryAddressTo().hasIdentifier())
+
+            if(to == null)
            {
-                sb.append(metadata.getPrimaryAddressTo().getIdentifier());
+                List<Identifier> toIdentifiers = identifierCollection.getIdentifiers(Role.TO);
+                if(!toIdentifiers.isEmpty())
+                {
+                    to = toIdentifiers.get(0);
+                }
+            }
+
+            if(to != null)
+            {
+                sb.append("TO:").append(to);
+
+                List<Alias> aliases = aliasList.getAliases(to);
+
+                if(aliases != null && !aliases.isEmpty())
+                {
+                    sb.append(" ").append(Joiner.on(", ").skipNulls().join(aliases));
+                }
            }
            else
            {
-                sb.append("UNKNOWN");
+                sb.append("TO:UNKNOWN");
            }

+            Identifier from = identifierCollection.getIdentifier(IdentifierClass.USER, Form.RADIO, Role.FROM);

-            sb.append(" FROM:");
-
-            if(metadata.getPrimaryAddressFrom().hasAlias())
+            if(from == null)
            {
-                sb.append(metadata.getPrimaryAddressFrom().getAlias().getName());
+                List<Identifier> fromIdentifiers = identifierCollection.getIdentifiers(Role.FROM);
+
+                if(!fromIdentifiers.isEmpty())
+                {
+                    from = fromIdentifiers.get(0);
+                }
            }
-            else if(metadata.getPrimaryAddressFrom().hasIdentifier())
+
+            if(from != null)
            {
-                sb.append(metadata.getPrimaryAddressFrom().getIdentifier());
+                sb.append(" FROM:").append(from);
+
+                List<Alias> aliases = aliasList.getAliases(from);
+
+                if(aliases != null && !aliases.isEmpty())
+                {
+                    sb.append(" ").append(Joiner.on(", ").skipNulls().join(aliases));
+                }
            }
            else
            {
-                sb.append("UNKNOWN");
+                sb.append(" FROM:UNKNOWN");
            }
-
        }
        else
        {
@@ -228,46 +238,4 @@ public class IcecastBroadcastMetadataUpdater implements IBroadcastMetadataUpdate

        return sb.toString();
    }
-
-    /**
-     * Creates an HTTP GET request to update the metadata on the remote server
-     */
-    private HttpRequest createUpdateRequest(String song)
-    {
-        try
-        {
-            StringBuilder sb = new StringBuilder();
-            sb.append("mode=updinfo");
-            sb.append("&mount=").append(URLEncoder.encode(mIcecastConfiguration.getMountPoint(), UTF8));
-            sb.append("&charset=UTF%2d8");
-            sb.append("&song=").append(URLEncoder.encode(song, UTF8));
-
-            HttpRequestImpl request = new HttpRequestImpl(HttpVersion.HTTP_1_1, HttpMethod.GET, "/admin/metadata",
-                sb.toString(), getHTTPHeaders());
-
-            return request;
-        }
-        catch(UnsupportedEncodingException e)
-        {
-            //This should never happen
-            mLog.error("UTF-8 encoding is not supported - can't update song metadata");
-        }
-
-        return null;
-    }
-
-    /**
-     * HTTP headers to use for a metadata update request.
-     */
-    private Map<String,String> getHTTPHeaders()
-    {
-        if(mHTTPHeaders == null)
-        {
-            mHTTPHeaders = new HashMap<>();
-            mHTTPHeaders.put(IcecastHeader.USER_AGENT.getValue(), SystemProperties.getInstance().getApplicationName());
-            mHTTPHeaders.put(IcecastHeader.AUTHORIZATION.getValue(), mIcecastConfiguration.getBase64EncodedCredentials());
-        }
-
-        return mHTTPHeaders;
-    }
 }
--- a/Show More
+++ b/Show More