Merge pull request #1770 from DSheirer/1769-release-0.6.0

#1769 Release version 0.6.0

.github/workflows/gradle.yml

@@ -21,7 +21,7 @@ jobs:
     runs-on: ${{ matrix.os }}
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up JDK 20
         uses: actions/setup-java@v3
         with:

.github/workflows/nightly.yml

@@ -0,0 +1,47 @@
+# Create nightly release for Linux, Mac and Windows using the Linux runner.
+name: Nightly Release
+
+on:
+  push:
+    branches: [ master ]
+# Don't run nightly build for pull requests - uncomment to test changes to this action within scope of the PR review
+#  pull_request:
+#    branches: [ master ]
+
+jobs:
+  nightly:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK 20
+        uses: actions/setup-java@v3
+        with:
+          java-version: '20'
+          distribution: 'liberica'
+          java-package: 'jdk+fx'
+
+      - name: Build Linux and Mac releases with Gradle
+        uses: gradle/gradle-build-action@v2
+        with:
+          arguments: runtimeZipOthers -PprojectVersion=nightly
+
+      - name: Build Windows release with Gradle
+        uses: gradle/gradle-build-action@v2
+        with:
+          arguments: runtimeZipWindows -PprojectVersion=nightly
+
+      - name: Create Build Info file
+        run: |
+          echo -e "ref: $GITHUB_REF \ncommit: $GITHUB_SHA\nbuild: $(date +"%Y-%m-%dT%H:%M:%SZ")" > build/image/build_info.txt
+
+      - name: Add build artifacts to nightly release
+        uses: pyTooling/Actions/releaser@main
+        with:
+          tag: nightly
+          rm: false
+          token: ${{ secrets.GITHUB_TOKEN }}
+          files: |
+            build/image/*.zip
+            build/image/build_info.txt

.idea/misc.xml

@@ -4,7 +4,7 @@
   <component name="FrameworkDetectionExcludesConfiguration">
     <file type="web" url="file://$PROJECT_DIR$" />
   </component>
-  <component name="ProjectRootManager" version="2" languageLevel="JDK_20" default="true" project-jdk-name="liberica-20" project-jdk-type="JavaSDK">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_20_PREVIEW" project-jdk-name="liberica-20" project-jdk-type="JavaSDK">
     <output url="file://$PROJECT_DIR$/out" />
   </component>
 </project>

README.md

@@ -1,8 +1,10 @@
 ![Gradle Build](https://github.com/dsheirer/sdrtrunk/actions/workflows/gradle.yml/badge.svg)
+![Nightly Release](https://github.com/dsheirer/sdrtrunk/actions/workflows/nightly.yml/badge.svg)
 
 # sdrtrunk
 A cross-platform java application for decoding, monitoring, recording and streaming trunked mobile and related radio protocols using Software Defined Radios (SDR).
 
+* [Help/Wiki Home Page](https://github.com/DSheirer/sdrtrunk/wiki)
 * [Getting Started](https://github.com/DSheirer/sdrtrunk/wiki/Getting-Started)
 * [User's Manual](https://github.com/DSheirer/sdrtrunk/wiki/User-Manual)
 * [Download](https://github.com/DSheirer/sdrtrunk/releases)
@@ -18,6 +20,13 @@ All release versions of sdrtrunk are available from the [releases](https://githu
 * **(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.
 
+## Download Nightly Software Build
+The [nightly](https://github.com/DSheirer/sdrtrunk/releases/tag/nightly) release contains current builds of the software 
+for all supported operating systems.  This version of the software may contain bugs and may not run correctly.  However, 
+it let's you preview the most recent changes and fixes before the next software release.  **Always backup your 
+playlist(s) before you use the nightly builds.**  Note: the nightly release is updated each time code changes are 
+committed to the code base, so it's not really 'nightly' as much as it is 'current'.
+
 ## 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

build.gradle

@@ -53,8 +53,8 @@ repositories {
     maven { url "https://jitpack.io" }
 }
 
-//Note: this should match the GitLab release tag.
-version = '0.6.0-beta-3'
+//Version is defined in gradle.properties so that we can CLI override it for nightly builds.
+version = project.findProperty('projectVersion')
 
 //Java 20 is required for this version of the Project Panama preview/incubator feature
 java {
@@ -211,8 +211,8 @@ def jdk_download_base = "https://download.bell-sw.com/java/20.0.1+10/bellsoft-jd
 def jdk_download_suffix = "-full.tar.gz"
 def jdk_download_linux_aarch64 = jdk_download_base + "linux-aarch64" + jdk_download_suffix
 def jdk_download_linux_x86_64 = jdk_download_base + "linux-amd64" + jdk_download_suffix
-def jdk_download_osx_x86_64 = jdk_download_base + "macos-aarch64" + jdk_download_suffix
-def jdk_download_osx_aarch64 = jdk_download_base + "macos-amd64" + jdk_download_suffix
+def jdk_download_osx_x86_64 = jdk_download_base + "macos-amd64" + jdk_download_suffix
+def jdk_download_osx_aarch64 = jdk_download_base + "macos-aarch64" + jdk_download_suffix
 def jdk_download_windows_x86_64 = jdk_download_base + "windows-amd64-full.zip"
 
 /**
@@ -229,7 +229,8 @@ def configure(org.beryx.runtime.RuntimeZipTask rt, List<String> jvmArgs) {
     //jdk.crypto.ec - needed for HTTPS connections (broadcastify calls & map tile server)
     //jdk.incubator.vector - needed for Project Panama foreign function and vector apis
     //jdk.accessibility is used with assistive technologies like screen readers
-    rt.extension.addModules('jdk.crypto.ec', 'jdk.incubator.vector', 'jdk.accessibility')
+    //java.management for JVM resource monitoring
+    rt.extension.addModules('jdk.crypto.ec', 'jdk.incubator.vector', 'jdk.accessibility', 'java.management')
 
     //Use auto-detected modules and 'add' any specified modules.
     rt.extension.additive.set(true)
@@ -340,7 +341,7 @@ tasks.register('runtimeZipOthers', org.beryx.runtime.RuntimeZipTask) {rt ->
             jdkHome = jdkDownload(jdk_download_osx_aarch64)
         }
     }
-    //Linux x86-64
+    //OSX x86-64
     if(file(jdk_osx_x86_64).exists()) {
         rt.extension.targetPlatform(targetOsxX86_64, jdk_osx_x86_64, [])
     }
@@ -352,4 +353,3 @@ tasks.register('runtimeZipOthers', org.beryx.runtime.RuntimeZipTask) {rt ->
 
     configure(rt, jvmArgsLinux);
 }
-

gradle.properties

@@ -0,0 +1,31 @@
+#
+# ******************************************************************************
+# Copyright (C) 2014-2023 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/>
+# *****************************************************************************
+#
+
+# Version naming conventions:
+#   Alpha: maj.min.patch-alpha-build
+#    Beta: maj.min.patch-beta-build
+# Release: maj.min.patch
+#
+# Example: 0.6.0-beta-5
+#
+# Note: this is so that the file names for the resultant release build products match the GitLab release asset
+# tag name, specifically the dashes inserted before and after the alpha/beta labels.
+# See: https://github.com/DSheirer/sdrtrunk/issues/1651
+
+projectVersion=0.6.0

src/main/java/io/github/dsheirer/alias/AliasFactory.java

@@ -30,11 +30,13 @@ import io.github.dsheirer.alias.id.legacy.mobileID.Min;
 import io.github.dsheirer.alias.id.legacy.siteID.SiteID;
 import io.github.dsheirer.alias.id.lojack.LoJackFunctionAndID;
 import io.github.dsheirer.alias.id.priority.Priority;
+import io.github.dsheirer.alias.id.radio.P25FullyQualifiedRadio;
 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.UnitStatusID;
 import io.github.dsheirer.alias.id.status.UserStatusID;
+import io.github.dsheirer.alias.id.talkgroup.P25FullyQualifiedTalkgroup;
 import io.github.dsheirer.alias.id.talkgroup.Talkgroup;
 import io.github.dsheirer.alias.id.talkgroup.TalkgroupRange;
 import io.github.dsheirer.alias.id.tone.TonesID;
@@ -77,6 +79,18 @@ public class AliasFactory
                 Min copyMin = new Min();
                 copyMin.setMin(originalMin.getMin());
                 return copyMin;
+            case P25_FULLY_QUALIFIED_RADIO_ID:
+                P25FullyQualifiedRadio originalP25 = (P25FullyQualifiedRadio) id;
+                P25FullyQualifiedRadio copyP25 = new P25FullyQualifiedRadio(originalP25.getWacn(),
+                        originalP25.getSystem(), originalP25.getValue());
+                copyP25.setOverlap(originalP25.overlapProperty().get());
+                return copyP25;
+            case P25_FULLY_QUALIFIED_TALKGROUP:
+                P25FullyQualifiedTalkgroup originalFqt = (P25FullyQualifiedTalkgroup) id;
+                P25FullyQualifiedTalkgroup copyFqt = new P25FullyQualifiedTalkgroup(originalFqt.getWacn(),
+                        originalFqt.getSystem(), originalFqt.getValue());
+                copyFqt.setOverlap(originalFqt.overlapProperty().get());
+                return copyFqt;
             case PRIORITY:
                 Priority originalPriority = (Priority)id;
                 Priority copyPriority = new Priority();
@@ -184,6 +198,7 @@ public class AliasFactory
         copy.setGroup(original.getGroup());
         copy.setColor(original.getColor());
         copy.setIconName(original.getIconName());
+        copy.setRecordable(original.isRecordable());
         return copy;
     }
 

src/main/java/io/github/dsheirer/alias/AliasList.java

@@ -24,10 +24,12 @@ import io.github.dsheirer.alias.id.broadcast.BroadcastChannel;
 import io.github.dsheirer.alias.id.dcs.Dcs;
 import io.github.dsheirer.alias.id.esn.Esn;
 import io.github.dsheirer.alias.id.priority.Priority;
+import io.github.dsheirer.alias.id.radio.P25FullyQualifiedRadio;
 import io.github.dsheirer.alias.id.radio.Radio;
 import io.github.dsheirer.alias.id.radio.RadioRange;
 import io.github.dsheirer.alias.id.status.UnitStatusID;
 import io.github.dsheirer.alias.id.status.UserStatusID;
+import io.github.dsheirer.alias.id.talkgroup.P25FullyQualifiedTalkgroup;
 import io.github.dsheirer.alias.id.talkgroup.Talkgroup;
 import io.github.dsheirer.alias.id.talkgroup.TalkgroupRange;
 import io.github.dsheirer.alias.id.tone.TonesID;
@@ -37,9 +39,11 @@ import io.github.dsheirer.identifier.dcs.DCSIdentifier;
 import io.github.dsheirer.identifier.esn.ESNIdentifier;
 import io.github.dsheirer.identifier.patch.PatchGroup;
 import io.github.dsheirer.identifier.patch.PatchGroupIdentifier;
+import io.github.dsheirer.identifier.radio.FullyQualifiedRadioIdentifier;
 import io.github.dsheirer.identifier.radio.RadioIdentifier;
 import io.github.dsheirer.identifier.status.UnitStatusIdentifier;
 import io.github.dsheirer.identifier.status.UserStatusIdentifier;
+import io.github.dsheirer.identifier.talkgroup.FullyQualifiedTalkgroupIdentifier;
 import io.github.dsheirer.identifier.talkgroup.TalkgroupIdentifier;
 import io.github.dsheirer.identifier.tone.ToneIdentifier;
 import io.github.dsheirer.identifier.tone.ToneSequence;
@@ -155,6 +159,32 @@ public class AliasList
 
                         talkgroupRangeAliasList.add(talkgroupRange, alias);
                         break;
+                    case P25_FULLY_QUALIFIED_RADIO_ID:
+                        P25FullyQualifiedRadio qualifiedRadio = (P25FullyQualifiedRadio) id;
+
+                        RadioAliasList p25RadioAliasList = mRadioProtocolMap.get(qualifiedRadio.getProtocol());
+
+                        if(p25RadioAliasList == null)
+                        {
+                            p25RadioAliasList = new RadioAliasList();
+                            mRadioProtocolMap.put(qualifiedRadio.getProtocol(), p25RadioAliasList);
+                        }
+
+                        p25RadioAliasList.add(qualifiedRadio, alias);
+                        break;
+                    case P25_FULLY_QUALIFIED_TALKGROUP:
+                        P25FullyQualifiedTalkgroup qualifiedTalkgroup = (P25FullyQualifiedTalkgroup) id;
+
+                        TalkgroupAliasList p25TalkgroupAliasList = mTalkgroupProtocolMap.get(qualifiedTalkgroup.getProtocol());
+
+                        if(p25TalkgroupAliasList == null)
+                        {
+                            p25TalkgroupAliasList = new TalkgroupAliasList();
+                            mTalkgroupProtocolMap.put(qualifiedTalkgroup.getProtocol(), p25TalkgroupAliasList);
+                        }
+
+                        p25TalkgroupAliasList.add(qualifiedTalkgroup, alias);
+                        break;
                     case RADIO_ID:
                         Radio radio = (Radio)id;
 
@@ -444,7 +474,7 @@ public class AliasList
                         return toList(radioAliasList.getAlias(radio));
                     }
                     break;
-                case DCS:
+                case ESN:
                     if(identifier instanceof ESNIdentifier)
                     {
                         return toList(getESNAlias(((ESNIdentifier)identifier).getValue()));
@@ -623,6 +653,7 @@ public class AliasList
      */
     public class TalkgroupAliasList
     {
+        private Map<String,Alias> mFullyQualifiedTalkgroupAliasMap = new HashMap<>();
         private Map<Integer,Alias> mTalkgroupAliasMap = new TreeMap<>();
         private Map<TalkgroupRange, Alias> mTalkgroupRangeAliasMap = new HashMap<>();
 
@@ -632,6 +663,11 @@ public class AliasList
 
         public Alias getAlias(TalkgroupIdentifier identifier)
         {
+            if(identifier instanceof FullyQualifiedTalkgroupIdentifier fqti)
+            {
+                return mFullyQualifiedTalkgroupAliasMap.get(fqti.toString());
+            }
+
             int value = identifier.getValue();
 
             Alias mapValue = mTalkgroupAliasMap.get(value);
@@ -653,26 +689,55 @@ public class AliasList
 
         public void add(Talkgroup talkgroup, Alias alias)
         {
-            //Detect talkgroup collisions and set overlap flag for both
-            if(mTalkgroupAliasMap.containsKey(talkgroup.getValue()))
+            if(talkgroup instanceof P25FullyQualifiedTalkgroup fqt)
             {
-                Alias existing = mTalkgroupAliasMap.get(talkgroup.getValue());
-
-                if(!existing.equals(alias))
+                //Detect collisions
+                if(mFullyQualifiedTalkgroupAliasMap.containsKey(fqt.getHashKey()))
                 {
-                    talkgroup.setOverlap(true);
+                    Alias existing = mFullyQualifiedTalkgroupAliasMap.get(fqt.getHashKey());
 
-                    for(AliasID aliasID: existing.getAliasIdentifiers())
+                    if(!existing.equals(alias))
                     {
-                        if(aliasID instanceof Talkgroup && ((Talkgroup)aliasID).getValue() == talkgroup.getValue())
+                        fqt.setOverlap(true);
+
+                        for(AliasID aliasID: existing.getAliasIdentifiers())
                         {
-                            aliasID.setOverlap(true);
+                            if(aliasID instanceof P25FullyQualifiedTalkgroup existingFqt &&
+                                    existingFqt.getHashKey().contentEquals(fqt.getHashKey()))
+                            {
+                                aliasID.setOverlap(true);
+                            }
                         }
                     }
                 }
+                else
+                {
+                    mFullyQualifiedTalkgroupAliasMap.put(fqt.getHashKey(), alias);
+                }
             }
+            else
+            {
+                //Detect talkgroup collisions and set overlap flag for both
+                if(mTalkgroupAliasMap.containsKey(talkgroup.getValue()))
+                {
+                    Alias existing = mTalkgroupAliasMap.get(talkgroup.getValue());
 
-            mTalkgroupAliasMap.put(talkgroup.getValue(), alias);
+                    if(!existing.equals(alias))
+                    {
+                        talkgroup.setOverlap(true);
+
+                        for(AliasID aliasID: existing.getAliasIdentifiers())
+                        {
+                            if(aliasID instanceof Talkgroup && ((Talkgroup)aliasID).getValue() == talkgroup.getValue())
+                            {
+                                aliasID.setOverlap(true);
+                            }
+                        }
+                    }
+                }
+
+                mTalkgroupAliasMap.put(talkgroup.getValue(), alias);
+            }
         }
 
         public void add(TalkgroupRange talkgroupRange, Alias alias)
@@ -705,6 +770,7 @@ public class AliasList
      */
     public class RadioAliasList
     {
+        private Map<String,Alias> mFullyQualifiedRadioAliasMap = new HashMap<>();
         private Map<Integer,Alias> mRadioAliasMap = new TreeMap<>();
         private Map<RadioRange, Alias> mRadioRangeAliasMap = new HashMap<>();
 
@@ -714,6 +780,11 @@ public class AliasList
 
         public Alias getAlias(RadioIdentifier identifier)
         {
+            if(identifier instanceof FullyQualifiedRadioIdentifier fqri)
+            {
+                return mFullyQualifiedRadioAliasMap.get(fqri.toString());
+            }
+
             int value = identifier.getValue();
 
             Alias mapValue = mRadioAliasMap.get(value);
@@ -735,26 +806,55 @@ public class AliasList
 
         public void add(Radio radio, Alias alias)
         {
-            //Detect collisions
-            if(mRadioAliasMap.containsKey(radio.getValue()))
+            if(radio instanceof P25FullyQualifiedRadio fqr)
             {
-                Alias existing = mRadioAliasMap.get(radio.getValue());
-
-                if(!existing.equals(alias))
+                //Detect collisions
+                if(mFullyQualifiedRadioAliasMap.containsKey(fqr.getHashKey()))
                 {
-                    radio.setOverlap(true);
+                    Alias existing = mFullyQualifiedRadioAliasMap.get(fqr.getHashKey());
 
-                    for(AliasID aliasID: existing.getAliasIdentifiers())
+                    if(!existing.equals(alias))
                     {
-                        if(aliasID instanceof Radio && ((Radio)aliasID).getValue() == radio.getValue())
+                        fqr.setOverlap(true);
+
+                        for(AliasID aliasID: existing.getAliasIdentifiers())
                         {
-                            aliasID.setOverlap(true);
+                            if(aliasID instanceof P25FullyQualifiedRadio existingFqr &&
+                                    existingFqr.getHashKey().contentEquals(fqr.getHashKey()))
+                            {
+                                aliasID.setOverlap(true);
+                            }
                         }
                     }
                 }
+                else
+                {
+                    mFullyQualifiedRadioAliasMap.put(fqr.getHashKey(), alias);
+                }
             }
+            else
+            {
+                //Detect collisions
+                if(mRadioAliasMap.containsKey(radio.getValue()))
+                {
+                    Alias existing = mRadioAliasMap.get(radio.getValue());
 
-            mRadioAliasMap.put(radio.getValue(), alias);
+                    if(!existing.equals(alias))
+                    {
+                        radio.setOverlap(true);
+
+                        for(AliasID aliasID: existing.getAliasIdentifiers())
+                        {
+                            if(aliasID instanceof Radio existingRadio && (existingRadio.getValue() == radio.getValue()))
+                            {
+                                aliasID.setOverlap(true);
+                            }
+                        }
+                    }
+                }
+
+                mRadioAliasMap.put(radio.getValue(), alias);
+            }
         }
 
         public void add(RadioRange radioRange, Alias alias)

src/main/java/io/github/dsheirer/alias/id/AliasID.java

@@ -35,11 +35,13 @@ 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.priority.Priority;
+import io.github.dsheirer.alias.id.radio.P25FullyQualifiedRadio;
 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.UnitStatusID;
 import io.github.dsheirer.alias.id.status.UserStatusID;
+import io.github.dsheirer.alias.id.talkgroup.P25FullyQualifiedTalkgroup;
 import io.github.dsheirer.alias.id.talkgroup.Talkgroup;
 import io.github.dsheirer.alias.id.talkgroup.TalkgroupRange;
 import io.github.dsheirer.alias.id.tone.TonesID;
@@ -61,6 +63,8 @@ import javafx.util.Callback;
     @JsonSubTypes.Type(value = Min.class, name = "min"),
     @JsonSubTypes.Type(value = MPT1327ID.class, name = "mpt1327ID"),
     @JsonSubTypes.Type(value = NonRecordable.class, name = "nonRecordable"),
+    @JsonSubTypes.Type(value = P25FullyQualifiedRadio.class, name = "p25FullyQualifiedRadio"),
+    @JsonSubTypes.Type(value = P25FullyQualifiedTalkgroup.class, name = "p25FullyQualifiedTalkgroup"),
     @JsonSubTypes.Type(value = Priority.class, name = "priority"),
     @JsonSubTypes.Type(value = Radio.class, name = "radio"),
     @JsonSubTypes.Type(value = RadioRange.class, name = "radioRange"),

src/main/java/io/github/dsheirer/alias/id/AliasIDType.java

@@ -29,6 +29,8 @@ public enum AliasIDType
     LOJACK("LoJack"),
     LTR_NET_UID("LTR-Net UID"),
     MIN("Passport MIN"),
+    P25_FULLY_QUALIFIED_RADIO_ID("P25 Fully Qualified Radio ID"),
+    P25_FULLY_QUALIFIED_TALKGROUP("P25 Fully Qualified Talkgroup"),
     PRIORITY("Audio Priority"),
     RADIO_ID("Radio ID"),
     RADIO_ID_RANGE("Radio ID Range"),
@@ -56,7 +58,7 @@ public enum AliasIDType
 
     //Values used by the View-By alias editor
     public static EnumSet<AliasIDType> VIEW_BY_VALUES = EnumSet.of(TALKGROUP, TALKGROUP_RANGE, RADIO_ID, RADIO_ID_RANGE,
-        UNIT_STATUS, STATUS, TONES);
+        P25_FULLY_QUALIFIED_RADIO_ID, P25_FULLY_QUALIFIED_TALKGROUP, UNIT_STATUS, STATUS, TONES);
 
     public String toString()
     {

src/main/java/io/github/dsheirer/alias/id/radio/P25FullyQualifiedRadio.java

@@ -0,0 +1,127 @@
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2023 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.annotation.JsonIgnore;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+import io.github.dsheirer.alias.id.AliasIDType;
+import io.github.dsheirer.protocol.Protocol;
+
+/**
+ * Fully qualified radio.  Note: this is only for P25.
+ */
+public class P25FullyQualifiedRadio extends Radio
+{
+    private int mWacn;
+    private int mSystem;
+
+    public P25FullyQualifiedRadio()
+    {
+        //No-arg JAXB constructor
+    }
+
+    /**
+     * Constructs an instance
+     * @param wacn for the radio
+     * @param system for the radio
+     * @param id for the radio
+     */
+    public P25FullyQualifiedRadio(int wacn, int system, int id)
+    {
+        super(Protocol.APCO25, id);
+        mWacn = wacn;
+        mSystem = system;
+    }
+
+    @Override
+    public AliasIDType getType()
+    {
+        return AliasIDType.P25_FULLY_QUALIFIED_RADIO_ID;
+    }
+
+    /**
+     * WACN for this radio
+     * @return wacn
+     */
+    @JacksonXmlProperty(isAttribute = true, localName = "wacn")
+    public int getWacn()
+    {
+        return mWacn;
+    }
+
+    /**
+     * Sets the WACN for this radio
+     * @param wacn for this radio
+     */
+    public void setWacn(int wacn)
+    {
+        mWacn = wacn;
+    }
+
+    /**
+     * System for this radio
+     * @return system
+     */
+    @JacksonXmlProperty(isAttribute = true, localName = "system")
+    public int getSystem()
+    {
+        return mSystem;
+    }
+
+    /**
+     * Sets the system for this radio
+     * @param system for this radio
+     */
+    public void setSystem(int system)
+    {
+        mSystem = system;
+    }
+
+    @Override
+    public String toString()
+    {
+        StringBuilder sb = new StringBuilder();
+
+        sb.append("Fully Qualified Radio ID:").append(getWacn());
+        sb.append(".").append(getSystem());
+        sb.append(".").append(getValue());
+        sb.append(" Protocol:").append((getProtocol()));
+
+        if(!isValid())
+        {
+            sb.append(" **NOT VALID**");
+        }
+
+        return sb.toString();
+    }
+
+    /**
+     * Hashable string key for use in a lookup map
+     */
+    @JsonIgnore
+    public String getHashKey()
+    {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getWacn());
+        sb.append(".").append(getSystem());
+        sb.append(".").append(getValue());
+        return sb.toString();
+    }
+}

src/main/java/io/github/dsheirer/alias/id/talkgroup/P25FullyQualifiedTalkgroup.java

@@ -0,0 +1,128 @@
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2023 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.annotation.JsonIgnore;
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+import io.github.dsheirer.alias.id.AliasIDType;
+import io.github.dsheirer.protocol.Protocol;
+
+/**
+ * Fully qualified talkgroup.  Note: this is only for P25.
+ */
+public class P25FullyQualifiedTalkgroup extends Talkgroup
+{
+    private int mWacn;
+    private int mSystem;
+
+    public P25FullyQualifiedTalkgroup()
+    {
+        //No-arg JAXB constructor
+    }
+
+    /**
+     * Constructs an instance
+     * @param wacn for the radio
+     * @param system for the radio
+     * @param talkgroup value
+     */
+    public P25FullyQualifiedTalkgroup(int wacn, int system, int talkgroup)
+    {
+        super(Protocol.APCO25, talkgroup);
+        mWacn = wacn;
+        mSystem = system;
+    }
+
+    @Override
+    public AliasIDType getType()
+    {
+        return AliasIDType.P25_FULLY_QUALIFIED_TALKGROUP;
+    }
+
+    /**
+     * WACN for this radio
+     * @return wacn
+     */
+    @JacksonXmlProperty(isAttribute = true, localName = "wacn")
+    public int getWacn()
+    {
+        return mWacn;
+    }
+
+    /**
+     * Sets the WACN for this radio
+     * @param wacn for this radio
+     */
+    public void setWacn(int wacn)
+    {
+        mWacn = wacn;
+    }
+
+    /**
+     * System for this radio
+     * @return system
+     */
+    @JacksonXmlProperty(isAttribute = true, localName = "system")
+    public int getSystem()
+    {
+        return mSystem;
+    }
+
+    /**
+     * Sets the system for this radio
+     * @param system for this radio
+     */
+    public void setSystem(int system)
+    {
+        mSystem = system;
+    }
+
+    @Override
+    public String toString()
+    {
+        StringBuilder sb = new StringBuilder();
+
+        sb.append("Fully Qualified Radio ID:").append(getWacn());
+        sb.append(".").append(getSystem());
+        sb.append(".").append(getValue());
+        sb.append(" Protocol:").append((getProtocol()));
+
+        if(!isValid())
+        {
+            sb.append(" **NOT VALID**");
+        }
+
+        return sb.toString();
+    }
+
+    /**
+     * Hashable string key for use in a lookup map
+     * @return
+     */
+    @JsonIgnore
+    public String getHashKey()
+    {
+        StringBuilder sb = new StringBuilder();
+        sb.append(getWacn());
+        sb.append(".").append(getSystem());
+        sb.append(".").append(getValue());
+        return sb.toString();
+    }
+}

src/main/java/io/github/dsheirer/audio/broadcast/BroadcastConfiguration.java

@@ -25,6 +25,7 @@ import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
 import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlRootElement;
 import io.github.dsheirer.audio.broadcast.broadcastify.BroadcastifyCallConfiguration;
 import io.github.dsheirer.audio.broadcast.rdioscanner.RdioScannerConfiguration;
+import io.github.dsheirer.audio.broadcast.openmhz.OpenMHzConfiguration;
 import io.github.dsheirer.audio.broadcast.icecast.IcecastConfiguration;
 import io.github.dsheirer.audio.broadcast.shoutcast.v1.ShoutcastV1Configuration;
 import io.github.dsheirer.audio.broadcast.shoutcast.v2.ShoutcastV2Configuration;
@@ -48,6 +49,7 @@ import java.net.SocketAddress;
 @JsonSubTypes({
     @JsonSubTypes.Type(value = BroadcastifyCallConfiguration.class, name="broadcastifyCallConfiguration"),
     @JsonSubTypes.Type(value = RdioScannerConfiguration.class, name="RdioScannerConfiguration"),
+    @JsonSubTypes.Type(value = OpenMHzConfiguration.class, name="OpenMHzConfiguration"),
     @JsonSubTypes.Type(value = IcecastConfiguration.class, name="icecastConfiguration"),
     @JsonSubTypes.Type(value = ShoutcastV1Configuration.class, name="shoutcastV1Configuration"),
     @JsonSubTypes.Type(value = ShoutcastV2Configuration.class, name="shoutcastV2Configuration"),

src/main/java/io/github/dsheirer/audio/broadcast/BroadcastFactory.java

@@ -25,6 +25,9 @@ import io.github.dsheirer.audio.broadcast.broadcastify.BroadcastifyFeedConfigura
 import io.github.dsheirer.audio.broadcast.rdioscanner.RdioScannerBroadcaster;
 import io.github.dsheirer.audio.broadcast.rdioscanner.RdioScannerConfiguration;
 import io.github.dsheirer.audio.broadcast.rdioscanner.RdioScannerFeedConfiguration;
+import io.github.dsheirer.audio.broadcast.openmhz.OpenMHzBroadcaster;
+import io.github.dsheirer.audio.broadcast.openmhz.OpenMHzConfiguration;
+import io.github.dsheirer.audio.broadcast.openmhz.OpenMHzFeedConfiguration;
 import io.github.dsheirer.audio.broadcast.icecast.IcecastHTTPAudioBroadcaster;
 import io.github.dsheirer.audio.broadcast.icecast.IcecastHTTPConfiguration;
 import io.github.dsheirer.audio.broadcast.icecast.IcecastTCPAudioBroadcaster;
@@ -67,6 +70,9 @@ public class BroadcastFactory
                 case RDIOSCANNER_CALL:
                     return new RdioScannerBroadcaster((RdioScannerConfiguration)configuration,
                             inputAudioFormat, mp3Setting, aliasModel);
+                case OPENMHZ:
+                    return new OpenMHzBroadcaster((OpenMHzConfiguration)configuration,
+                        inputAudioFormat, mp3Setting, aliasModel);
                 case BROADCASTIFY:
                     return new IcecastTCPAudioBroadcaster((BroadcastifyFeedConfiguration) configuration,
                             inputAudioFormat, mp3Setting, aliasModel);
@@ -109,6 +115,8 @@ public class BroadcastFactory
                 return new RdioScannerConfiguration(format);
             case BROADCASTIFY:
                 return new BroadcastifyFeedConfiguration(format);
+            case OPENMHZ:
+                return new OpenMHzConfiguration(format);
             case ICECAST_HTTP:
                 return new IcecastHTTPConfiguration(format);
             case ICECAST_TCP:

src/main/java/io/github/dsheirer/audio/broadcast/BroadcastServerType.java

@@ -32,6 +32,7 @@ public enum BroadcastServerType
 
     ICECAST_HTTP("Icecast 2 (v2.4+)", "images/icecast.png"),
     RDIOSCANNER_CALL("Rdio Scanner", "images/rdioscanner.png"),
+    OPENMHZ("OpenMHz", "images/openmhz.png"),
     ICECAST_TCP("Icecast (v2.3)", "images/icecast.png"),
     SHOUTCAST_V1("Shoutcast v1.x", "images/shoutcast.png"),
     SHOUTCAST_V2("Shoutcast v2.x", "images/shoutcast.png"),

src/main/java/io/github/dsheirer/audio/broadcast/openmhz/FormField.java

@@ -0,0 +1,50 @@
+/*
+ * *****************************************************************************
+ *  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.openmhz;
+
+ /**
+  * HTTP headers used for posting to Rdio Scanner API
+  */
+ public enum FormField
+ {
+     CALL("call"),
+     FREQ("freq"),
+     START_TIME("start_time"),
+     STOP_TIME("stop_time"),
+     CALL_LENGTH("call_length"),
+     TALKGROUP_NUM("talkgroup_num"),
+     EMERGENCY("emergency"),
+     API_KEY("api_key"),
+     SOURCE_LIST("source_list"),
+     FREQ_LIST("freq_list"),
+     PATCHES("patches");
+
+     private String mHeader;
+
+     FormField(String header)
+     {
+         mHeader = header;
+     }
+
+     public String getHeader()
+     {
+         return mHeader;
+     }
+ }

src/main/java/io/github/dsheirer/audio/broadcast/openmhz/OpenMHzBroadcaster.java

@@ -0,0 +1,634 @@
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2022 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.openmhz;
+
+ import com.google.common.net.HttpHeaders;
+ 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.AbstractAudioBroadcaster;
+ import io.github.dsheirer.audio.broadcast.AudioRecording;
+ import io.github.dsheirer.audio.broadcast.BroadcastEvent;
+ import io.github.dsheirer.audio.broadcast.BroadcastState;
+ import io.github.dsheirer.audio.convert.InputAudioFormat;
+ import io.github.dsheirer.audio.convert.MP3Setting;
+ import io.github.dsheirer.gui.playlist.radioreference.RadioReferenceDecoder;
+ import io.github.dsheirer.identifier.Form;
+ import io.github.dsheirer.identifier.Identifier;
+ import io.github.dsheirer.identifier.IdentifierClass;
+ import io.github.dsheirer.identifier.MutableIdentifierCollection;
+ import io.github.dsheirer.identifier.Role;
+ import io.github.dsheirer.identifier.configuration.ConfigurationLongIdentifier;
+ import io.github.dsheirer.identifier.patch.PatchGroup;
+ import io.github.dsheirer.identifier.patch.PatchGroupIdentifier;
+ import io.github.dsheirer.identifier.radio.RadioIdentifier;
+ import io.github.dsheirer.identifier.talkgroup.TalkgroupIdentifier;
+ import io.github.dsheirer.util.ThreadPool;
+ import org.slf4j.Logger;
+ import org.slf4j.LoggerFactory;
+
+ import java.io.File;
+ import java.nio.file.Files;
+ import java.io.FileInputStream;
+ import java.io.FileNotFoundException;
+ import java.io.IOException;
+ import java.io.PrintWriter;
+ import java.io.BufferedReader;
+ import java.io.InputStreamReader;
+ import java.io.OutputStreamWriter;
+ import java.net.URI;
+ import java.net.URL;
+ import java.net.URLConnection;
+ import java.net.http.HttpClient;
+ import java.net.http.HttpRequest;
+ import java.net.http.HttpResponse;
+ import java.time.Duration;
+ import java.util.List;
+ import java.util.Queue;
+ import java.util.concurrent.CompletionException;
+ import java.util.concurrent.LinkedTransferQueue;
+ import java.util.concurrent.ScheduledFuture;
+ import java.util.concurrent.TimeUnit;
+
+
+ /**
+  * Audio broadcaster to push completed audio recordings to the OpenMHz call upload API.
+  *
+  */
+ public class OpenMHzBroadcaster extends AbstractAudioBroadcaster<OpenMHzConfiguration>
+ {
+     private final static Logger mLog = LoggerFactory.getLogger(OpenMHzBroadcaster.class);
+
+     private static final String ENCODING_TYPE_MP3 = "mp3";
+     private static final String MULTIPART_TYPE = "multipart";
+     private static final String DEFAULT_SUBTYPE = "form-data";
+     private static final String MULTIPART_FORM_DATA = MULTIPART_TYPE + "/" + DEFAULT_SUBTYPE;
+     private static final String APPLICATION_FORM_URLENCODED = "application/x-www-form-urlencoded";
+     private Queue<AudioRecording> mAudioRecordingQueue = new LinkedTransferQueue<>();
+     private ScheduledFuture<?> mAudioRecordingProcessorFuture;
+     private HttpClient mHttpClient = HttpClient.newBuilder()
+         .version(HttpClient.Version.HTTP_2)
+         .followRedirects(HttpClient.Redirect.NORMAL)
+         .connectTimeout(Duration.ofSeconds(20))
+         .build();
+     private long mLastConnectionAttempt;
+     private long mConnectionAttemptInterval = 5000; //Every 5 seconds
+     private AliasModel mAliasModel;
+
+     /**
+      * Constructs an instance of the broadcaster
+      * @param config to use
+      * @param aliasModel for access to aliases
+      */
+     public OpenMHzBroadcaster(OpenMHzConfiguration config, InputAudioFormat inputAudioFormat,
+                                        MP3Setting mp3Setting, AliasModel aliasModel)
+     {
+         super(config);
+         mAliasModel = aliasModel;
+     }
+
+     /**
+      * Starts the audio recording processor thread
+      */
+     @Override
+     public void start()
+     {
+         setBroadcastState(BroadcastState.CONNECTING);
+         String response = testConnection(getBroadcastConfiguration());
+         mLastConnectionAttempt = System.currentTimeMillis();
+
+         /**
+          * OpenMHz API does not currently expose a test method.
+          * TODO: FIX THIS
+          */
+         if(response == "OK")// && response.toLowerCase().startsWith("<head><title>502 bad gateway</title></head>"))
+         {
+             setBroadcastState(BroadcastState.CONNECTED);
+         }
+         else
+         {
+             mLog.error("Error connecting to OpenMHz server on startup [" + response + "]");
+             setBroadcastState(BroadcastState.ERROR);
+         }
+
+         if(mAudioRecordingProcessorFuture == null)
+         {
+             mAudioRecordingProcessorFuture = ThreadPool.SCHEDULED.scheduleAtFixedRate(new AudioRecordingProcessor(),
+                 0, 500, TimeUnit.MILLISECONDS);
+         }
+     }
+
+     /**
+      * Stops the audio recording processor thread
+      */
+     @Override
+     public void stop()
+     {
+         if(mAudioRecordingProcessorFuture != null)
+         {
+             mAudioRecordingProcessorFuture.cancel(true);
+             mAudioRecordingProcessorFuture = null;
+             dispose();
+             setBroadcastState(BroadcastState.DISCONNECTED);
+         }
+     }
+
+     /**
+      * Prepares for disposal
+      */
+     @Override
+     public void dispose()
+     {
+         AudioRecording audioRecording = mAudioRecordingQueue.poll();
+
+         while(audioRecording != null)
+         {
+             audioRecording.removePendingReplay();
+             audioRecording = mAudioRecordingQueue.poll();
+         }
+     }
+
+     /**
+      * Indicates if this broadcaster continues to have successful connections to and transactions with the remote
+      * server.  If there is a connectivity or other issue, the broadcast state is set to temporary error and
+      * the audio processor thread will persistently invoke this method to attempt a reconnect.
+      *
+      * OpenMHz does not have a test API endpoint, so we look for the incomplete call response.
+      */
+     private boolean connected()
+     {
+         if(getBroadcastState() != BroadcastState.CONNECTED &&
+             (System.currentTimeMillis() - mLastConnectionAttempt > mConnectionAttemptInterval))
+         {
+             setBroadcastState(BroadcastState.CONNECTING);
+
+             String response = testConnection(getBroadcastConfiguration());
+             mLastConnectionAttempt = System.currentTimeMillis();
+
+             if(response != null && response == "200")
+             {
+                 setBroadcastState(BroadcastState.CONNECTED);
+             }
+             else
+             {
+                 setBroadcastState(BroadcastState.ERROR);
+             }
+         }
+
+         return getBroadcastState() == BroadcastState.CONNECTED;
+     }
+
+     @Override
+     public int getAudioQueueSize()
+     {
+         return mAudioRecordingQueue.size();
+     }
+
+     @Override
+     public void receive(AudioRecording audioRecording)
+     {
+         mAudioRecordingQueue.offer(audioRecording);
+         broadcast(new BroadcastEvent(this, BroadcastEvent.Event.BROADCASTER_QUEUE_CHANGE));
+     }
+
+     /**
+      * Indicates if the audio recording is non-null and not too old, meaning that the age of the recording has not
+      * exceeded the max age value indicated in the broadcast configuration.  Audio recordings that are too old will be
+      * deleted to ensure that the in-memory queue size doesn't blow up.
+      * @param audioRecording to test
+      * @return true if the recording is valid
+      */
+     private boolean isValid(AudioRecording audioRecording)
+     {
+         return audioRecording != null && System.currentTimeMillis() - audioRecording.getStartTime() <=
+             getBroadcastConfiguration().getMaximumRecordingAge();
+     }
+
+     /**
+      * Processes any enqueued audio recordings. This method employs asynchronous
+      * interaction with the server, so multiple audio recording uploads can occur simultaneously.
+      */
+     private void processRecordingQueue()
+     {
+
+
+         while(connected() && !mAudioRecordingQueue.isEmpty())
+         {
+             final AudioRecording audioRecording = mAudioRecordingQueue.poll();
+             broadcast(new BroadcastEvent(this, BroadcastEvent.Event.BROADCASTER_QUEUE_CHANGE));
+
+             if(isValid(audioRecording) && audioRecording.getRecordingLength() > 0)
+             {
+                 int durationSeconds = (int)(audioRecording.getRecordingLength() / 1E3f);
+                 long timestampSeconds = (int)(audioRecording.getStartTime() / 1E3);
+                 String talkgroup = getTo(audioRecording);
+                 String radioId = getFrom(audioRecording);
+                 Long frequency = getFrequency(audioRecording);
+                 String patches = getPatches(audioRecording);
+                 String talkgroupLabel = getTalkgroupLabel(audioRecording);
+                 String talkgroupGroup = getTalkgroupGroup(audioRecording);
+                 String systemLabel = getSystemLabel(audioRecording);
+
+                 try
+                 {
+                     byte[] audioBytes = null;
+
+                     try
+                     {
+                         audioBytes = Files.readAllBytes(audioRecording.getPath());
+                     }
+                     catch(IOException e)
+                     {
+                         mLog.error("OpenMHz - audio recording file not found - ignoring upload");
+                     }
+
+                     if(audioBytes != null)
+                     {
+                        String uri = getBroadcastConfiguration().getHost() + "/" + getBroadcastConfiguration().getSystemName() + "/upload";
+
+                         OpenMHzBuilder bodyBuilder = new OpenMHzBuilder();
+                             bodyBuilder
+                             .addFile(audioBytes)
+                             .addPart(FormField.FREQ, frequency)
+                             .addPart(FormField.START_TIME, timestampSeconds)
+                             .addPart(FormField.STOP_TIME, timestampSeconds)
+                             .addPart(FormField.CALL_LENGTH, durationSeconds)
+                             .addPart(FormField.TALKGROUP_NUM, talkgroup)
+                             .addPart(FormField.EMERGENCY, 0)
+                             .addPart(FormField.API_KEY, getBroadcastConfiguration().getApiKey())
+                             // For future use if OpenMHz supports patch information
+                             //.addPart(FormField.PATCHES, patches)
+                             .addPart(FormField.SOURCE_LIST, "[{ \"pos\": 0.00, \"src\": " + radioId + "}]");
+
+                         HttpRequest fileRequest = HttpRequest.newBuilder()
+                             .uri(URI.create(uri))
+                             .header(HttpHeaders.CONTENT_TYPE, MULTIPART_FORM_DATA + "; boundary=" + bodyBuilder.getBoundary())
+                             .header(HttpHeaders.USER_AGENT, "sdrtrunk")
+                             .POST(bodyBuilder.build())
+                             .build();
+
+                         mHttpClient.sendAsync(fileRequest, HttpResponse.BodyHandlers.ofString())
+                             .whenComplete((fileResponse, throwable1) -> {
+                                 if(throwable1 != null || fileResponse.statusCode() != 200)
+                                 {
+                                     if(throwable1 instanceof IOException || throwable1 instanceof CompletionException)
+                                     {
+                                         //We get socket reset exceptions occasionally when the remote server doesn't
+                                         //fully read our request and immediately responds.
+                                         setBroadcastState(BroadcastState.TEMPORARY_BROADCAST_ERROR);
+                                         mLog.error("OpenMHz API file upload fail [" +
+                                             fileResponse.statusCode() + "] response [" +
+                                             fileResponse.body() + "]");
+                                     }
+                                     else
+                                     {
+                                         setBroadcastState(BroadcastState.TEMPORARY_BROADCAST_ERROR);
+                                         mLog.error("OpenMHz API file upload fail [" +
+                                             fileResponse.statusCode() + "] response [" +
+                                             fileResponse.body() + "]");
+                                     }
+
+                                     incrementErrorAudioCount();
+                                     broadcast(new BroadcastEvent(OpenMHzBroadcaster.this,
+                                         BroadcastEvent.Event.BROADCASTER_ERROR_COUNT_CHANGE));
+                                 }
+                                 else
+                                 {
+
+                                     if(fileResponse.statusCode() == 200)
+                                     {
+                                         incrementStreamedAudioCount();
+                                         broadcast(new BroadcastEvent(OpenMHzBroadcaster.this,
+                                             BroadcastEvent.Event.BROADCASTER_STREAMED_COUNT_CHANGE)); 
+                                         audioRecording.removePendingReplay(); 
+                                     }
+                                     else
+                                     {
+                                         setBroadcastState(BroadcastState.TEMPORARY_BROADCAST_ERROR);
+                                         mLog.error("OpenMHz API file upload fail [" +
+                                             fileResponse.statusCode() + "] response [" +
+                                             fileResponse.body() + "]");
+                                     }
+
+
+                                 }
+
+                             });
+                     }
+                     else
+                     {
+                         //Register an error for the file not found exception
+                         mLog.error("OpenMHz API - upload file not found [" +
+                             audioRecording.getPath().toString() + "]");
+                         incrementErrorAudioCount();
+                         broadcast(new BroadcastEvent(OpenMHzBroadcaster.this,
+                             BroadcastEvent.Event.BROADCASTER_ERROR_COUNT_CHANGE));
+                         audioRecording.removePendingReplay();
+                     }
+                 }
+                 catch(Exception e)
+                 {
+                     mLog.error("Unknown Error", e);
+                     setBroadcastState(BroadcastState.ERROR);
+                     incrementErrorAudioCount();
+                     broadcast(new BroadcastEvent(this, BroadcastEvent.Event.BROADCASTER_ERROR_COUNT_CHANGE));
+                     audioRecording.removePendingReplay();
+                 }
+             }
+         }
+
+         //If we're not connected and there are recordings in the queue, check the recording at the head of the queue
+         // and start age-off once the recordings become too old.  The recordings should be time ordered in the queue.
+         AudioRecording audioRecording = mAudioRecordingQueue.peek();
+
+         while(audioRecording != null)
+         {
+             if(isValid(audioRecording))
+             {
+                 return;
+             }
+             else
+             {
+                 //Remove the recording from the queue, remove a replay, and peek at the next recording in the queue
+                 mAudioRecordingQueue.poll();
+                 audioRecording.removePendingReplay();
+                 incrementAgedOffAudioCount();
+                 broadcast(new BroadcastEvent(this, BroadcastEvent.Event.BROADCASTER_AGED_OFF_COUNT_CHANGE));
+                 audioRecording = mAudioRecordingQueue.peek();
+             }
+         }
+     }
+
+     /**
+      * Creates a frequency value from the audio recording identifier collection.
+      */
+     private static Long getFrequency(AudioRecording audioRecording)
+     {
+         Identifier identifier = audioRecording.getIdentifierCollection().getIdentifier(IdentifierClass.CONFIGURATION,
+             Form.CHANNEL_FREQUENCY, Role.ANY);
+
+         if(identifier instanceof ConfigurationLongIdentifier)
+         {
+             Long value = ((ConfigurationLongIdentifier)identifier).getValue();
+
+             if(value != null)
+             {
+                 return value;
+             }
+         }
+
+         return Long.valueOf(0);
+     }
+
+     /**
+      * Creates a formatted string with the FROM identifier or uses a default of zero(0)
+      */
+     private static String getFrom(AudioRecording audioRecording)
+     {
+         for(Identifier identifier: audioRecording.getIdentifierCollection().getIdentifiers(Role.FROM))
+         {
+             if(identifier instanceof RadioIdentifier)
+             {
+                 return ((RadioIdentifier)identifier).getValue().toString();
+             }
+         }
+
+         return "0";
+     }
+
+     /**
+      * Creates a formatted string with the TO identifiers or uses a default of zero (0)
+      * 
+      */
+     private static String getTo(AudioRecording audioRecording)
+     {
+         Identifier identifier = audioRecording.getIdentifierCollection().getToIdentifier();
+
+         if(identifier instanceof PatchGroupIdentifier patchGroupIdentifier)
+         {
+             return patchGroupIdentifier.getValue().getPatchGroup().getValue().toString();
+         }
+         else if(identifier instanceof TalkgroupIdentifier talkgroupIdentifier)
+         {
+             return String.valueOf(RadioReferenceDecoder.convertToRadioReferenceTalkgroup(talkgroupIdentifier.getValue(),
+                     talkgroupIdentifier.getProtocol()));
+         }
+         else if(identifier instanceof RadioIdentifier radioIdentifier)
+         {
+             return radioIdentifier.getValue().toString();
+         }
+
+         return "0";
+     }
+
+     /**
+      * Creates a formatted string with the Talkgroup Label from the Audio Recording Alias
+      * If this is a PatchGroup we return only the first label as the primary talkgroup label.
+      * 
+      */
+     private String getTalkgroupLabel(AudioRecording audioRecording)
+     {
+
+         AliasList aliasList = mAliasModel.getAliasList(audioRecording.getIdentifierCollection());
+         Identifier identifier = audioRecording.getIdentifierCollection().getToIdentifier();
+
+         StringBuilder sb = new StringBuilder();
+         if(identifier != null)
+         {
+             List<Alias> aliases = aliasList.getAliases(identifier);
+             if(!aliases.isEmpty())
+             {
+                 sb.append(aliases.get(0));
+             }
+
+         }
+
+         return sb.toString();
+     }
+
+     /**
+      * Creates a formatted string with the Talkgroup Group from the Audio Recording Alias
+      * If this is a PatchGroup we return only the first group as the primary talkgroup group.
+      * 
+      */
+     private String getTalkgroupGroup(AudioRecording audioRecording)
+     {
+
+         AliasList aliasList = mAliasModel.getAliasList(audioRecording.getIdentifierCollection());
+         Identifier identifier = audioRecording.getIdentifierCollection().getToIdentifier();
+
+         StringBuilder sb = new StringBuilder();
+         if(identifier != null)
+         {
+             List<Alias> aliases = aliasList.getAliases(identifier);
+             if(!aliases.isEmpty())
+             {
+                 sb.append(aliases.get(0).getGroup());
+             }
+         }
+
+         return sb.toString();
+     }
+
+     /**
+      * Creates a formatted string with the System Label from the Audio Recording Alias
+      * If this is a PatchGroup we return only the first sytem as the primary talkgroup system.
+      * 
+      */
+     private String getSystemLabel(AudioRecording audioRecording)
+     {
+         List<Identifier> systems = audioRecording.getIdentifierCollection().getIdentifiers(Form.SYSTEM);
+
+         StringBuilder sb = new StringBuilder();
+         if(!systems.isEmpty())
+         {
+            sb.append(systems.get(0));
+         }
+
+         return sb.toString();
+     }
+
+    /**
+     * Creates a formatted string with the patched talkgroups
+     */
+    public static String getPatches(AudioRecording audioRecording)
+    {
+        Identifier identifier = audioRecording.getIdentifierCollection().getToIdentifier();
+
+        if(identifier instanceof PatchGroupIdentifier patchGroupIdentifier)
+        {
+            PatchGroup patchGroup = patchGroupIdentifier.getValue();
+
+            StringBuilder sb = new StringBuilder();
+            sb.append("[");
+            
+            sb.append(patchGroup.getPatchGroup().getValue().toString());
+            
+            for(TalkgroupIdentifier patched: patchGroup.getPatchedTalkgroupIdentifiers())
+            {
+                sb.append(",").append(patched.getValue());
+            }
+
+            for(RadioIdentifier patched: patchGroup.getPatchedRadioIdentifiers())
+            {
+                sb.append(",").append(patched.getValue());
+            }
+            
+            sb.append("]");
+            return sb.toString();
+        }
+
+        return "[]";
+    }
+
+     /**
+      * Tests both the connection and configuration against the OpenMHz Call API service
+      * @param configuration containing API key and system id
+      * @return error string or null if test is successful
+      */
+     public static String testConnection(OpenMHzConfiguration configuration)
+     {
+         String uri = configuration.getHost() + "/" + configuration.getSystemName() + "/authorize";
+
+         HttpClient httpClient = HttpClient.newBuilder()
+             .version(HttpClient.Version.HTTP_1_1)
+             .followRedirects(HttpClient.Redirect.NORMAL)
+             .connectTimeout(Duration.ofSeconds(20))
+             .build();
+
+         HttpRequest request = HttpRequest.newBuilder()
+             .uri(URI.create(uri))
+             .header(HttpHeaders.CONTENT_TYPE, APPLICATION_FORM_URLENCODED)
+             .header(HttpHeaders.USER_AGENT, "sdrtrunk")
+             .POST(HttpRequest.BodyPublishers.ofString("api_key="+configuration.getApiKey()))
+             .build();
+
+         HttpResponse.BodyHandler<String> responseHandler = HttpResponse.BodyHandlers.ofString();
+
+         try
+         {
+             HttpResponse<String> response = httpClient.send(request, responseHandler);
+             String responseBody = response.body();
+             if (response.statusCode() == 200)
+             {
+                return "OK";
+             }
+             else if(response.statusCode() == 403)
+             {
+                return "Invalid API Key";
+             }
+             else if(response.statusCode() == 500)
+             {
+                return "Invalid System Name";
+             }
+
+             return "No Response";
+         }
+         catch(Exception e)
+         {
+             return e.getLocalizedMessage();
+         }
+     }
+
+     public class AudioRecordingProcessor implements Runnable
+     {
+         @Override
+         public void run()
+         {
+             processRecordingQueue();
+         }
+     }
+
+     public static void main(String[] args)
+     {
+         mLog.debug("Starting ...");
+
+         OpenMHzConfiguration config = new OpenMHzConfiguration();
+         config.setHost("https://api.OpenMHz.com/call-upload-dev");
+         config.setApiKey("c33aae37-8572-11ea-bd8b-0ecc8ab9ccec");
+         config.setSystemName("systemx");
+
+         String response = testConnection(config);
+         mLog.error("Response: " + response);
+
+         if(response == "OK")
+         {
+             mLog.debug("Test Successful!");
+         }
+         else
+         {
+             if(response.contains("Invalid API Key"))
+             {
+                 mLog.error("Invalid API Key");
+             }
+             else if(response.contains("Invalid System Name"))
+             {
+                 mLog.error("Invalid System Name");
+             }
+             else
+             {
+                 mLog.debug("Response: " + response);
+             }
+         }
+
+         mLog.debug("Finished!");
+     }
+ }

src/main/java/io/github/dsheirer/audio/broadcast/openmhz/OpenMHzBuilder.java

@@ -0,0 +1,216 @@
+/*
+ * *****************************************************************************
+ *  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.openmhz;
+
+ import java.net.http.HttpRequest;
+ import java.util.ArrayList;
+ import java.util.List;
+ import java.lang.*;
+ import java.io.ByteArrayOutputStream;
+ import java.io.IOException;
+
+ /**
+  * Builder for an HTTP body publisher to produce a OpenMHz call event
+  */
+ public class OpenMHzBuilder
+ {
+     private static final String DASH_DASH = "--";
+     private static final String BOUNDARY = "--sdrtrunk-sdrtrunk-sdrtrunk";
+     private List<Part> mParts = new ArrayList<>();
+     private byte[] audioBytes = null; 
+
+     /**
+      * Constructs an instance
+      */
+     public OpenMHzBuilder()
+     {
+     }
+
+     /**
+      * Access the static multi-part boundary string
+      */
+     public String getBoundary()
+     {
+         return BOUNDARY;
+     }
+
+     /**
+      * Adds a Audio bytes part to the call
+      */
+     public OpenMHzBuilder addFile(byte[] value)
+     {
+         audioBytes = value;
+         return this;
+     }
+
+     /**
+      * Adds a string part to the call
+      */
+     public OpenMHzBuilder addPart(FormField key, String value)
+     {
+         if(key != null && value != null)
+         {
+             mParts.add(new Part(key.getHeader(), value));
+         }
+
+         return this;
+     }
+
+     /**
+      * Adds a number part to the call
+      */
+     public OpenMHzBuilder addPart(FormField key, Number value)
+     {
+         if(key != null && value != null)
+         {
+             mParts.add(new Part(key.getHeader(), value.toString()));
+         }
+
+         return this;
+     }
+
+     /**
+      * Creates a form-data item
+      */
+     private static String formatPart(Part part, String boundary)
+     {
+         StringBuilder sb = new StringBuilder();
+         sb.append(DASH_DASH).append(boundary).append("\r\n");
+         sb.append("Content-Disposition: form-data; name=\"").append(part.mKey).append("\"\r\n\r\n");
+         sb.append(part.getValue()).append("\r\n");
+         return sb.toString();
+     }
+
+     /**
+      * Creates the audio file item
+      */
+     private String formatFilePart(String boundary)
+     {
+
+         if(audioBytes == null)
+         {
+             return "";
+         }
+         StringBuilder sb= new StringBuilder();
+         sb.append(DASH_DASH).append(boundary).append("\r\n");
+         sb.append("Content-Disposition: form-data; name=\"").append("call").append("\"; filename=\"audio.mp3\"\r\n\r\n");
+         return sb.toString();
+
+     }
+
+     /**
+      * Creates the boundary closing item
+      */
+     private static String getClosingBoundary(String boundary)
+     {
+         StringBuilder sb = new StringBuilder();
+         sb.append(DASH_DASH).append(boundary).append(DASH_DASH).append("\r\n");
+         return sb.toString();
+     }
+
+     /**
+      * Creates a BodyPublisher for accessing the call form data
+      */
+     public HttpRequest.BodyPublisher build()
+     {
+         StringBuilder sb = new StringBuilder();
+
+         for(Part part: mParts)
+         {
+             sb.append(formatPart(part, BOUNDARY));
+         }
+
+         sb.append(formatFilePart(BOUNDARY));
+
+
+         /**
+         * We need to create a ByteArray consisting of the Sting "parts" and the audio file bytes
+         */
+         ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
+
+         try
+         {
+
+             outputStream.write(sb.toString().getBytes());
+
+             if(audioBytes != null)
+             {
+                 outputStream.write(audioBytes);
+             }
+
+             sb = new StringBuilder();
+             sb.append("\r\n");
+             sb.append(getClosingBoundary(BOUNDARY));
+
+             outputStream.write(sb.toString().getBytes());
+         }
+         catch(IOException e)
+         {
+             //mLog.error("Rdio Scanner API - unable to create POST reqeust.");
+         }
+
+         return HttpRequest.BodyPublishers.ofByteArray(outputStream.toByteArray());
+     }
+
+     @Override
+     public String toString()
+     {
+         StringBuilder sb = new StringBuilder();
+
+         for(Part part: mParts)
+         {
+             sb.append(formatPart(part, BOUNDARY));
+         }
+
+         sb.append(getClosingBoundary(BOUNDARY));
+
+         return sb.toString();
+     }
+
+     /**
+      * Key:Value pair holder
+      */
+     public class Part
+     {
+         private String mKey;
+         private String mValue;
+
+         /**
+          * Constructs a new part
+          * @param key value
+          * @param value item
+          */
+         public Part(String key, String value)
+         {
+             mKey = key;
+             mValue = value;
+         }
+
+         public String getKey()
+         {
+             return mKey;
+         }
+
+         public String getValue()
+         {
+             return mValue;
+         }
+     }
+ }

src/main/java/io/github/dsheirer/audio/broadcast/openmhz/OpenMHzConfiguration.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.audio.broadcast.openmhz;
+
+ import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+ import io.github.dsheirer.audio.broadcast.BroadcastConfiguration;
+ import io.github.dsheirer.audio.broadcast.BroadcastFormat;
+ import io.github.dsheirer.audio.broadcast.BroadcastServerType;
+ import javafx.beans.binding.Bindings;
+ import javafx.beans.property.BooleanProperty;
+ import javafx.beans.property.IntegerProperty;
+ import javafx.beans.property.SimpleBooleanProperty;
+ import javafx.beans.property.SimpleIntegerProperty;
+ import javafx.beans.property.SimpleStringProperty;
+ import javafx.beans.property.StringProperty;
+
+ /**
+  * Streaming configuration for Rdio Scanner API.
+  *
+  * Note: this API is not a streaming audio service, rather a completed call push service.  However, it fits nicely
+  * with the structure of the audio streaming subsystem in sdrtrunk
+  */
+ public class OpenMHzConfiguration extends BroadcastConfiguration
+ {
+    public static final String PRODUCTION_ENDPOINT = "https://api.openmhz.com";
+
+     private StringProperty mSystemName = new SimpleStringProperty();
+     private StringProperty mApiKey = new SimpleStringProperty();
+
+     /**
+      * Constructor for faster jackson
+      */
+     public OpenMHzConfiguration()
+     {
+         this(BroadcastFormat.MP3);
+     }
+
+     /**
+      * Public constructor.
+      * @param format to use for audio recording (MP3)
+      */
+     public OpenMHzConfiguration(BroadcastFormat format)
+     {
+         super(format);
+
+         if(getHost() == null)
+         {
+             setHost(PRODUCTION_ENDPOINT);
+         }
+
+         //The parent class binds this property, so we unbind it and rebind it here
+         mValid.unbind();
+         mValid.bind(Bindings.and(Bindings.and(Bindings.isNotNull(mSystemName), Bindings.isNotNull(mApiKey)),
+             Bindings.isNotNull(mHost)));
+     }
+
+     /**
+      * System ID as a property
+      */
+     public StringProperty systemIDProperty()
+     {
+         return mSystemName;
+     }
+
+     /**
+      * API key as a property
+      */
+     public StringProperty apiKeyProperty()
+     {
+         return mApiKey;
+     }
+
+     /**
+      * API Key
+      */
+     @JacksonXmlProperty(isAttribute = true, localName = "api_key")
+     public String getApiKey()
+     {
+         return mApiKey.get();
+     }
+
+     /**
+      * Sets the api key
+      * @param apiKey
+      */
+     public void setApiKey(String apiKey)
+     {
+         mApiKey.setValue(apiKey);
+     }
+
+     /**
+      * System name as provided by OpenMHz.com
+      */
+     @JacksonXmlProperty(isAttribute = true, localName = "system_name")
+     public String getSystemName()
+     {
+         return mSystemName.get();
+     }
+
+     /**
+      * Sets the system name provided by OpenMHz.com
+      */
+     public void setSystemName(String systemName)
+     {
+         mSystemName.set(systemName);
+     }
+
+     @JacksonXmlProperty(isAttribute = true, localName = "type", namespace = "http://www.w3.org/2001/XMLSchema-instance")
+     @Override
+     public BroadcastServerType getBroadcastServerType()
+     {
+         return BroadcastServerType.OPENMHZ;
+     }
+
+     @Override
+     public BroadcastConfiguration copyOf()
+     {
+         OpenMHzConfiguration copy = new OpenMHzConfiguration();
+         copy.setSystemName(getSystemName());
+         return copy;
+     }
+ }

src/main/java/io/github/dsheirer/audio/broadcast/openmhz/OpenMHzEditor.java

@@ -0,0 +1,233 @@
+/*
+ * *****************************************************************************
+ *  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.gui.playlist.streaming;
+
+ import io.github.dsheirer.audio.broadcast.BroadcastServerType;
+ import io.github.dsheirer.audio.broadcast.openmhz.OpenMHzBroadcaster;
+ import io.github.dsheirer.audio.broadcast.openmhz.OpenMHzConfiguration;
+ import io.github.dsheirer.gui.control.IntegerTextField;
+ import io.github.dsheirer.playlist.PlaylistManager;
+ import javafx.geometry.HPos;
+ import javafx.geometry.Insets;
+ import javafx.scene.control.Alert;
+ import javafx.scene.control.Button;
+ import javafx.scene.control.ButtonType;
+ import javafx.scene.control.Label;
+ import javafx.scene.control.TextField;
+ import javafx.scene.layout.GridPane;
+ import org.slf4j.Logger;
+ import org.slf4j.LoggerFactory;
+ import org.controlsfx.control.ToggleSwitch;
+
+ /**
+  * OpenMHz calls API configuration editor
+  */
+ public class OpenMHzEditor extends AbstractBroadcastEditor<OpenMHzConfiguration>
+ {
+     private final static Logger mLog = LoggerFactory.getLogger(OpenMHzEditor.class);
+     private TextField mSystemNameTextField;
+     private IntegerTextField mMaxAgeTextField;
+     private TextField mApiKeyTextField;
+     private TextField mHostTextField;
+     private GridPane mEditorPane;
+
+     /**
+      * Constructs an instance
+      * @param playlistManager for accessing the broadcast model
+      */
+     public OpenMHzEditor(PlaylistManager playlistManager)
+     {
+         super(playlistManager);
+     }
+
+     @Override
+     public void setItem(OpenMHzConfiguration item)
+     {
+         super.setItem(item);
+
+         getSystemNameTextField().setDisable(item == null);
+         getApiKeyTextField().setDisable(item == null);
+         getHostTextField().setDisable(item == null);
+         getMaxAgeTextField().setDisable(item == null);
+
+         if(item != null)
+         {
+             getSystemNameTextField().setText(item.getSystemName());
+             getApiKeyTextField().setText(item.getApiKey());
+             getHostTextField().setText(item.getHost());
+             getMaxAgeTextField().set((int)(item.getMaximumRecordingAge() / 1000));
+         }
+         else
+         {
+             getSystemNameTextField().setText(null);
+             getApiKeyTextField().setText(null);
+             getHostTextField().setText(null);
+             getMaxAgeTextField().set(0);
+         }
+
+         modifiedProperty().set(false);
+     }
+
+     @Override
+     public void dispose()
+     {
+     }
+
+     @Override
+     public void save()
+     {
+         if(getItem() != null)
+         {
+             getItem().setSystemName(getSystemNameTextField().getText());
+             getItem().setHost(getHostTextField().getText());
+             getItem().setApiKey(getApiKeyTextField().getText());
+             getItem().setMaximumRecordingAge(getMaxAgeTextField().get() * 1000);
+         }
+
+         super.save();
+     }
+
+     public BroadcastServerType getBroadcastServerType()
+     {
+         return BroadcastServerType.OPENMHZ;
+     }
+
+     protected GridPane getEditorPane()
+     {
+         if(mEditorPane == null)
+         {
+             mEditorPane = new GridPane();
+             mEditorPane.setPadding(new Insets(10, 5, 10,10));
+             mEditorPane.setVgap(10);
+             mEditorPane.setHgap(5);
+
+             int row = 0;
+
+             Label formatLabel = new Label("Format");
+             GridPane.setHalignment(formatLabel, HPos.RIGHT);
+             GridPane.setConstraints(formatLabel, 0, row);
+             mEditorPane.getChildren().add(formatLabel);
+
+             GridPane.setConstraints(getFormatField(), 1, row);
+             mEditorPane.getChildren().add(getFormatField());
+
+             Label enabledLabel = new Label("Enabled");
+             GridPane.setHalignment(enabledLabel, HPos.RIGHT);
+             GridPane.setConstraints(enabledLabel, 2, row);
+             mEditorPane.getChildren().add(enabledLabel);
+
+             GridPane.setConstraints(getEnabledSwitch(), 3, row);
+             mEditorPane.getChildren().add(getEnabledSwitch());
+
+             Label systemLabel = new Label("Name");
+             GridPane.setHalignment(systemLabel, HPos.RIGHT);
+             GridPane.setConstraints(systemLabel, 0, ++row);
+             mEditorPane.getChildren().add(systemLabel);
+
+             GridPane.setConstraints(getNameTextField(), 1, row);
+             mEditorPane.getChildren().add(getNameTextField());
+
+             Label apiKeyLabel = new Label("API Key");
+             GridPane.setHalignment(apiKeyLabel, HPos.RIGHT);
+             GridPane.setConstraints(apiKeyLabel, 0, ++row);
+             mEditorPane.getChildren().add(apiKeyLabel);
+
+             GridPane.setConstraints(getApiKeyTextField(), 1, row);
+             mEditorPane.getChildren().add(getApiKeyTextField());
+
+             Label systemNameLabel = new Label("System Short Name");
+             GridPane.setHalignment(systemNameLabel, HPos.RIGHT);
+             GridPane.setConstraints(systemNameLabel, 0, ++row);
+             mEditorPane.getChildren().add(systemNameLabel);
+
+             GridPane.setConstraints(getSystemNameTextField(), 1, row);
+             mEditorPane.getChildren().add(getSystemNameTextField());
+
+             Label hostLabel = new Label("OpenMHz Upload Server (API)");
+             GridPane.setHalignment(hostLabel, HPos.RIGHT);
+             GridPane.setConstraints(hostLabel, 0, ++row);
+             mEditorPane.getChildren().add(hostLabel);
+
+             GridPane.setConstraints(getHostTextField(), 1, row);
+             mEditorPane.getChildren().add(getHostTextField());
+
+             Label maxAgeLabel = new Label("Max Recording Age (seconds)");
+             GridPane.setHalignment(maxAgeLabel, HPos.RIGHT);
+             GridPane.setConstraints(maxAgeLabel, 0, ++row);
+             mEditorPane.getChildren().add(maxAgeLabel);
+
+             GridPane.setConstraints(getMaxAgeTextField(), 1, row);
+             mEditorPane.getChildren().add(getMaxAgeTextField());
+
+         }
+
+         return mEditorPane;
+     }
+
+     private IntegerTextField getMaxAgeTextField()
+     {
+         if(mMaxAgeTextField == null)
+         {
+             mMaxAgeTextField = new IntegerTextField();
+             mMaxAgeTextField.setDisable(true);
+             mMaxAgeTextField.textProperty().addListener(mEditorModificationListener);
+         }
+
+         return mMaxAgeTextField;
+     }
+
+     private TextField getHostTextField()
+     {
+         if(mHostTextField == null)
+         {
+             mHostTextField = new TextField();
+             mHostTextField.setDisable(true);
+             mHostTextField.textProperty().addListener(mEditorModificationListener);
+         }
+
+         return mHostTextField;
+     }
+
+     private TextField getApiKeyTextField()
+     {
+         if(mApiKeyTextField == null)
+         {
+             mApiKeyTextField = new TextField();
+             mApiKeyTextField.setDisable(true);
+             mApiKeyTextField.textProperty().addListener(mEditorModificationListener);
+         }
+
+         return mApiKeyTextField;
+     }
+
+     private TextField getSystemNameTextField()
+     {
+         if(mSystemNameTextField == null)
+         {
+             mSystemNameTextField = new TextField();
+             mSystemNameTextField.setDisable(true);
+             mSystemNameTextField.textProperty().addListener(mEditorModificationListener);
+         }
+
+         return mSystemNameTextField;
+     }
+
+
+ }

src/main/java/io/github/dsheirer/audio/broadcast/openmhz/OpenMHzFeedConfiguration.java

@@ -0,0 +1,126 @@
+/*
+ *
+ *  * ******************************************************************************
+ *  * 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.openmhz;
+
+import com.fasterxml.jackson.dataformat.xml.annotation.JacksonXmlProperty;
+import io.github.dsheirer.audio.broadcast.BroadcastConfiguration;
+import io.github.dsheirer.audio.broadcast.BroadcastFormat;
+import io.github.dsheirer.audio.broadcast.BroadcastServerType;
+import io.github.dsheirer.audio.broadcast.icecast.IcecastTCPConfiguration;
+import io.github.dsheirer.rrapi.type.UserFeedBroadcast;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class OpenMHzFeedConfiguration extends IcecastTCPConfiguration
+{
+    private final static Logger mLog = LoggerFactory.getLogger(OpenMHzFeedConfiguration.class);
+
+    private int mFeedID;
+
+    public OpenMHzFeedConfiguration()
+    {
+        //No-arg constructor for JAXB
+        this(BroadcastFormat.MP3);
+    }
+
+    /**
+     * OpenMHz configuration for Icecast 2.3.2 compatible servers
+     *
+     * @param format of output audio (MP3)
+     */
+    public OpenMHzFeedConfiguration(BroadcastFormat format)
+    {
+        super(format);
+
+        setBitRate(16);
+        setChannels(1);
+        setSampleRate(8000);
+        setInline(true);
+    }
+
+    public static OpenMHzFeedConfiguration from(UserFeedBroadcast userFeedBroadcast)
+    {
+        OpenMHzFeedConfiguration config = new OpenMHzFeedConfiguration(BroadcastFormat.MP3);
+        config.setName(userFeedBroadcast.getDescription());
+        config.setHost(userFeedBroadcast.getHostname());
+        config.setMountPoint(userFeedBroadcast.getMount());
+        config.setFeedID(userFeedBroadcast.getFeedId());
+        config.setPassword(userFeedBroadcast.getPassword());
+
+        try
+        {
+            config.setPort(Integer.parseInt(userFeedBroadcast.getPort()));
+        }
+        catch(Exception e)
+        {
+            mLog.error("Error creating Rdio Scanner configuration from radio reference user feed instance");
+        }
+
+        return config;
+    }
+
+    @Override
+    public BroadcastConfiguration copyOf()
+    {
+        OpenMHzFeedConfiguration copy = new OpenMHzFeedConfiguration(getBroadcastFormat());
+
+        //Broadcast Configuration Parameters
+        copy.setName(getName());
+        copy.setHost(getHost());
+        copy.setPort(getPort());
+        copy.setInline(getInline());
+        copy.setPassword(getPassword());
+        copy.setDelay(getDelay());
+        copy.setEnabled(false);
+
+        //Icecast Configuration Parameters
+        copy.setUserName(getUserName());
+        copy.setMountPoint(getMountPoint());
+        copy.setDescription(getDescription());
+        copy.setGenre(getGenre());
+        copy.setPublic(isPublic());
+        copy.setURL(getURL());
+
+        //OpenMHz Configuration Parameters
+        copy.setFeedID(getFeedID());
+
+        return copy;
+    }
+
+    @JacksonXmlProperty(isAttribute = true, localName = "type", namespace = "http://www.w3.org/2001/XMLSchema-instance")
+    @Override
+    public BroadcastServerType getBroadcastServerType()
+    {
+        return BroadcastServerType.OPENMHZ;
+    }
+
+    @JacksonXmlProperty(isAttribute = true, localName = "feed_id")
+    public int getFeedID()
+    {
+        return mFeedID;
+    }
+
+    public void setFeedID(int feedID)
+    {
+        mFeedID = feedID;
+    }
+}

src/main/java/io/github/dsheirer/audio/broadcast/rdioscanner/RdioScannerBroadcaster.java

@@ -232,6 +232,9 @@ public class RdioScannerBroadcaster extends AbstractAudioBroadcaster<RdioScanner
                 String talkgroupLabel = getTalkgroupLabel(audioRecording);
                 String talkgroupGroup = getTalkgroupGroup(audioRecording);
                 String systemLabel = getSystemLabel(audioRecording);
+                String path = audioRecording.getPath().toString();
+                // Remove TEMPORARY_STREAM_FILE_SUFFIX
+                String audioName = path.substring(path.substring(0, path.lastIndexOf("_")).lastIndexOf("_") + 1);
 
                 try
                 {
@@ -252,6 +255,7 @@ public class RdioScannerBroadcaster extends AbstractAudioBroadcaster<RdioScanner
                         RdioScannerBuilder bodyBuilder = new RdioScannerBuilder();
                             bodyBuilder.addPart(FormField.KEY, getBroadcastConfiguration().getApiKey())
                             .addPart(FormField.SYSTEM, getBroadcastConfiguration().getSystemID())
+                            .addAudioName(audioName)
                             .addFile(audioBytes)
                             .addPart(FormField.DATE_TIME, timestampSeconds)
                             .addPart(FormField.TALKGROUP_ID, talkgroup)
@@ -266,7 +270,6 @@ public class RdioScannerBroadcaster extends AbstractAudioBroadcaster<RdioScanner
                             .uri(URI.create(getBroadcastConfiguration().getHost()))
                             .header(HttpHeaders.CONTENT_TYPE, MULTIPART_FORM_DATA + "; boundary=" + bodyBuilder.getBoundary())
                             .header(HttpHeaders.USER_AGENT, "sdrtrunk")
-                            .header(HttpHeaders.CONTENT_TYPE, "audio/mpeg")
                             .POST(bodyBuilder.build())
                             .build();
 

src/main/java/io/github/dsheirer/audio/broadcast/rdioscanner/RdioScannerBuilder.java

@@ -34,7 +34,8 @@ public class RdioScannerBuilder
     private static final String DASH_DASH = "--";
     private static final String BOUNDARY = "--sdrtrunk-sdrtrunk-sdrtrunk";
     private List<Part> mParts = new ArrayList<>();
-    private byte[] audioBytes = null; 
+    private byte[] audioBytes = null;
+    private String audioName = null;
 
     /**
      * Constructs an instance
@@ -51,6 +52,15 @@ public class RdioScannerBuilder
         return BOUNDARY;
     }
 
+    /**
+     * Adds a Audio file name part to the call
+     */
+    public RdioScannerBuilder addAudioName(String value)
+    {
+        audioName = value;
+        return this;
+    }
+
     /**
      * Adds a Audio bytes part to the call
      */
@@ -110,7 +120,8 @@ public class RdioScannerBuilder
         }
         StringBuilder sb= new StringBuilder();
         sb.append(DASH_DASH).append(boundary).append("\r\n");
-        sb.append("Content-Disposition: form-data; name=\"").append("audio").append("\"\r\n\r\n");
+        sb.append("Content-Disposition: form-data; filename=\"").append(audioName);
+        sb.append("\"; name=\"").append("audio").append("\"\r\n\r\n");
         return sb.toString();
 
     }

src/main/java/io/github/dsheirer/bits/BinaryMessage.java

@@ -20,6 +20,7 @@ package io.github.dsheirer.bits;
 
 import io.github.dsheirer.edac.CRC;
 import java.io.UnsupportedEncodingException;
+import java.nio.charset.Charset;
 import java.util.BitSet;
 import org.apache.commons.lang3.Validate;
 import org.apache.commons.math3.util.FastMath;
@@ -1278,7 +1279,7 @@ public class BinaryMessage extends BitSet
             bytes[x] = getByte(CHARACTER_8_BIT, x * 8 + offset);
         }
 
-        return new String(bytes);
+        return new String(bytes, Charset.forName("UTF-16"));
     }
 
     /**

src/main/java/io/github/dsheirer/channel/metadata/NowPlayingPanel.java

@@ -33,6 +33,9 @@ import net.miginfocom.swing.MigLayout;
 
 import javax.swing.JPanel;
 
+/**
+ * Swing panel for Now Playing channels table and channel details tab set.
+ */
 public class NowPlayingPanel extends JPanel
 {
     private final ChannelMetadataPanel mChannelMetadataPanel;
@@ -40,45 +43,95 @@ public class NowPlayingPanel extends JPanel
     private final DecodeEventPanel mDecodeEventPanel;
     private final MessageActivityPanel mMessageActivityPanel;
     private final ChannelPowerPanel mChannelPowerPanel;
+    private JideTabbedPane mTabbedPane;
+    private JideSplitPane mSplitPane;
+    private boolean mDetailTabsVisible;
 
     /**
      * GUI panel that combines the currently decoding channels metadata table and viewers for channel details,
      * messages, events, and spectral view.
      */
     public NowPlayingPanel(PlaylistManager playlistManager, IconModel iconModel, UserPreferences userPreferences,
-                           SettingsManager settingsManager)
+                           SettingsManager settingsManager, boolean detailTabsVisible)
     {
         mChannelDetailPanel = new ChannelDetailPanel(playlistManager.getChannelProcessingManager());
         mDecodeEventPanel = new DecodeEventPanel(iconModel, userPreferences, playlistManager.getAliasModel());
         mMessageActivityPanel = new MessageActivityPanel(userPreferences);
         mChannelMetadataPanel = new ChannelMetadataPanel(playlistManager, iconModel, userPreferences);
         mChannelPowerPanel = new ChannelPowerPanel(playlistManager, settingsManager);
+        mDetailTabsVisible = detailTabsVisible;
 
         init();
     }
 
+    /**
+     * Change the visibility of the channel details tabs panel.
+     * @param visible true to show or false to hide.
+     */
+    public void setDetailTabsVisible(boolean visible)
+    {
+        //Only adjust if there is a change in state
+        if(visible ^ mDetailTabsVisible)
+        {
+            mDetailTabsVisible = visible;
+
+            if(mDetailTabsVisible)
+            {
+                getSplitPane().add(getTabbedPane());
+            }
+            else
+            {
+                getSplitPane().remove(getTabbedPane());
+            }
+
+            revalidate();
+        }
+    }
+
+    private JideTabbedPane getTabbedPane()
+    {
+        if(mTabbedPane == null)
+        {
+            mTabbedPane = new JideTabbedPane();
+            mTabbedPane.addTab("Details", mChannelDetailPanel);
+            mTabbedPane.addTab("Events", mDecodeEventPanel);
+            mTabbedPane.addTab("Messages", mMessageActivityPanel);
+            mTabbedPane.addTab("Channel", mChannelPowerPanel);
+            mTabbedPane.setFont(this.getFont());
+            mTabbedPane.setForeground(Color.BLACK);
+            //Register state change listener to toggle visibility state for channel tab to turn-on/off FFT processing
+            mTabbedPane.addChangeListener(e -> mChannelPowerPanel.setPanelVisible(getTabbedPane().getSelectedIndex() == getTabbedPane()
+                    .indexOfComponent(mChannelPowerPanel)));
+        }
+
+        return mTabbedPane;
+    }
+
+    /**
+     * Split pane for channels table and channel details tabs.
+     */
+    private JideSplitPane getSplitPane()
+    {
+        if(mSplitPane == null)
+        {
+            mSplitPane = new JideSplitPane(JideSplitPane.VERTICAL_SPLIT);
+            mSplitPane.setShowGripper(true);
+        }
+
+        return mSplitPane;
+    }
+
     private void init()
     {
         setLayout( new MigLayout( "insets 0 0 0 0", "[grow,fill]", "[grow,fill]") );
+        getSplitPane().add(mChannelMetadataPanel);
 
-        JideTabbedPane tabbedPane = new JideTabbedPane();
-        tabbedPane.addTab("Details", mChannelDetailPanel);
-        tabbedPane.addTab("Events", mDecodeEventPanel);
-        tabbedPane.addTab("Messages", mMessageActivityPanel);
-        tabbedPane.addTab("Channel", mChannelPowerPanel);
-        tabbedPane.setFont(this.getFont());
-        tabbedPane.setForeground(Color.BLACK);
-
-        //Register state change listener to toggle visibility state for channel tab to turn-on/off FFT processing
-        tabbedPane.addChangeListener(e -> mChannelPowerPanel.setPanelVisible(tabbedPane.getSelectedIndex() == tabbedPane
-                .indexOfComponent(mChannelPowerPanel)));
-
-        JideSplitPane splitPane = new JideSplitPane(JideSplitPane.VERTICAL_SPLIT);
-        splitPane.setShowGripper(true);
-        splitPane.add(mChannelMetadataPanel);
-        splitPane.add(tabbedPane);
-        add(splitPane);
+        if(mDetailTabsVisible)
+        {
+            getSplitPane().add(getTabbedPane());
+        }
 
+        add(getSplitPane());
         mChannelMetadataPanel.addProcessingChainSelectionListener(mChannelDetailPanel);
         mChannelMetadataPanel.addProcessingChainSelectionListener(mDecodeEventPanel);
         mChannelMetadataPanel.addProcessingChainSelectionListener(mMessageActivityPanel);

src/main/java/io/github/dsheirer/controller/ControllerPanel.java

@@ -59,17 +59,25 @@ public class ControllerPanel extends JPanel
 
     public ControllerPanel(PlaylistManager playlistManager, AudioPlaybackManager audioPlaybackManager,
                            IconModel iconModel, MapService mapService, SettingsManager settingsManager,
-                           TunerManager tunerManager, UserPreferences userPreferences)
+                           TunerManager tunerManager, UserPreferences userPreferences, boolean detailTabsVisible)
     {
         mAudioPanel = new AudioPanel(iconModel, userPreferences, settingsManager, audioPlaybackManager,
             playlistManager.getAliasModel());
-        mNowPlayingPanel = new NowPlayingPanel(playlistManager, iconModel, userPreferences, settingsManager);
+        mNowPlayingPanel = new NowPlayingPanel(playlistManager, iconModel, userPreferences, settingsManager, detailTabsVisible);
         mMapPanel = new MapPanel(mapService, playlistManager.getAliasModel(), iconModel, settingsManager);
         mTunerManagerPanel = new TunerViewPanel(tunerManager, userPreferences);
 
         init();
     }
 
+    /**
+     * Now playing panel.
+     */
+    public NowPlayingPanel getNowPlayingPanel()
+    {
+        return mNowPlayingPanel;
+    }
+
     private void init()
     {
         setLayout(new MigLayout("insets 0 0 0 0 ", "[grow,fill]", "[]0[grow,fill]0[]"));
@@ -97,8 +105,8 @@ public class ControllerPanel extends JPanel
         mTabbedPane.addTab("Map", mMapPanel);
         mTabbedPane.addTab("Tuners", mTunerManagerPanel);
 
-        Icon gearIcon = IconFontSwing.buildIcon(FontAwesome.COG, 20, Color.DARK_GRAY);
-        mTabbedPane.addTab("Playlist Editor", gearIcon, new JLabel("Show Playlist Manager"));
+        Icon playIcon = IconFontSwing.buildIcon(FontAwesome.PLAY_CIRCLE_O, 20, Color.DARK_GRAY);
+        mTabbedPane.addTab("Playlist Editor", playIcon, new JLabel("Show Playlist Manager"));
         mSettingsTabIndex = mTabbedPane.getTabCount() - 1;
 
         //Set preferred size to influence the split between these panels

src/main/java/io/github/dsheirer/controller/channel/ChannelProcessingManager.java

@@ -365,7 +365,7 @@ public class ChannelProcessingManager implements Listener<ChannelEvent>
      * @param request containing channel and other details
      * @throws ChannelException if a source is not available for the channel
      */
-    private void startProcessing(ChannelStartProcessingRequest request) throws ChannelException
+    private synchronized void startProcessing(ChannelStartProcessingRequest request) throws ChannelException
     {
         Channel channel = request.getChannel();
 

src/main/java/io/github/dsheirer/dsp/filter/channelizer/ComplexPolyphaseChannelizerM2.java

@@ -68,8 +68,8 @@ public class ComplexPolyphaseChannelizerM2 extends AbstractComplexPolyphaseChann
      */
     private static final int PROCESSED_CHANNEL_RESULTS_THRESHOLD = 1024;
 
-    //Sized to process 1/20th batch of 152 buffers a second,  at 40 times per second
-    private IFFTProcessorDispatcher mIFFTProcessorDispatcher = new IFFTProcessorDispatcher(152 / 20, 25);
+    //Sized to process 40 times per second
+    private IFFTProcessorDispatcher mIFFTProcessorDispatcher = new IFFTProcessorDispatcher(25);
     private FloatFFT_1D mFFT;
     private float[] mInlineSamples;
     private float[] mInlineFilter;
@@ -406,9 +406,9 @@ public class ComplexPolyphaseChannelizerM2 extends AbstractComplexPolyphaseChann
      */
     public class IFFTProcessorDispatcher extends Dispatcher<List<float[]>>
     {
-        public IFFTProcessorDispatcher(int batchSize, long interval)
+        public IFFTProcessorDispatcher(long interval)
         {
-            super("sdrtrunk polyphase ifft processor", batchSize, interval);
+            super("sdrtrunk polyphase ifft processor", interval);
 
             //We create a listener interface to receive the batched channel results arrays from the scheduled thread pool
             //dispatcher thread that is part of this continuous buffer processor.  We perform an IFFT on each

src/main/java/io/github/dsheirer/dsp/filter/channelizer/PolyphaseChannelManager.java

@@ -110,7 +110,7 @@ public class PolyphaseChannelManager implements ISourceEventProcessor
         }
 
         mChannelCalculator = new ChannelCalculator(sampleRate, channelCount, frequency, CHANNEL_OVERSAMPLING);
-        mBufferDispatcher = new Dispatcher("sdrtrunk polyphase buffer processor", 50, 10);
+        mBufferDispatcher = new Dispatcher("sdrtrunk polyphase buffer processor", 10);
         mBufferDispatcher.setListener(mNativeBufferReceiver);
     }
 

src/main/java/io/github/dsheirer/dsp/filter/channelizer/output/ChannelOutputProcessor.java

@@ -50,8 +50,7 @@ public abstract class ChannelOutputProcessor implements IPolyphaseChannelOutputP
         mInputChannelCount = inputChannelCount;
         //Process 1/10th of the sample rate per second at a rate of 20 times a second (200% of anticipated rate)
         mHeartbeatManager = heartbeatManager;
-        mChannelResultsDispatcher = new Dispatcher("sdrtrunk polyphase channel", (int)(sampleRate / 10),
-                50, mHeartbeatManager);
+        mChannelResultsDispatcher = new Dispatcher("sdrtrunk polyphase channel",50, mHeartbeatManager);
         mChannelResultsDispatcher.setListener(floats -> {
             try
             {

src/main/java/io/github/dsheirer/edac/CRCDMR.java

@@ -1,18 +1,21 @@
-/*******************************************************************************
- * sdr-trunk
- * Copyright (C) 2014-2018 Dennis Sheirer
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2023 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.edac;
 
 import io.github.dsheirer.bits.BinaryMessage;
@@ -177,6 +180,28 @@ public class CRCDMR
         return 2;
     }
 
+    /**
+     * Calculates the residual CRC value using a mask of zero which should identify the mask value when an alternate
+     * mask value is employed.
+     * @param message to be checked
+     * @param messageStart location
+     * @param crcStart location
+     * @return residual CRC check value.
+     */
+    public static int calculateResidual(CorrectedBinaryMessage message, int messageStart, int crcStart)
+    {
+        int calculated = 0; //Starting value
+
+        /* Iterate the set bits and XOR running checksum with lookup value */
+        for(int i = message.nextSetBit(messageStart); i >= messageStart && i < crcStart; i = message.nextSetBit(i + 1))
+        {
+            calculated ^= CCITT_80_CHECKSUMS[i - messageStart];
+        }
+
+        int checksum = getIntChecksum(message, crcStart, 16);
+        return calculated ^ checksum;
+    }
+
     /**
      * Error detection for CRC-9 protected Confirmed Packet Data blocks.  These
      * data blocks have a slightly complicated structure because the checksum

src/main/java/io/github/dsheirer/gui/JavaFxWindowManager.java

@@ -41,6 +41,8 @@ import io.github.dsheirer.icon.IconModel;
 import io.github.dsheirer.jmbe.JmbeEditor;
 import io.github.dsheirer.jmbe.JmbeEditorRequest;
 import io.github.dsheirer.module.log.EventLogManager;
+import io.github.dsheirer.monitor.ResourceMonitor;
+import io.github.dsheirer.monitor.StatusBox;
 import io.github.dsheirer.playlist.PlaylistManager;
 import io.github.dsheirer.preference.UserPreferences;
 import io.github.dsheirer.source.tuner.manager.TunerManager;
@@ -90,6 +92,7 @@ public class JavaFxWindowManager extends Application
     private Stage mPlaylistStage;
     private Stage mUserPreferencesStage;
     private Stage mRecordingViewerStage;
+    private JFXPanel mStatusPanel;
 
     /**
      * Constructs an instance.  Note: this constructor is used for Swing applications.
@@ -118,6 +121,27 @@ public class JavaFxWindowManager extends Application
         setup();
     }
 
+    /**
+     * Creates or accesses the JavaFX status panel, used by the main application GUI.
+     * @param resourceMonitor for statistics
+     * @return JFXPanel accessible on Swing thread that delegates JavaFX scene creation to the FX event thread.
+     */
+    public JFXPanel getStatusPanel(ResourceMonitor resourceMonitor)
+    {
+        if(mStatusPanel == null)
+        {
+            mStatusPanel = new JFXPanel();
+
+            //JFXPanel has to be populated on the FX event thread
+            Platform.runLater(() -> {
+                Scene scene = new Scene(new StatusBox(resourceMonitor));
+                mStatusPanel.setScene(scene);
+            });
+        }
+
+        return mStatusPanel;
+    }
+
     private void setup()
     {
         //Register this class to receive events via each method annotated with @Subscribe
@@ -164,27 +188,7 @@ public class JavaFxWindowManager extends Application
     public void shutdown()
     {
         MyEventBus.getGlobalEventBus().unregister(this);
-
-        if(mChannelMapStage != null)
-        {
-            mUserPreferences.getJavaFxPreferences().unmonitor(mChannelMapStage);
-        }
-
-        if(mIconManagerStage != null)
-        {
-            mUserPreferences.getJavaFxPreferences().unmonitor(mIconManagerStage);
-        }
-
-        if(mPlaylistStage != null)
-        {
-            mUserPreferences.getJavaFxPreferences().unmonitor(mPlaylistStage);
-        }
-
-        if(mUserPreferencesStage != null)
-        {
-            mUserPreferences.getJavaFxPreferences().unmonitor(mUserPreferencesStage);
-        }
-
+        mUserPreferences.getJavaFxPreferences().clearStageMonitors();
         Platform.exit();
     }
 
@@ -264,9 +268,7 @@ public class JavaFxWindowManager extends Application
         else
         {
             execute(() -> {
-                getJmbeEditorStage().show();
-                getJmbeEditorStage().requestFocus();
-                getJmbeEditorStage().toFront();
+                restoreStage(getJmbeEditorStage());
                 getJmbeEditor().process(request);
             });
         }
@@ -337,9 +339,7 @@ public class JavaFxWindowManager extends Application
         execute(() -> {
             try
             {
-                getPlaylistStage().show();
-                getPlaylistStage().requestFocus();
-                getPlaylistStage().toFront();
+                restoreStage(getPlaylistStage());
                 getPlaylistEditor().process(request);
             }
             catch(Throwable t)
@@ -387,9 +387,7 @@ public class JavaFxWindowManager extends Application
     public void process(final ViewUserPreferenceEditorRequest request)
     {
         execute(() -> {
-            getUserPreferencesStage().show();
-            getUserPreferencesStage().requestFocus();
-            getUserPreferencesStage().toFront();
+            restoreStage(getUserPreferencesStage());
             getUserPreferencesEditor().process(request);
         });
     }
@@ -428,11 +426,7 @@ public class JavaFxWindowManager extends Application
     @Subscribe
     public void process(final ViewIconManagerRequest request)
     {
-        execute(() -> {
-            getIconManagerStage().show();
-            getIconManagerStage().requestFocus();
-            getIconManagerStage().toFront();
-        });
+        execute(() -> restoreStage(getIconManagerStage()));
     }
 
     /**
@@ -442,9 +436,7 @@ public class JavaFxWindowManager extends Application
     public void process(final ViewChannelMapEditorRequest request)
     {
         execute(() -> {
-            getChannelMapStage().show();
-            getChannelMapStage().requestFocus();
-            getChannelMapStage().toFront();
+            restoreStage(getChannelMapStage());
             getChannelMapEditor().process(request);
         });
     }
@@ -455,11 +447,22 @@ public class JavaFxWindowManager extends Application
     @Subscribe
     public void process(final ViewRecordingViewerRequest request)
     {
-        execute(() -> {
-            getRecordingViewerStage().show();
-            getRecordingViewerStage().requestFocus();
-            getRecordingViewerStage().toFront();
-        });
+        execute(() -> restoreStage(getRecordingViewerStage()));
+    }
+
+    /**
+     * Restores the stage to previous size and location.
+     * @param stage to restore.
+     */
+    private void restoreStage(Stage stage)
+    {
+        stage.setIconified(false);
+        stage.show();
+        stage.requestFocus();
+        stage.toFront();
+        stage.setMinHeight(stage.getHeight());
+        stage.setMinWidth(stage.getWidth());
+        // System.out.println("Stage [" + stage.getTitle() + "] restored - width[" + stage.getWidth() + "] height [" + stage.getHeight() + "]");
     }
 
     @Override

src/main/java/io/github/dsheirer/gui/SDRTrunk.java

@@ -43,6 +43,7 @@ import io.github.dsheirer.icon.IconModel;
 import io.github.dsheirer.log.ApplicationLog;
 import io.github.dsheirer.map.MapService;
 import io.github.dsheirer.module.log.EventLogManager;
+import io.github.dsheirer.monitor.ResourceMonitor;
 import io.github.dsheirer.playlist.PlaylistManager;
 import io.github.dsheirer.preference.UserPreferences;
 import io.github.dsheirer.properties.SystemProperties;
@@ -54,7 +55,7 @@ import io.github.dsheirer.source.tuner.TunerEvent;
 import io.github.dsheirer.source.tuner.manager.DiscoveredTuner;
 import io.github.dsheirer.source.tuner.manager.TunerManager;
 import io.github.dsheirer.source.tuner.ui.TunerSpectralDisplayManager;
-import io.github.dsheirer.spectrum.ClearTunerMenuItem;
+import io.github.dsheirer.spectrum.DisableSpectrumWaterfallMenuItem;
 import io.github.dsheirer.spectrum.ShowTunerMenuItem;
 import io.github.dsheirer.spectrum.SpectralDisplayPanel;
 import io.github.dsheirer.util.ThreadPool;
@@ -68,11 +69,11 @@ import java.awt.GraphicsEnvironment;
 import java.awt.Point;
 import java.awt.Robot;
 import java.awt.event.ActionEvent;
-import java.awt.event.ActionListener;
 import java.awt.event.KeyEvent;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
 import java.awt.image.BufferedImage;
+import java.io.File;
 import java.io.IOException;
 import java.nio.file.FileSystems;
 import java.nio.file.Files;
@@ -80,7 +81,9 @@ import java.nio.file.Path;
 import java.util.List;
 import java.util.Locale;
 import java.util.Optional;
+import java.util.prefs.Preferences;
 import javafx.application.Platform;
+import javafx.embed.swing.JFXPanel;
 import javafx.scene.control.ButtonType;
 import jiconfont.icons.font_awesome.FontAwesome;
 import jiconfont.swing.IconFontSwing;
@@ -105,14 +108,19 @@ import javax.swing.plaf.metal.MetalLookAndFeel;
 public class SDRTrunk implements Listener<TunerEvent>
 {
     private final static Logger mLog = LoggerFactory.getLogger(SDRTrunk.class);
+    private Preferences mPreferences = Preferences.userNodeForPackage(SDRTrunk.class);
 
-    private static final String PROPERTY_BROADCAST_STATUS_VISIBLE = "main.broadcast.status.visible";
+    private static final String PREFERENCE_BROADCAST_STATUS_VISIBLE = "sdrtrunk.broadcast.status.visible";
+    private static final String PREFERENCE_NOW_PLAYING_DETAILS_VISIBLE = "sdrtrunk.now.playing.details.visible";
+    private static final String PREFERENCE_RESOURCE_STATUS_VISIBLE = "sdrtrunk.resource.status.visible";
     private static final String BASE_WINDOW_NAME = "sdrtrunk.main.window";
     private static final String CONTROLLER_PANEL_IDENTIFIER = BASE_WINDOW_NAME + ".control.panel";
     private static final String SPECTRAL_PANEL_IDENTIFIER = BASE_WINDOW_NAME + ".spectral.panel";
     private static final String WINDOW_FRAME_IDENTIFIER = BASE_WINDOW_NAME + ".frame";
 
     private boolean mBroadcastStatusVisible;
+    private boolean mResourceStatusVisible;
+    private boolean mNowPlayingDetailsVisible;
     private AudioRecordingManager mAudioRecordingManager;
     private AudioStreamingManager mAudioStreamingManager;
     private BroadcastStatusPanel mBroadcastStatusPanel;
@@ -127,6 +135,8 @@ public class SDRTrunk implements Listener<TunerEvent>
     private UserPreferences mUserPreferences = new UserPreferences();
     private TunerManager mTunerManager;
     private ApplicationLog mApplicationLog;
+    private ResourceMonitor mResourceMonitor;
+    private JFXPanel mResourceStatusPanel;
 
     private String mTitle;
 
@@ -140,6 +150,8 @@ public class SDRTrunk implements Listener<TunerEvent>
         mApplicationLog = new ApplicationLog(mUserPreferences);
         mApplicationLog.start();
 
+        mResourceMonitor = new ResourceMonitor(mUserPreferences);
+
         String operatingSystem = System.getProperty("os.name", "generic").toLowerCase(Locale.ENGLISH);
 
         if(operatingSystem.contains("mac") || operatingSystem.contains("nux"))
@@ -155,18 +167,10 @@ public class SDRTrunk implements Listener<TunerEvent>
             }
         }
 
-        //Setup the application home directory
-        Path home = getHomePath();
-
         ThreadPool.logSettings();
 
-        mLog.info("Home path: " + home.toString());
-
         //Load properties file
-        if(home != null)
-        {
-            loadProperties(home);
-        }
+        loadProperties();
 
         //Log current properties setting
         SystemProperties.getInstance().logCurrentSettings();
@@ -213,10 +217,12 @@ public class SDRTrunk implements Listener<TunerEvent>
         MapService mapService = new MapService(mIconModel);
         mPlaylistManager.getChannelProcessingManager().addDecodeEventListener(mapService);
 
+        mNowPlayingDetailsVisible = mPreferences.getBoolean(PREFERENCE_NOW_PLAYING_DETAILS_VISIBLE, true);
+
         if(!GraphicsEnvironment.isHeadless())
         {
             mControllerPanel = new ControllerPanel(mPlaylistManager, audioPlaybackManager, mIconModel, mapService,
-                    mSettingsManager, mTunerManager, mUserPreferences);
+                    mSettingsManager, mTunerManager, mUserPreferences, mNowPlayingDetailsVisible);
         }
 
         mSpectralPanel = new SpectralDisplayPanel(mPlaylistManager, mSettingsManager, mTunerManager.getDiscoveredTunerModel());
@@ -323,7 +329,7 @@ public class SDRTrunk implements Listener<TunerEvent>
      */
     private void initGUI()
     {
-        mMainGui.setLayout(new MigLayout("insets 0 0 0 0 ", "[grow,fill]", "[grow,fill]"));
+        mMainGui.setLayout(new MigLayout("insets 0 0 0 0 ", "[grow,fill]", "[grow,fill]0[shrink 0]"));
 
         /**
          * Setup main JFrame window
@@ -379,7 +385,7 @@ public class SDRTrunk implements Listener<TunerEvent>
         mSplitPane.add(mSpectralPanel);
         mSplitPane.add(mControllerPanel);
 
-        mBroadcastStatusVisible = SystemProperties.getInstance().get(PROPERTY_BROADCAST_STATUS_VISIBLE, false);
+        mBroadcastStatusVisible = mPreferences.getBoolean(PREFERENCE_BROADCAST_STATUS_VISIBLE, false);
 
         //Show broadcast status panel when user requests - disabled by default
         if(mBroadcastStatusVisible)
@@ -389,6 +395,13 @@ public class SDRTrunk implements Listener<TunerEvent>
 
         mMainGui.add(mSplitPane, "cell 0 0,span,grow");
 
+        mResourceMonitor.start();
+        mResourceStatusVisible = mPreferences.getBoolean(PREFERENCE_RESOURCE_STATUS_VISIBLE, true);
+        if(mResourceStatusVisible)
+        {
+            mMainGui.add(getResourceStatusPanel(), "span,growx");
+        }
+
         /**
          * Menu items
          */
@@ -399,14 +412,9 @@ public class SDRTrunk implements Listener<TunerEvent>
         menuBar.add(fileMenu);
 
         JMenuItem exitMenu = new JMenuItem("Exit");
-        exitMenu.addActionListener(
-            new ActionListener()
-            {
-                public void actionPerformed(ActionEvent event)
-                {
-                    processShutdown();
-                    System.exit(0);
-                }
+        exitMenu.addActionListener(event -> {
+                processShutdown();
+                System.exit(0);
             }
         );
 
@@ -415,56 +423,121 @@ public class SDRTrunk implements Listener<TunerEvent>
         JMenu viewMenu = new JMenu("View");
 
         JMenuItem viewPlaylistItem = new JMenuItem("Playlist Editor");
+        viewPlaylistItem.setIcon(IconFontSwing.buildIcon(FontAwesome.PLAY_CIRCLE_O, 12));
         viewPlaylistItem.addActionListener(e -> MyEventBus.getGlobalEventBus().post(new ViewPlaylistRequest()));
         viewMenu.add(viewPlaylistItem);
 
         viewMenu.add(new JSeparator());
 
+        JMenuItem viewApplicationLogsMenu = new JMenuItem("Application Log Files");
+        viewApplicationLogsMenu.setIcon(IconFontSwing.buildIcon(FontAwesome.FOLDER_OPEN_O, 12));
+        viewApplicationLogsMenu.addActionListener(arg0 -> {
+            File logsDirectory = mUserPreferences.getDirectoryPreference().getDirectoryApplicationLog().toFile();
+            try
+            {
+                Desktop.getDesktop().open(logsDirectory);
+            }
+            catch(Exception e)
+            {
+                mLog.error("Couldn't open file explorer");
+
+                JOptionPane.showMessageDialog(mMainGui,
+                        "Can't launch file explorer - files are located at: " + logsDirectory,
+                        "Can't launch file explorer",
+                        JOptionPane.ERROR_MESSAGE);
+            }
+        });
+        viewMenu.add(viewApplicationLogsMenu);
+
+        JMenuItem viewRecordingsMenuItem = new JMenuItem("Audio Recordings");
+        viewRecordingsMenuItem.setIcon(IconFontSwing.buildIcon(FontAwesome.FOLDER_OPEN_O, 12));
+        viewRecordingsMenuItem.addActionListener(arg0 -> {
+            File recordingsDirectory = mUserPreferences.getDirectoryPreference().getDirectoryRecording().toFile();
+
+            try
+            {
+                Desktop.getDesktop().open(recordingsDirectory);
+            }
+            catch(Exception e)
+            {
+                mLog.error("Couldn't open file explorer");
+
+                JOptionPane.showMessageDialog(mMainGui,
+                        "Can't launch file explorer - files are located at: " +
+                                recordingsDirectory,
+                        "Can't launch file explorer",
+                        JOptionPane.ERROR_MESSAGE);
+            }
+        });
+        viewMenu.add(viewRecordingsMenuItem);
+
+        JMenuItem viewEventLogsMenu = new JMenuItem("Channel Event Log Files");
+        viewEventLogsMenu.setIcon(IconFontSwing.buildIcon(FontAwesome.FOLDER_OPEN_O, 12));
+        viewEventLogsMenu.addActionListener(arg0 -> {
+            File eventLogsDirectory = mUserPreferences.getDirectoryPreference().getDirectoryEventLog().toFile();
+            try
+            {
+                Desktop.getDesktop().open(eventLogsDirectory);
+            }
+            catch(Exception e)
+            {
+                mLog.error("Couldn't open file explorer");
+
+                JOptionPane.showMessageDialog(mMainGui,
+                        "Can't launch file explorer - files are located at: " + eventLogsDirectory,
+                        "Can't launch file explorer",
+                        JOptionPane.ERROR_MESSAGE);
+            }
+        });
+        viewMenu.add(viewEventLogsMenu);
+
+        JMenuItem iconManagerMenu = new JMenuItem("Icon Manager");
+        iconManagerMenu.setIcon(IconFontSwing.buildIcon(FontAwesome.PICTURE_O, 12));
+        iconManagerMenu.addActionListener(arg0 -> MyEventBus.getGlobalEventBus().post(new ViewIconManagerRequest()));
+        viewMenu.add(iconManagerMenu);
+
         JMenuItem recordingViewerMenu = new JMenuItem("Message Recording Viewer (.bits)");
+        recordingViewerMenu.setIcon(IconFontSwing.buildIcon(FontAwesome.BRAILLE, 12));
         recordingViewerMenu.addActionListener(e -> MyEventBus.getGlobalEventBus().post(new ViewRecordingViewerRequest()));
         viewMenu.add(recordingViewerMenu);
 
-        JMenuItem settingsMenu = new JMenuItem("Icon Manager");
-        settingsMenu.addActionListener(arg0 -> MyEventBus.getGlobalEventBus().post(new ViewIconManagerRequest()));
-        viewMenu.add(settingsMenu);
-
-        JMenuItem logFilesMenu = new JMenuItem("Logs & Recordings");
-        logFilesMenu.addActionListener(new ActionListener()
-        {
-            @Override
-            public void actionPerformed(ActionEvent arg0)
+        JMenuItem viewScreenCapturesMenu = new JMenuItem("Screen Captures");
+        viewScreenCapturesMenu.setIcon(IconFontSwing.buildIcon(FontAwesome.FOLDER_OPEN_O, 12));
+        viewScreenCapturesMenu.addActionListener(arg0 -> {
+            File screenCapturesDirectory = mUserPreferences.getDirectoryPreference().getDirectoryScreenCapture().toFile();
+            try
             {
-                try
-                {
-                    Desktop.getDesktop().open(getHomePath().toFile());
-                }
-                catch(Exception e)
-                {
-                    mLog.error("Couldn't open file explorer");
+                Desktop.getDesktop().open(screenCapturesDirectory);
+            }
+            catch(Exception e)
+            {
+                mLog.error("Couldn't open file explorer");
 
-                    JOptionPane.showMessageDialog(mMainGui,
-                            "Can't launch file explorer - files are located at: " +
-                                    getHomePath().toString(),
-                            "Can't launch file explorer",
-                            JOptionPane.ERROR_MESSAGE);
-                }
+                JOptionPane.showMessageDialog(mMainGui,
+                        "Can't launch file explorer - files are located at: " + screenCapturesDirectory,
+                        "Can't launch file explorer",
+                        JOptionPane.ERROR_MESSAGE);
             }
         });
-        viewMenu.add(logFilesMenu);
+        viewMenu.add(viewScreenCapturesMenu);
 
         JMenuItem preferencesItem = new JMenuItem("User Preferences");
+        preferencesItem.setIcon(IconFontSwing.buildIcon(FontAwesome.COG, 12));
         preferencesItem.addActionListener(e -> MyEventBus.getGlobalEventBus().post(new ViewUserPreferenceEditorRequest()));
         viewMenu.add(preferencesItem);
 
         viewMenu.add(new JSeparator());
         viewMenu.add(new TunersMenu());
         viewMenu.add(new JSeparator());
-        viewMenu.add(new ClearTunerMenuItem(mSpectralPanel));
-        viewMenu.add(new BroadcastStatusVisibleMenuItem(mControllerPanel));
+        viewMenu.add(new DisableSpectrumWaterfallMenuItem(mSpectralPanel));
+        viewMenu.add(new NowPlayingChannelDetailsVisibleMenuItem());
+        viewMenu.add(new BroadcastStatusVisibleMenuItem());
+        viewMenu.add(new ResourceStatusVisibleMenuItem());
 
         menuBar.add(viewMenu);
 
         JMenuItem screenCaptureItem = new JMenuItem("Screen Capture");
+        screenCaptureItem.setIcon(IconFontSwing.buildIcon(FontAwesome.CAMERA, 12));
         screenCaptureItem.setMnemonic(KeyEvent.VK_C);
         screenCaptureItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C, ActionEvent.ALT_MASK));
         screenCaptureItem.setMaximumSize(screenCaptureItem.getPreferredSize());
@@ -515,6 +588,7 @@ public class SDRTrunk implements Listener<TunerEvent>
         mLog.info("Stopping channels ...");
         mPlaylistManager.getChannelProcessingManager().shutdown();
         mAudioRecordingManager.stop();
+        mResourceMonitor.stop();
 
         mLog.info("Stopping spectral display ...");
         mSpectralPanel.clearTuner();
@@ -560,7 +634,54 @@ public class SDRTrunk implements Listener<TunerEvent>
             mMainGui.revalidate();
         });
 
-        SystemProperties.getInstance().set(PROPERTY_BROADCAST_STATUS_VISIBLE, mBroadcastStatusVisible);
+        mPreferences.putBoolean(PREFERENCE_BROADCAST_STATUS_VISIBLE, mBroadcastStatusVisible);
+    }
+
+    /**
+     * Lazy constructor for resource status panel
+     */
+    private JFXPanel getResourceStatusPanel()
+    {
+
+        if(mResourceStatusPanel == null)
+        {
+            mResourceStatusPanel = mJavaFxWindowManager.getStatusPanel(mResourceMonitor);
+        }
+
+        return mResourceStatusPanel;
+    }
+
+    /**
+     * Toggles visibility of the resource status panel at the bottom of the main UI window
+     */
+    private void toggleResourceStatusPanelVisibility()
+    {
+        mResourceStatusVisible = !mResourceStatusVisible;
+
+        EventQueue.invokeLater(() -> {
+            if(mResourceStatusVisible)
+            {
+                mMainGui.add(getResourceStatusPanel(), "span,growx");
+            }
+            else
+            {
+                mMainGui.remove(getResourceStatusPanel());
+            }
+
+            mMainGui.revalidate();
+        });
+
+        mPreferences.putBoolean(PREFERENCE_RESOURCE_STATUS_VISIBLE, mResourceStatusVisible);
+    }
+
+    /**
+     * Toggles visibility of the Now Playing channel details panel
+     */
+    private void toggleNowPlayingDetailsPanelVisibility()
+    {
+        mNowPlayingDetailsVisible = !mNowPlayingDetailsVisible;
+        mControllerPanel.getNowPlayingPanel().setDetailTabsVisible(mNowPlayingDetailsVisible);
+        mPreferences.putBoolean(PREFERENCE_NOW_PLAYING_DETAILS_VISIBLE, mNowPlayingDetailsVisible);
     }
 
 
@@ -568,34 +689,30 @@ public class SDRTrunk implements Listener<TunerEvent>
      * Loads the application properties file from the user's home directory,
      * creating the properties file for the first-time, if necessary
      */
-    private void loadProperties(Path homePath)
+    private void loadProperties()
     {
-        Path propsPath = homePath.resolve("SDRTrunk.properties");
+        Path propertiesPath = mUserPreferences.getDirectoryPreference().getDirectoryApplicationRoot().resolve("SDRTrunk.properties");
 
-        if(!Files.exists(propsPath))
+        if(!Files.exists(propertiesPath))
         {
             try
             {
-                mLog.info("SDRTrunk - creating application properties file [" +
-                    propsPath.toAbsolutePath() + "]");
-
-                Files.createFile(propsPath);
+                mLog.info("SDRTrunk - creating application properties file [" + propertiesPath.toAbsolutePath() + "]");
+                Files.createFile(propertiesPath);
             }
             catch(IOException e)
             {
-                mLog.error("SDRTrunk - couldn't create application properties "
-                    + "file [" + propsPath.toAbsolutePath(), e);
+                mLog.error("SDRTrunk - couldn't create application properties file [" + propertiesPath.toAbsolutePath(), e);
             }
         }
 
-        if(Files.exists(propsPath))
+        if(Files.exists(propertiesPath))
         {
-            SystemProperties.getInstance().load(propsPath);
+            SystemProperties.getInstance().load(propertiesPath);
         }
         else
         {
-            mLog.error("SDRTrunk - couldn't find or recreate the SDRTrunk " +
-                "application properties file");
+            mLog.error("SDRTrunk - couldn't find or recreate the SDRTrunk application properties file");
         }
     }
 
@@ -678,26 +795,50 @@ public class SDRTrunk implements Listener<TunerEvent>
         }
     }
 
+    /**
+     * Broadcast status panel visible toggle menu item
+     */
     public class BroadcastStatusVisibleMenuItem extends JCheckBoxMenuItem
     {
-        private ControllerPanel mControllerPanel;
-
-        public BroadcastStatusVisibleMenuItem(ControllerPanel controllerPanel)
+        public BroadcastStatusVisibleMenuItem()
         {
             super("Show Streaming Status");
+            setSelected(mBroadcastStatusVisible);
+            addActionListener(e -> {
+                toggleBroadcastStatusPanelVisibility();
+                setSelected(mBroadcastStatusVisible);
+            });
+        }
+    }
 
-            mControllerPanel = controllerPanel;
+    /**
+     * Resource status panel visible toggle menu item
+     */
+    public class ResourceStatusVisibleMenuItem extends JCheckBoxMenuItem
+    {
+        public ResourceStatusVisibleMenuItem()
+        {
+            super("Show Resource Status");
+            setSelected(mResourceStatusVisible);
+            addActionListener(e -> {
+                toggleResourceStatusPanelVisibility();
+                setSelected(mResourceStatusVisible);
+            });
+        }
+    }
 
-            setSelected(mBroadcastStatusPanel != null);
-
-            addActionListener(new ActionListener()
-            {
-                @Override
-                public void actionPerformed(ActionEvent e)
-                {
-                    toggleBroadcastStatusPanelVisibility();
-                    setSelected(mBroadcastStatusVisible);
-                }
+    /**
+     * Now Playing channel details visible toggle menu item
+     */
+    public class NowPlayingChannelDetailsVisibleMenuItem extends JCheckBoxMenuItem
+    {
+        public NowPlayingChannelDetailsVisibleMenuItem()
+        {
+            super("Show Now Playing Channel Details");
+            setSelected(mNowPlayingDetailsVisible);
+            addActionListener(e -> {
+                toggleNowPlayingDetailsPanelVisibility();
+                setSelected(mNowPlayingDetailsVisible);
             });
         }
     }

src/main/java/io/github/dsheirer/gui/control/IntegerTextField.java

@@ -1,33 +1,29 @@
 /*
+ * *****************************************************************************
+ * Copyright (C) 2014-2023 Dennis Sheirer
  *
- *  * ******************************************************************************
- *  * 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 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.gui.control;
 
+import java.util.function.UnaryOperator;
 import javafx.scene.control.TextField;
 import javafx.scene.control.TextFormatter;
 import javafx.util.converter.IntegerStringConverter;
 
-import java.util.function.UnaryOperator;
-
 /**
  * Text field control for integer values.
  */
@@ -52,7 +48,7 @@ public class IntegerTextField extends TextField
             return null;
         };
 
-        setTextFormatter(new TextFormatter<Integer>(new IntegerStringConverter(), 0, filter));
+        setTextFormatter(new TextFormatter<Integer>(new IntegerStringConverter(), null, filter));
     }
 
     /**
@@ -71,7 +67,7 @@ public class IntegerTextField extends TextField
             //Do nothing ... we couldn't parse the value
         }
 
-        return null;
+        return 0;
     }
 
     /**

src/main/java/io/github/dsheirer/gui/playlist/alias/AliasBulkEditor.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2021 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -19,16 +19,12 @@
 
 package io.github.dsheirer.gui.playlist.alias;
 
-import java.util.List;
-
-import org.controlsfx.control.ToggleSwitch;
-
 import com.google.common.collect.Ordering;
-
 import io.github.dsheirer.alias.Alias;
 import io.github.dsheirer.gui.playlist.Editor;
 import io.github.dsheirer.icon.Icon;
 import io.github.dsheirer.playlist.PlaylistManager;
+import java.util.List;
 import javafx.beans.property.BooleanProperty;
 import javafx.beans.property.ReadOnlyBooleanProperty;
 import javafx.beans.property.SimpleBooleanProperty;
@@ -49,6 +45,7 @@ import javafx.scene.layout.ColumnConstraints;
 import javafx.scene.layout.GridPane;
 import javafx.scene.paint.Color;
 import javafx.util.Callback;
+import org.controlsfx.control.ToggleSwitch;
 
 /**
  * Editor for multiple selected aliases providing limited options for changing attributes of multiple aliases
@@ -65,6 +62,8 @@ public class AliasBulkEditor extends Editor<List<Alias>>
     private ToggleSwitch mMonitorAudioToggleSwitch;
     private ComboBox<Integer> mMonitorPriorityComboBox;
     private Button mApplyMonitorButton;
+    private ToggleSwitch mRecordToggleSwitch;
+    private Button mApplyRecordButton;
 
     private BooleanProperty mChangeInProgressProperty;
     private ReadOnlyBooleanProperty mChangeInProgressROProperty;
@@ -144,6 +143,17 @@ public class AliasBulkEditor extends Editor<List<Alias>>
         GridPane.setConstraints(getApplyMonitorButton(), 4, row);
         gridPane.getChildren().add(getApplyMonitorButton());
 
+        Label recordLabel = new Label("Record");
+        GridPane.setHalignment(recordLabel, HPos.RIGHT);
+        GridPane.setConstraints(recordLabel, 0, ++row);
+        gridPane.getChildren().add(recordLabel);
+
+        GridPane.setConstraints(getRecordToggleSwitch(), 1, row);
+        gridPane.getChildren().add(getRecordToggleSwitch());
+
+        GridPane.setConstraints(getApplyRecordButton(), 4, row);
+        gridPane.getChildren().add(getApplyRecordButton());
+
         getChildren().add(gridPane);
     }
 
@@ -326,6 +336,19 @@ public class AliasBulkEditor extends Editor<List<Alias>>
         return mMonitorAudioToggleSwitch;
     }
 
+    private ToggleSwitch getRecordToggleSwitch()
+    {
+        if(mRecordToggleSwitch == null)
+        {
+            mRecordToggleSwitch = new ToggleSwitch();
+            mRecordToggleSwitch.setSelected(false);
+            mRecordToggleSwitch.selectedProperty()
+                    .addListener((observable, oldValue, newValue) -> modifiedProperty().set(true));
+        }
+
+        return mRecordToggleSwitch;
+    }
+
     private ComboBox<Integer> getMonitorPriorityComboBox()
     {
         if(mMonitorPriorityComboBox == null)
@@ -346,8 +369,6 @@ public class AliasBulkEditor extends Editor<List<Alias>>
         return mMonitorPriorityComboBox;
     }
 
-    private static int setCount = 0;
-
     private Button getApplyMonitorButton()
     {
         if(mApplyMonitorButton == null)
@@ -378,7 +399,6 @@ public class AliasBulkEditor extends Editor<List<Alias>>
                     for(Alias alias : getItem())
                     {
                         alias.setCallPriority(pri);
-                        //System.out.println(++setCount);
                     }
 
                     endChange();
@@ -389,6 +409,25 @@ public class AliasBulkEditor extends Editor<List<Alias>>
         return mApplyMonitorButton;
     }
 
+    private Button getApplyRecordButton()
+    {
+        if(mApplyRecordButton == null)
+        {
+            mApplyRecordButton = new Button("Apply");
+            mApplyRecordButton.setOnAction(event -> {
+                startChange();
+                boolean record = getRecordToggleSwitch().isSelected();
+                for(Alias alias : getItem())
+                {
+                    alias.setRecordable(record);
+                }
+                endChange();
+            });
+        }
+
+        return mApplyRecordButton;
+    }
+
     /**
      * Cell factory for combo box for dislaying icon name and graphic
      */

src/main/java/io/github/dsheirer/gui/playlist/alias/AliasConfigurationEditor.java

@@ -387,7 +387,7 @@ public class AliasConfigurationEditor extends SplitPane
             idsColumn.setCellValueFactory(new IdentifierCountCell());
 
             TableColumn<Alias, Boolean> errorsColumn = new TableColumn<>("Error");
-            errorsColumn.setPrefWidth(80);
+            errorsColumn.setPrefWidth(120);
             errorsColumn.setCellValueFactory(new PropertyValueFactory<>("overlap"));
             errorsColumn.setCellFactory(param ->
             {

src/main/java/io/github/dsheirer/gui/playlist/alias/AliasItemEditor.java

@@ -37,11 +37,13 @@ import io.github.dsheirer.alias.id.broadcast.BroadcastChannel;
 import io.github.dsheirer.alias.id.dcs.Dcs;
 import io.github.dsheirer.alias.id.esn.Esn;
 import io.github.dsheirer.alias.id.lojack.LoJackFunctionAndID;
+import io.github.dsheirer.alias.id.radio.P25FullyQualifiedRadio;
 import io.github.dsheirer.alias.id.radio.Radio;
 import io.github.dsheirer.alias.id.radio.RadioFormatter;
 import io.github.dsheirer.alias.id.radio.RadioRange;
 import io.github.dsheirer.alias.id.status.UnitStatusID;
 import io.github.dsheirer.alias.id.status.UserStatusID;
+import io.github.dsheirer.alias.id.talkgroup.P25FullyQualifiedTalkgroup;
 import io.github.dsheirer.alias.id.talkgroup.Talkgroup;
 import io.github.dsheirer.alias.id.talkgroup.TalkgroupFormatter;
 import io.github.dsheirer.alias.id.talkgroup.TalkgroupRange;
@@ -362,7 +364,10 @@ public class AliasItemEditor extends Editor<Alias>
                 for(AliasID aliasID: getIdentifiersList().getItems())
                 {
                     //Create a copy of the identifier so that the alias and the editor don't have the same instance
-                    alias.addAliasID(AliasFactory.copyOf(aliasID));
+                    //and reset the overlap flag (if set) so that the alias list can reevaluate the overlap state.
+                    AliasID copy = AliasFactory.copyOf(aliasID);
+                    copy.setOverlap(false);
+                    alias.addAliasID(copy);
                 }
 
                 //Remove and replace alias actions
@@ -681,8 +686,10 @@ public class AliasItemEditor extends Editor<Alias>
             Menu p25Menu = new ProtocolMenu(Protocol.APCO25);
             p25Menu.getItems().add(new AddTalkgroupItem(Protocol.APCO25));
             p25Menu.getItems().add(new AddTalkgroupRangeItem(Protocol.APCO25));
+            p25Menu.getItems().add(new AddP25FullyQualifiedTalkgroupItem());
             p25Menu.getItems().add(new AddRadioIdItem(Protocol.APCO25));
             p25Menu.getItems().add(new AddRadioIdRangeItem(Protocol.APCO25));
+            p25Menu.getItems().add(new AddP25FullyQualifiedRadioIdItem());
             p25Menu.getItems().add(new SeparatorMenuItem());
             p25Menu.getItems().add(new AddUserStatusItem());
             p25Menu.getItems().add(new AddUnitStatusItem());
@@ -1319,6 +1326,44 @@ public class AliasItemEditor extends Editor<Alias>
         }
     }
 
+    /**
+     * Menu Item for adding a new protocol-specific Fully Qualified Radio ID alias identifier
+     */
+    public class AddP25FullyQualifiedRadioIdItem extends MenuItem
+    {
+        public AddP25FullyQualifiedRadioIdItem()
+        {
+            super("Fully Qualified Radio ID");
+            setOnAction(event -> {
+                P25FullyQualifiedRadio radioId = new P25FullyQualifiedRadio();
+                radioId.setProtocol(Protocol.APCO25);
+                getIdentifiersList().getItems().add(radioId);
+                getIdentifiersList().getSelectionModel().select(radioId);
+                getIdentifiersList().scrollTo(radioId);
+                modifiedProperty().set(true);
+            });
+        }
+    }
+
+    /**
+     * Menu Item for adding a new protocol-specific Fully Qualified Talkgroup alias identifier
+     */
+    public class AddP25FullyQualifiedTalkgroupItem extends MenuItem
+    {
+        public AddP25FullyQualifiedTalkgroupItem()
+        {
+            super("Fully Qualified Talkgroup");
+            setOnAction(event -> {
+                P25FullyQualifiedTalkgroup talkgroup = new P25FullyQualifiedTalkgroup();
+                talkgroup.setProtocol(Protocol.APCO25);
+                getIdentifiersList().getItems().add(talkgroup);
+                getIdentifiersList().getSelectionModel().select(talkgroup);
+                getIdentifiersList().scrollTo(talkgroup);
+                modifiedProperty().set(true);
+            });
+        }
+    }
+
     /**
      * Menu Item for adding a new protocol-specific Radio ID range alias identifier
      */
@@ -1502,7 +1547,25 @@ public class AliasItemEditor extends Editor<Alias>
 
             if(item != null)
             {
-                if(item instanceof Talkgroup)
+                if(item instanceof P25FullyQualifiedTalkgroup fqt)
+                {
+                    StringBuilder sb = new StringBuilder();
+                    sb.append("APCO-25 Fully Qualified Talkgroup:").append(fqt.getWacn());
+                    sb.append(".").append(fqt.getSystem());
+                    sb.append(".").append(fqt.getValue());
+
+                    if(fqt.overlapProperty().get())
+                    {
+                        sb.append(" - Error: Overlap");
+                    }
+
+                    if(!fqt.isValid())
+                    {
+                        sb.append(" **NOT VALID**");
+                    }
+                    setText(sb.toString());
+                }
+                else if(item instanceof Talkgroup)
                 {
                     Talkgroup talkgroup = (Talkgroup)item;
                     Protocol protocol = talkgroup.getProtocol();
@@ -1549,6 +1612,24 @@ public class AliasItemEditor extends Editor<Alias>
                     }
                     setText(sb.toString());
                 }
+                else if(item instanceof P25FullyQualifiedRadio fqr)
+                {
+                    StringBuilder sb = new StringBuilder();
+                    sb.append("APCO-25 Fully Qualified Radio ID:").append(fqr.getWacn());
+                    sb.append(".").append(fqr.getSystem());
+                    sb.append(".").append(fqr.getValue());
+
+                    if(fqr.overlapProperty().get())
+                    {
+                        sb.append(" - Error: Overlap");
+                    }
+
+                    if(!fqr.isValid())
+                    {
+                        sb.append(" **NOT VALID**");
+                    }
+                    setText(sb.toString());
+                }
                 else if(item instanceof Radio)
                 {
                     Radio radio = (Radio)item;

src/main/java/io/github/dsheirer/gui/playlist/alias/identifier/IdentifierEditorFactory.java

@@ -41,6 +41,10 @@ public class IdentifierEditorFactory
                 return new EsnEditor();
             case LOJACK:
                 return new LojackEditor();
+            case P25_FULLY_QUALIFIED_RADIO_ID:
+                return new P25FullyQualifiedRadioIdEditor(userPreferences);
+            case P25_FULLY_QUALIFIED_TALKGROUP:
+                return new P25FullyQualifiedTalkgroupEditor(userPreferences);
             case RADIO_ID:
                 return new RadioIdEditor(userPreferences);
             case RADIO_ID_RANGE:

src/main/java/io/github/dsheirer/gui/playlist/alias/identifier/P25FullyQualifiedRadioIdEditor.java

@@ -0,0 +1,270 @@
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2023 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.gui.playlist.alias.identifier;
+
+import io.github.dsheirer.alias.id.radio.P25FullyQualifiedRadio;
+import io.github.dsheirer.gui.control.HexFormatter;
+import io.github.dsheirer.gui.control.IntegerFormatter;
+import io.github.dsheirer.preference.UserPreferences;
+import io.github.dsheirer.preference.identifier.IntegerFormat;
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+import javafx.geometry.HPos;
+import javafx.scene.control.Label;
+import javafx.scene.control.TextField;
+import javafx.scene.control.TextFormatter;
+import javafx.scene.control.Tooltip;
+import javafx.scene.layout.GridPane;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Editor for P25 fully qualified radio alias identifiers
+ */
+public class P25FullyQualifiedRadioIdEditor extends IdentifierEditor<P25FullyQualifiedRadio>
+{
+    private static final Logger mLog = LoggerFactory.getLogger(P25FullyQualifiedRadioIdEditor.class);
+
+    private UserPreferences mUserPreferences;
+    private Label mProtocolLabel;
+    private TextField mWacnField;
+    private TextField mSystemField;
+    private TextField mRadioField;
+    private TextFormatter<Integer> mWacnTextFormatter;
+    private TextFormatter<Integer> mSystemTextFormatter;
+    private TextFormatter<Integer> mRadioTextFormatter;
+    private WacnValueChangeListener mWacnValueChangeListener = new WacnValueChangeListener();
+    private SystemValueChangeListener mSystemValueChangeListener = new SystemValueChangeListener();
+    private RadioValueChangeListener mRadioValueChangeListener = new RadioValueChangeListener();
+
+    /**
+     * Constructs an instance
+     * @param userPreferences for determining user preferred talkgroup formats
+     */
+    public P25FullyQualifiedRadioIdEditor(UserPreferences userPreferences)
+    {
+        mUserPreferences = userPreferences;
+
+        GridPane gridPane = new GridPane();
+        gridPane.setHgap(5);
+        gridPane.setVgap(3);
+
+        GridPane.setConstraints(getProtocolLabel(), 0, 0);
+        gridPane.getChildren().add(getProtocolLabel());
+
+        Label valueLabel = new Label("WACN");
+        GridPane.setHalignment(valueLabel, HPos.RIGHT);
+        GridPane.setConstraints(valueLabel, 1, 0);
+        gridPane.getChildren().add(valueLabel);
+
+        GridPane.setConstraints(getWacnField(), 2, 0);
+        gridPane.getChildren().add(getWacnField());
+
+        Label systemLabel = new Label("System");
+        GridPane.setHalignment(systemLabel, HPos.RIGHT);
+        GridPane.setConstraints(systemLabel, 3, 0);
+        gridPane.getChildren().add(systemLabel);
+
+        GridPane.setConstraints(getSystemField(), 4, 0);
+        gridPane.getChildren().add(getSystemField());
+
+        Label radioLabel = new Label("Radio ID");
+        GridPane.setHalignment(radioLabel, HPos.RIGHT);
+        GridPane.setConstraints(radioLabel, 5, 0);
+        gridPane.getChildren().add(radioLabel);
+
+        GridPane.setConstraints(getRadioField(), 6, 0);
+        gridPane.getChildren().add(getRadioField());
+
+        getChildren().add(gridPane);
+    }
+
+    @Override
+    public void setItem(P25FullyQualifiedRadio item)
+    {
+        super.setItem(item);
+
+        P25FullyQualifiedRadio fqr = getItem();
+
+        getProtocolLabel().setDisable(fqr == null);
+        getWacnField().setDisable(fqr == null);
+        getSystemField().setDisable(fqr == null);
+        getRadioField().setDisable(fqr == null);
+
+        if(fqr != null)
+        {
+            getProtocolLabel().setText(fqr.getProtocol().toString());
+            updateTextFormatter();
+        }
+        else
+        {
+            getWacnField().setText(null);
+            getSystemField().setText(null);
+            getRadioField().setText(null);
+        }
+
+        modifiedProperty().set(false);
+    }
+
+    private void updateTextFormatter()
+    {
+        if(mWacnTextFormatter != null)
+        {
+            mWacnTextFormatter.valueProperty().removeListener(mWacnValueChangeListener);
+        }
+        if(mSystemTextFormatter != null)
+        {
+            mSystemTextFormatter.valueProperty().removeListener(mSystemValueChangeListener);
+        }
+        if(mRadioTextFormatter != null)
+        {
+            mRadioTextFormatter.valueProperty().removeListener(mRadioValueChangeListener);
+        }
+
+        IntegerFormat format = mUserPreferences.getTalkgroupFormatPreference().getTalkgroupFormat(getItem().getProtocol());
+
+        if(format == IntegerFormat.DECIMAL && (mRadioTextFormatter == null || !(mRadioTextFormatter instanceof IntegerFormatter)))
+        {
+            mWacnTextFormatter = new IntegerFormatter(0,0xFFFFF);
+            mSystemTextFormatter = new IntegerFormatter(0,0xFFF);
+            mRadioTextFormatter = new IntegerFormatter(0,0xFFFFFF);
+
+            mWacnField.setTooltip(new Tooltip("Format: 0 - 1048575"));
+            mSystemField.setTooltip(new Tooltip("Format: 0 - 4095"));
+            mRadioField.setTooltip(new Tooltip("Format: 0 - 16777215"));
+        }
+        else if(format == IntegerFormat.HEXADECIMAL && (mRadioTextFormatter == null || !(mRadioTextFormatter instanceof HexFormatter)))
+        {
+            mWacnTextFormatter = new HexFormatter(0,0xFFFFF);
+            mSystemTextFormatter = new HexFormatter(0,0xFFF);
+            mRadioTextFormatter = new HexFormatter(0,0xFFFFFF);
+
+            mWacnField.setTooltip(new Tooltip("Format: 0 - FFFFF"));
+            mSystemField.setTooltip(new Tooltip("Format: 0 - FFF"));
+            mRadioField.setTooltip(new Tooltip("Format: 0 - FFFFFF"));
+        }
+
+        mWacnField.setTextFormatter(mWacnTextFormatter);
+        mSystemField.setTextFormatter(mSystemTextFormatter);
+        mRadioField.setTextFormatter(mRadioTextFormatter);
+
+        mWacnTextFormatter.setValue(getItem() != null ? getItem().getWacn() : null);
+        mSystemTextFormatter.setValue(getItem() != null ? getItem().getSystem() : null);
+        mRadioTextFormatter.setValue(getItem() != null ? getItem().getValue() : null);
+
+        mWacnTextFormatter.valueProperty().addListener(mWacnValueChangeListener);
+        mSystemTextFormatter.valueProperty().addListener(mSystemValueChangeListener);
+        mRadioTextFormatter.valueProperty().addListener(mRadioValueChangeListener);
+    }
+
+    @Override
+    public void save()
+    {
+        //no-op
+    }
+
+    @Override
+    public void dispose()
+    {
+        //no-op
+    }
+
+    private Label getProtocolLabel()
+    {
+        if(mProtocolLabel == null)
+        {
+            mProtocolLabel = new Label();
+        }
+
+        return mProtocolLabel;
+    }
+
+    private TextField getWacnField()
+    {
+        if(mWacnField == null)
+        {
+            mWacnField = new TextField();
+            mWacnField.setTextFormatter(mWacnTextFormatter);
+        }
+
+        return mWacnField;
+    }
+
+    private TextField getSystemField()
+    {
+        if(mSystemField == null)
+        {
+            mSystemField = new TextField();
+            mSystemField.setTextFormatter(mSystemTextFormatter);
+        }
+
+        return mSystemField;
+    }
+
+    private TextField getRadioField()
+    {
+        if(mRadioField == null)
+        {
+            mRadioField = new TextField();
+            mRadioField.setTextFormatter(mRadioTextFormatter);
+        }
+
+        return mRadioField;
+    }
+
+    public class WacnValueChangeListener implements ChangeListener<Integer>
+    {
+        @Override
+        public void changed(ObservableValue<? extends Integer> observable, Integer oldValue, Integer newValue)
+        {
+            if(getItem() != null)
+            {
+                getItem().setWacn(newValue != null ? newValue : 0);
+                modifiedProperty().set(true);
+            }
+        }
+    }
+
+    public class SystemValueChangeListener implements ChangeListener<Integer>
+    {
+        @Override
+        public void changed(ObservableValue<? extends Integer> observable, Integer oldValue, Integer newValue)
+        {
+            if(getItem() != null)
+            {
+                getItem().setSystem(newValue != null ? newValue : 0);
+                modifiedProperty().set(true);
+            }
+        }
+    }
+
+    public class RadioValueChangeListener implements ChangeListener<Integer>
+    {
+        @Override
+        public void changed(ObservableValue<? extends Integer> observable, Integer oldValue, Integer newValue)
+        {
+            if(getItem() != null)
+            {
+                getItem().setValue(newValue != null ? newValue : 0);
+                modifiedProperty().set(true);
+            }
+        }
+    }
+}

src/main/java/io/github/dsheirer/gui/playlist/alias/identifier/P25FullyQualifiedTalkgroupEditor.java

@@ -0,0 +1,270 @@
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2023 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.gui.playlist.alias.identifier;
+
+import io.github.dsheirer.alias.id.talkgroup.P25FullyQualifiedTalkgroup;
+import io.github.dsheirer.gui.control.HexFormatter;
+import io.github.dsheirer.gui.control.IntegerFormatter;
+import io.github.dsheirer.preference.UserPreferences;
+import io.github.dsheirer.preference.identifier.IntegerFormat;
+import javafx.beans.value.ChangeListener;
+import javafx.beans.value.ObservableValue;
+import javafx.geometry.HPos;
+import javafx.scene.control.Label;
+import javafx.scene.control.TextField;
+import javafx.scene.control.TextFormatter;
+import javafx.scene.control.Tooltip;
+import javafx.scene.layout.GridPane;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Editor for P25 fully qualified talkgroup alias identifiers
+ */
+public class P25FullyQualifiedTalkgroupEditor extends IdentifierEditor<P25FullyQualifiedTalkgroup>
+{
+    private static final Logger mLog = LoggerFactory.getLogger(P25FullyQualifiedTalkgroupEditor.class);
+
+    private UserPreferences mUserPreferences;
+    private Label mProtocolLabel;
+    private TextField mWacnField;
+    private TextField mSystemField;
+    private TextField mTalkgroupField;
+    private TextFormatter<Integer> mWacnTextFormatter;
+    private TextFormatter<Integer> mSystemTextFormatter;
+    private TextFormatter<Integer> mTalkgroupTextFormatter;
+    private WacnValueChangeListener mWacnValueChangeListener = new WacnValueChangeListener();
+    private SystemValueChangeListener mSystemValueChangeListener = new SystemValueChangeListener();
+    private TalkgroupValueChangeListener mTalkgroupValueChangeListener = new TalkgroupValueChangeListener();
+
+    /**
+     * Constructs an instance
+     * @param userPreferences for determining user preferred talkgroup formats
+     */
+    public P25FullyQualifiedTalkgroupEditor(UserPreferences userPreferences)
+    {
+        mUserPreferences = userPreferences;
+
+        GridPane gridPane = new GridPane();
+        gridPane.setHgap(5);
+        gridPane.setVgap(3);
+
+        GridPane.setConstraints(getProtocolLabel(), 0, 0);
+        gridPane.getChildren().add(getProtocolLabel());
+
+        Label valueLabel = new Label("WACN");
+        GridPane.setHalignment(valueLabel, HPos.RIGHT);
+        GridPane.setConstraints(valueLabel, 1, 0);
+        gridPane.getChildren().add(valueLabel);
+
+        GridPane.setConstraints(getWacnField(), 2, 0);
+        gridPane.getChildren().add(getWacnField());
+
+        Label systemLabel = new Label("System");
+        GridPane.setHalignment(systemLabel, HPos.RIGHT);
+        GridPane.setConstraints(systemLabel, 3, 0);
+        gridPane.getChildren().add(systemLabel);
+
+        GridPane.setConstraints(getSystemField(), 4, 0);
+        gridPane.getChildren().add(getSystemField());
+
+        Label radioLabel = new Label("Talkgroup");
+        GridPane.setHalignment(radioLabel, HPos.RIGHT);
+        GridPane.setConstraints(radioLabel, 5, 0);
+        gridPane.getChildren().add(radioLabel);
+
+        GridPane.setConstraints(getTalkgroupField(), 6, 0);
+        gridPane.getChildren().add(getTalkgroupField());
+
+        getChildren().add(gridPane);
+    }
+
+    @Override
+    public void setItem(P25FullyQualifiedTalkgroup item)
+    {
+        super.setItem(item);
+
+        P25FullyQualifiedTalkgroup fqt = getItem();
+
+        getProtocolLabel().setDisable(fqt == null);
+        getWacnField().setDisable(fqt == null);
+        getSystemField().setDisable(fqt == null);
+        getTalkgroupField().setDisable(fqt == null);
+
+        if(fqt != null)
+        {
+            getProtocolLabel().setText(fqt.getProtocol().toString());
+            updateTextFormatter();
+        }
+        else
+        {
+            getWacnField().setText(null);
+            getSystemField().setText(null);
+            getTalkgroupField().setText(null);
+        }
+
+        modifiedProperty().set(false);
+    }
+
+    private void updateTextFormatter()
+    {
+        if(mWacnTextFormatter != null)
+        {
+            mWacnTextFormatter.valueProperty().removeListener(mWacnValueChangeListener);
+        }
+        if(mSystemTextFormatter != null)
+        {
+            mSystemTextFormatter.valueProperty().removeListener(mSystemValueChangeListener);
+        }
+        if(mTalkgroupTextFormatter != null)
+        {
+            mTalkgroupTextFormatter.valueProperty().removeListener(mTalkgroupValueChangeListener);
+        }
+
+        IntegerFormat format = mUserPreferences.getTalkgroupFormatPreference().getTalkgroupFormat(getItem().getProtocol());
+
+        if(format == IntegerFormat.DECIMAL && (mTalkgroupTextFormatter == null || !(mTalkgroupTextFormatter instanceof IntegerFormatter)))
+        {
+            mWacnTextFormatter = new IntegerFormatter(0,0xFFFFF);
+            mSystemTextFormatter = new IntegerFormatter(0,0xFFF);
+            mTalkgroupTextFormatter = new IntegerFormatter(0,0xFFFF);
+
+            mWacnField.setTooltip(new Tooltip("Format: 0 - 1048575"));
+            mSystemField.setTooltip(new Tooltip("Format: 0 - 4095"));
+            mTalkgroupField.setTooltip(new Tooltip("Format: 0 - 65535"));
+        }
+        else if(format == IntegerFormat.HEXADECIMAL && (mTalkgroupTextFormatter == null || !(mTalkgroupTextFormatter instanceof HexFormatter)))
+        {
+            mWacnTextFormatter = new HexFormatter(0,0xFFFFF);
+            mSystemTextFormatter = new HexFormatter(0,0xFFF);
+            mTalkgroupTextFormatter = new HexFormatter(0,0xFFFFFF);
+
+            mWacnField.setTooltip(new Tooltip("Format: 0 - FFFFF"));
+            mSystemField.setTooltip(new Tooltip("Format: 0 - FFF"));
+            mTalkgroupField.setTooltip(new Tooltip("Format: 0 - FFFF"));
+        }
+
+        mWacnField.setTextFormatter(mWacnTextFormatter);
+        mSystemField.setTextFormatter(mSystemTextFormatter);
+        mTalkgroupField.setTextFormatter(mTalkgroupTextFormatter);
+
+        mWacnTextFormatter.setValue(getItem() != null ? getItem().getWacn() : null);
+        mSystemTextFormatter.setValue(getItem() != null ? getItem().getSystem() : null);
+        mTalkgroupTextFormatter.setValue(getItem() != null ? getItem().getValue() : null);
+
+        mWacnTextFormatter.valueProperty().addListener(mWacnValueChangeListener);
+        mSystemTextFormatter.valueProperty().addListener(mSystemValueChangeListener);
+        mTalkgroupTextFormatter.valueProperty().addListener(mTalkgroupValueChangeListener);
+    }
+
+    @Override
+    public void save()
+    {
+        //no-op
+    }
+
+    @Override
+    public void dispose()
+    {
+        //no-op
+    }
+
+    private Label getProtocolLabel()
+    {
+        if(mProtocolLabel == null)
+        {
+            mProtocolLabel = new Label();
+        }
+
+        return mProtocolLabel;
+    }
+
+    private TextField getWacnField()
+    {
+        if(mWacnField == null)
+        {
+            mWacnField = new TextField();
+            mWacnField.setTextFormatter(mWacnTextFormatter);
+        }
+
+        return mWacnField;
+    }
+
+    private TextField getSystemField()
+    {
+        if(mSystemField == null)
+        {
+            mSystemField = new TextField();
+            mSystemField.setTextFormatter(mSystemTextFormatter);
+        }
+
+        return mSystemField;
+    }
+
+    private TextField getTalkgroupField()
+    {
+        if(mTalkgroupField == null)
+        {
+            mTalkgroupField = new TextField();
+            mTalkgroupField.setTextFormatter(mTalkgroupTextFormatter);
+        }
+
+        return mTalkgroupField;
+    }
+
+    public class WacnValueChangeListener implements ChangeListener<Integer>
+    {
+        @Override
+        public void changed(ObservableValue<? extends Integer> observable, Integer oldValue, Integer newValue)
+        {
+            if(getItem() != null)
+            {
+                getItem().setWacn(newValue != null ? newValue : 0);
+                modifiedProperty().set(true);
+            }
+        }
+    }
+
+    public class SystemValueChangeListener implements ChangeListener<Integer>
+    {
+        @Override
+        public void changed(ObservableValue<? extends Integer> observable, Integer oldValue, Integer newValue)
+        {
+            if(getItem() != null)
+            {
+                getItem().setSystem(newValue != null ? newValue : 0);
+                modifiedProperty().set(true);
+            }
+        }
+    }
+
+    public class TalkgroupValueChangeListener implements ChangeListener<Integer>
+    {
+        @Override
+        public void changed(ObservableValue<? extends Integer> observable, Integer oldValue, Integer newValue)
+        {
+            if(getItem() != null)
+            {
+                getItem().setValue(newValue != null ? newValue : 0);
+                modifiedProperty().set(true);
+            }
+        }
+    }
+}

src/main/java/io/github/dsheirer/gui/playlist/channel/AMConfigurationEditor.java

@@ -92,9 +92,9 @@ public class AMConfigurationEditor extends ChannelConfigurationEditor
      * @param userPreferences for preferences
      */
     public AMConfigurationEditor(PlaylistManager playlistManager, TunerManager tunerManager,
-                                 UserPreferences userPreferences)
+                                 UserPreferences userPreferences, IFilterProcessor filterProcessor)
     {
-        super(playlistManager, tunerManager, userPreferences);
+        super(playlistManager, tunerManager, userPreferences, filterProcessor);
         getTitledPanesBox().getChildren().add(getSourcePane());
         getTitledPanesBox().getChildren().add(getDecoderPane());
         getTitledPanesBox().getChildren().add(getEventLogPane());

src/main/java/io/github/dsheirer/gui/playlist/channel/ChannelConfigurationEditor.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -38,6 +38,8 @@ import io.github.dsheirer.source.config.SourceConfigTuner;
 import io.github.dsheirer.source.config.SourceConfiguration;
 import io.github.dsheirer.source.tuner.manager.TunerManager;
 import io.github.dsheirer.util.ThreadPool;
+import java.util.Optional;
+import java.util.function.Predicate;
 import javafx.application.Platform;
 import javafx.beans.value.ChangeListener;
 import javafx.beans.value.ObservableValue;
@@ -69,9 +71,6 @@ import org.controlsfx.control.ToggleSwitch;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.Optional;
-import java.util.function.Predicate;
-
 /**
  * Channel configuration editor
  */
@@ -100,6 +99,7 @@ public abstract class ChannelConfigurationEditor extends Editor<Channel>
     private IconNode mPlayGraphicNode;
     private IconNode mStopGraphicNode;
     private ChannelProcessingMonitor mChannelProcessingMonitor = new ChannelProcessingMonitor();
+    private IFilterProcessor mFilterProcessor;
 
     /**
      * Constructs an instance
@@ -108,11 +108,12 @@ public abstract class ChannelConfigurationEditor extends Editor<Channel>
      * @param userPreferences for preferences
      */
     public ChannelConfigurationEditor(PlaylistManager playlistManager, TunerManager tunerManager,
-                                      UserPreferences userPreferences)
+                                      UserPreferences userPreferences, IFilterProcessor filterProcessor)
     {
         mPlaylistManager = playlistManager;
         mTunerManager = tunerManager;
         mUserPreferences = userPreferences;
+        mFilterProcessor = filterProcessor;
 
         setMaxWidth(Double.MAX_VALUE);
 
@@ -689,7 +690,16 @@ public abstract class ChannelConfigurationEditor extends Editor<Channel>
             mSaveButton.setMaxWidth(Double.MAX_VALUE);
             mSaveButton.disableProperty().bind(modifiedProperty().not());
             mSaveButton.setOnAction(event -> {
-                save();
+                if(mFilterProcessor != null)
+                {
+                    mFilterProcessor.clearFilter();
+                    save();
+                    mFilterProcessor.restoreFilter();
+                }
+                else
+                {
+                    save();
+                }
 
                 if(getItem().isProcessing())
                 {

src/main/java/io/github/dsheirer/gui/playlist/channel/ChannelConfigurationEditorFactory.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -23,11 +23,10 @@ import io.github.dsheirer.module.decode.DecoderType;
 import io.github.dsheirer.playlist.PlaylistManager;
 import io.github.dsheirer.preference.UserPreferences;
 import io.github.dsheirer.source.tuner.manager.TunerManager;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import java.util.ArrayList;
 import java.util.List;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * Provides access to channel configuration editors for various decoder types.
@@ -41,31 +40,35 @@ public class ChannelConfigurationEditorFactory
      * Constructs an editor for the specified decoder type
      * @param decoderType to create
      * @param playlistManager for the editor
+     * @param tunerManager for tuners
+     * @param userPreferences for preferences
+     * @param filterProcessor to be notified to clear and restore any applied filters.
      * @return constructed editor
      */
     public static ChannelConfigurationEditor getEditor(DecoderType decoderType, PlaylistManager playlistManager,
-                                                       TunerManager tunerManager, UserPreferences userPreferences)
+                                                       TunerManager tunerManager, UserPreferences userPreferences,
+                                                       IFilterProcessor filterProcessor)
     {
         switch(decoderType)
         {
             case AM:
-                return new AMConfigurationEditor(playlistManager, tunerManager, userPreferences);
+                return new AMConfigurationEditor(playlistManager, tunerManager, userPreferences, filterProcessor);
             case DMR:
-                return new DMRConfigurationEditor(playlistManager, tunerManager, userPreferences);
+                return new DMRConfigurationEditor(playlistManager, tunerManager, userPreferences, filterProcessor);
             case NBFM:
-                return new NBFMConfigurationEditor(playlistManager, tunerManager, userPreferences);
+                return new NBFMConfigurationEditor(playlistManager, tunerManager, userPreferences, filterProcessor);
             case LTR_NET:
-                return new LTRNetConfigurationEditor(playlistManager, tunerManager, userPreferences);
+                return new LTRNetConfigurationEditor(playlistManager, tunerManager, userPreferences, filterProcessor);
             case LTR:
-                return new LTRConfigurationEditor(playlistManager, tunerManager, userPreferences);
+                return new LTRConfigurationEditor(playlistManager, tunerManager, userPreferences, filterProcessor);
             case MPT1327:
-                return new MPT1327ConfigurationEditor(playlistManager, tunerManager, userPreferences);
+                return new MPT1327ConfigurationEditor(playlistManager, tunerManager, userPreferences, filterProcessor);
             case PASSPORT:
-                return new PassportConfigurationEditor(playlistManager, tunerManager, userPreferences);
+                return new PassportConfigurationEditor(playlistManager, tunerManager, userPreferences, filterProcessor);
             case P25_PHASE1:
-                return new P25P1ConfigurationEditor(playlistManager, tunerManager, userPreferences);
+                return new P25P1ConfigurationEditor(playlistManager, tunerManager, userPreferences, filterProcessor);
             case P25_PHASE2:
-                return new P25P2ConfigurationEditor(playlistManager, tunerManager, userPreferences);
+                return new P25P2ConfigurationEditor(playlistManager, tunerManager, userPreferences, filterProcessor);
             default:
                 if(decoderType != null && !mLoggedUnrecognizedTypes.contains(decoderType))
                 {

src/main/java/io/github/dsheirer/gui/playlist/channel/ChannelEditor.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -26,6 +26,12 @@ import io.github.dsheirer.module.decode.DecoderType;
 import io.github.dsheirer.playlist.PlaylistManager;
 import io.github.dsheirer.preference.UserPreferences;
 import io.github.dsheirer.source.tuner.manager.TunerManager;
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
+import java.util.function.Predicate;
 import javafx.application.Platform;
 import javafx.beans.property.SimpleStringProperty;
 import javafx.beans.value.ObservableValue;
@@ -63,17 +69,10 @@ import org.controlsfx.control.textfield.TextFields;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-import java.util.function.Predicate;
-
 /**
  * JavaFX editor for managing channel configurations.
  */
-public class ChannelEditor extends SplitPane
+public class ChannelEditor extends SplitPane implements IFilterProcessor
 {
     private final static Logger mLog = LoggerFactory.getLogger(ChannelEditor.class);
     private PlaylistManager mPlaylistManager;
@@ -106,7 +105,8 @@ public class ChannelEditor extends SplitPane
         mPlaylistManager = playlistManager;
         mTunerManager = tunerManager;
         mUserPreferences = userPreferences;
-        mUnknownConfigurationEditor = new UnknownConfigurationEditor(mPlaylistManager, mTunerManager, userPreferences);
+        mUnknownConfigurationEditor = new UnknownConfigurationEditor(mPlaylistManager, mTunerManager,
+                userPreferences, this);
 
         HBox channelsBox = new HBox();
         channelsBox.setSpacing(10.0);
@@ -203,7 +203,7 @@ public class ChannelEditor extends SplitPane
                     if(editor == null)
                     {
                         editor = ChannelConfigurationEditorFactory.getEditor(channelDecoderType, mPlaylistManager,
-                            mTunerManager, mUserPreferences);
+                            mTunerManager, mUserPreferences, this);
 
                         if(editor != null)
                         {
@@ -374,6 +374,24 @@ public class ChannelEditor extends SplitPane
         mChannelFilteredList.setPredicate(mChannelListFilter);
     }
 
+    /**
+     * Temporarily clear the filter when the channel configuration editor is applying changes.
+     */
+    @Override
+    public void clearFilter()
+    {
+        mChannelFilteredList.setPredicate(null);
+    }
+
+    /**
+     * Restore the filter once the channel configuration editor has completed applying changes.
+     */
+    @Override
+    public void restoreFilter()
+    {
+        mChannelFilteredList.setPredicate(mChannelListFilter);
+    }
+
     private TableView<Channel> getChannelTableView()
     {
         if(mChannelTableView == null)
@@ -449,6 +467,25 @@ public class ChannelEditor extends SplitPane
             nameColumn.setPrefWidth(200);
 
             TableColumn frequencyColumn = new TableColumn("Frequency");
+            frequencyColumn.setComparator((o1, o2) -> {
+                if(o1 instanceof Channel c1 && o2 instanceof Channel c2)
+                {
+                    if(!c1.getFrequencyList().isEmpty() && !c2.getFrequencyList().isEmpty())
+                    {
+                        return Long.compare(c1.getFrequencyList().get(0), c2.getFrequencyList().get(0));
+                    }
+                    else if(!c1.getFrequencyList().isEmpty())
+                    {
+                        return Long.compare(c1.getFrequencyList().get(0), 0l);
+                    }
+                    else if(!c2.getFrequencyList().isEmpty())
+                    {
+                        return Long.compare(0l, c2.getFrequencyList().get(0));
+                    }
+                }
+
+                return Integer.compare(o1.hashCode(), o2.hashCode());
+            });
             frequencyColumn.setCellValueFactory(new FrequencyCellValueFactory());
             frequencyColumn.setPrefWidth(100);
 

src/main/java/io/github/dsheirer/gui/playlist/channel/DMRConfigurationEditor.java

@@ -99,9 +99,9 @@ public class DMRConfigurationEditor extends ChannelConfigurationEditor
      * @param userPreferences for preferences
      */
     public DMRConfigurationEditor(PlaylistManager playlistManager, TunerManager tunerManager,
-                                  UserPreferences userPreferences)
+                                  UserPreferences userPreferences, IFilterProcessor filterProcessor)
     {
-        super(playlistManager, tunerManager, userPreferences);
+        super(playlistManager, tunerManager, userPreferences, filterProcessor);
         getTitledPanesBox().getChildren().add(getSourcePane());
         getTitledPanesBox().getChildren().add(getDecoderPane());
         getTitledPanesBox().getChildren().add(getEventLogPane());

src/main/java/io/github/dsheirer/gui/playlist/channel/IFilterProcessor.java

@@ -0,0 +1,30 @@
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2023 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.gui.playlist.channel;
+
+/**
+ * Interface for a processor that implements a filtering mechanism and can be commanded by an external controller to
+ * temporarily clear a filter and then restore the filter.
+ */
+public interface IFilterProcessor
+{
+    void clearFilter();
+    void restoreFilter();
+}

src/main/java/io/github/dsheirer/gui/playlist/channel/LTRConfigurationEditor.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -37,6 +37,8 @@ import io.github.dsheirer.record.RecorderType;
 import io.github.dsheirer.record.config.RecordConfiguration;
 import io.github.dsheirer.source.config.SourceConfiguration;
 import io.github.dsheirer.source.tuner.manager.TunerManager;
+import java.util.ArrayList;
+import java.util.List;
 import javafx.geometry.HPos;
 import javafx.geometry.Insets;
 import javafx.scene.control.Label;
@@ -50,9 +52,6 @@ import org.controlsfx.control.SegmentedButton;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.ArrayList;
-import java.util.List;
-
 /**
  * LTR (standard) channel configuration editor
  */
@@ -77,9 +76,9 @@ public class LTRConfigurationEditor extends ChannelConfigurationEditor
      * @param userPreferences for preferences
      */
     public LTRConfigurationEditor(PlaylistManager playlistManager, TunerManager tunerManager,
-                                  UserPreferences userPreferences)
+                                  UserPreferences userPreferences, IFilterProcessor filterProcessor)
     {
-        super(playlistManager, tunerManager, userPreferences);
+        super(playlistManager, tunerManager, userPreferences, filterProcessor);
         getTitledPanesBox().getChildren().add(getSourcePane());
         getTitledPanesBox().getChildren().add(getDecoderPane());
         getTitledPanesBox().getChildren().add(getAuxDecoderPane());

src/main/java/io/github/dsheirer/gui/playlist/channel/LTRNetConfigurationEditor.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -37,6 +37,8 @@ import io.github.dsheirer.record.RecorderType;
 import io.github.dsheirer.record.config.RecordConfiguration;
 import io.github.dsheirer.source.config.SourceConfiguration;
 import io.github.dsheirer.source.tuner.manager.TunerManager;
+import java.util.ArrayList;
+import java.util.List;
 import javafx.geometry.HPos;
 import javafx.geometry.Insets;
 import javafx.scene.control.Label;
@@ -50,9 +52,6 @@ import org.controlsfx.control.SegmentedButton;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.ArrayList;
-import java.util.List;
-
 /**
  * LTR-Net channel configuration editor
  */
@@ -76,9 +75,10 @@ public class LTRNetConfigurationEditor extends ChannelConfigurationEditor
      * @param tunerManager for tuners
      * @param userPreferences for preferences
      */
-    public LTRNetConfigurationEditor(PlaylistManager playlistManager, TunerManager tunerManager, UserPreferences userPreferences)
+    public LTRNetConfigurationEditor(PlaylistManager playlistManager, TunerManager tunerManager,
+                                     UserPreferences userPreferences, IFilterProcessor filterProcessor)
     {
-        super(playlistManager, tunerManager, userPreferences);
+        super(playlistManager, tunerManager, userPreferences, filterProcessor);
         getTitledPanesBox().getChildren().add(getSourcePane());
         getTitledPanesBox().getChildren().add(getDecoderPane());
         getTitledPanesBox().getChildren().add(getAuxDecoderPane());

src/main/java/io/github/dsheirer/gui/playlist/channel/MPT1327ConfigurationEditor.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -38,6 +38,8 @@ import io.github.dsheirer.record.RecorderType;
 import io.github.dsheirer.record.config.RecordConfiguration;
 import io.github.dsheirer.source.config.SourceConfiguration;
 import io.github.dsheirer.source.tuner.manager.TunerManager;
+import java.util.ArrayList;
+import java.util.List;
 import javafx.event.ActionEvent;
 import javafx.event.EventHandler;
 import javafx.geometry.HPos;
@@ -56,9 +58,6 @@ import javafx.scene.layout.VBox;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.ArrayList;
-import java.util.List;
-
 import static io.github.dsheirer.module.decode.config.DecodeConfiguration.CALL_TIMEOUT_MAXIMUM;
 import static io.github.dsheirer.module.decode.config.DecodeConfiguration.CALL_TIMEOUT_MINIMUM;
 
@@ -87,9 +86,9 @@ public class MPT1327ConfigurationEditor extends ChannelConfigurationEditor
      * @param userPreferences for preferences
      */
     public MPT1327ConfigurationEditor(PlaylistManager playlistManager, TunerManager tunerManager,
-                                      UserPreferences userPreferences)
+                                      UserPreferences userPreferences, IFilterProcessor filterProcessor)
     {
-        super(playlistManager, tunerManager, userPreferences);
+        super(playlistManager, tunerManager, userPreferences, filterProcessor);
         getTitledPanesBox().getChildren().add(getSourcePane());
         getTitledPanesBox().getChildren().add(getDecoderPane());
         getTitledPanesBox().getChildren().add(getEventLogPane());

src/main/java/io/github/dsheirer/gui/playlist/channel/NBFMConfigurationEditor.java

@@ -27,7 +27,6 @@ import io.github.dsheirer.gui.playlist.eventlog.EventLogConfigurationEditor;
 import io.github.dsheirer.gui.playlist.source.FrequencyEditor;
 import io.github.dsheirer.gui.playlist.source.SourceConfigurationEditor;
 import io.github.dsheirer.module.decode.DecoderType;
-import io.github.dsheirer.module.decode.analog.DecodeConfigAnalog;
 import io.github.dsheirer.module.decode.config.AuxDecodeConfiguration;
 import io.github.dsheirer.module.decode.config.DecodeConfiguration;
 import io.github.dsheirer.module.decode.nbfm.DecodeConfigNBFM;
@@ -41,6 +40,8 @@ import io.github.dsheirer.record.RecorderType;
 import io.github.dsheirer.record.config.RecordConfiguration;
 import io.github.dsheirer.source.config.SourceConfiguration;
 import io.github.dsheirer.source.tuner.manager.TunerManager;
+import java.util.ArrayList;
+import java.util.List;
 import javafx.beans.value.ChangeListener;
 import javafx.beans.value.ObservableValue;
 import javafx.collections.ListChangeListener;
@@ -58,9 +59,6 @@ import javafx.scene.text.TextAlignment;
 import org.controlsfx.control.SegmentedButton;
 import org.controlsfx.control.ToggleSwitch;
 
-import java.util.ArrayList;
-import java.util.List;
-
 /**
  * Narrow-Band FM channel configuration editor
  */
@@ -95,9 +93,9 @@ public class NBFMConfigurationEditor extends ChannelConfigurationEditor
      * @param userPreferences for preferences
      */
     public NBFMConfigurationEditor(PlaylistManager playlistManager, TunerManager tunerManager,
-                                   UserPreferences userPreferences)
+                                   UserPreferences userPreferences, IFilterProcessor filterProcessor)
     {
-        super(playlistManager, tunerManager, userPreferences);
+        super(playlistManager, tunerManager, userPreferences, filterProcessor);
         getTitledPanesBox().getChildren().add(getSourcePane());
         getTitledPanesBox().getChildren().add(getDecoderPane());
         getTitledPanesBox().getChildren().add(getAuxDecoderPane());

src/main/java/io/github/dsheirer/gui/playlist/channel/P25P1ConfigurationEditor.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -36,6 +36,8 @@ import io.github.dsheirer.record.RecorderType;
 import io.github.dsheirer.record.config.RecordConfiguration;
 import io.github.dsheirer.source.config.SourceConfiguration;
 import io.github.dsheirer.source.tuner.manager.TunerManager;
+import java.util.ArrayList;
+import java.util.List;
 import javafx.beans.value.ChangeListener;
 import javafx.beans.value.ObservableValue;
 import javafx.geometry.HPos;
@@ -54,9 +56,6 @@ import org.controlsfx.control.ToggleSwitch;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.ArrayList;
-import java.util.List;
-
 /**
  * P25 Phase 1 channel configuration editor
  */
@@ -83,9 +82,9 @@ public class P25P1ConfigurationEditor extends ChannelConfigurationEditor
      * @param userPreferences for preferences
      */
     public P25P1ConfigurationEditor(PlaylistManager playlistManager, TunerManager tunerManager,
-                                    UserPreferences userPreferences)
+                                    UserPreferences userPreferences, IFilterProcessor filterProcessor)
     {
-        super(playlistManager, tunerManager, userPreferences);
+        super(playlistManager, tunerManager, userPreferences, filterProcessor);
         getTitledPanesBox().getChildren().add(getSourcePane());
         getTitledPanesBox().getChildren().add(getDecoderPane());
         getTitledPanesBox().getChildren().add(getEventLogPane());

src/main/java/io/github/dsheirer/gui/playlist/channel/P25P2ConfigurationEditor.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -37,6 +37,8 @@ import io.github.dsheirer.record.RecorderType;
 import io.github.dsheirer.record.config.RecordConfiguration;
 import io.github.dsheirer.source.config.SourceConfiguration;
 import io.github.dsheirer.source.tuner.manager.TunerManager;
+import java.util.ArrayList;
+import java.util.List;
 import javafx.geometry.HPos;
 import javafx.geometry.Insets;
 import javafx.scene.control.Label;
@@ -46,9 +48,6 @@ import javafx.scene.layout.VBox;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.ArrayList;
-import java.util.List;
-
 /**
  * P25 Phase 2 channel configuration editor
  */
@@ -72,9 +71,9 @@ public class P25P2ConfigurationEditor extends ChannelConfigurationEditor
      * @param userPreferences
      */
     public P25P2ConfigurationEditor(PlaylistManager playlistManager, TunerManager tunerManager,
-                                    UserPreferences userPreferences)
+                                    UserPreferences userPreferences, IFilterProcessor filterProcessor)
     {
-        super(playlistManager, tunerManager, userPreferences);
+        super(playlistManager, tunerManager, userPreferences, filterProcessor);
         getTitledPanesBox().getChildren().add(getSourcePane());
         getTitledPanesBox().getChildren().add(getDecoderPane());
         getTitledPanesBox().getChildren().add(getEventLogPane());

src/main/java/io/github/dsheirer/gui/playlist/channel/PassportConfigurationEditor.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -36,6 +36,8 @@ import io.github.dsheirer.record.RecorderType;
 import io.github.dsheirer.record.config.RecordConfiguration;
 import io.github.dsheirer.source.config.SourceConfiguration;
 import io.github.dsheirer.source.tuner.manager.TunerManager;
+import java.util.ArrayList;
+import java.util.List;
 import javafx.geometry.Insets;
 import javafx.scene.control.Label;
 import javafx.scene.control.TitledPane;
@@ -43,9 +45,6 @@ import javafx.scene.layout.VBox;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.ArrayList;
-import java.util.List;
-
 /**
  * Passport channel configuration editor
  */
@@ -68,9 +67,9 @@ public class PassportConfigurationEditor extends ChannelConfigurationEditor
      * @param userPreferences
      */
     public PassportConfigurationEditor(PlaylistManager playlistManager, TunerManager tunerManager,
-                                       UserPreferences userPreferences)
+                                       UserPreferences userPreferences, IFilterProcessor filterProcessor)
     {
-        super(playlistManager, tunerManager, userPreferences);
+        super(playlistManager, tunerManager, userPreferences, filterProcessor);
         getTitledPanesBox().getChildren().add(getSourcePane());
         getTitledPanesBox().getChildren().add(getDecoderPane());
         getTitledPanesBox().getChildren().add(getAuxDecoderPane());

src/main/java/io/github/dsheirer/gui/playlist/channel/UnknownConfigurationEditor.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -45,9 +45,9 @@ public class UnknownConfigurationEditor extends ChannelConfigurationEditor
      * @param aliasModel
      */
     public UnknownConfigurationEditor(PlaylistManager playlistManager, TunerManager tunerManager,
-                                      UserPreferences userPreferences)
+                                      UserPreferences userPreferences, IFilterProcessor filterProcessor)
     {
-        super(playlistManager, tunerManager, userPreferences);
+        super(playlistManager, tunerManager, userPreferences, filterProcessor);
         getTitledPanesBox().getChildren().add(getDecoderPane());
     }
 

src/main/java/io/github/dsheirer/gui/playlist/radioreference/AgencyEditor.java

@@ -23,6 +23,7 @@ import io.github.dsheirer.playlist.PlaylistManager;
 import io.github.dsheirer.preference.UserPreferences;
 import io.github.dsheirer.rrapi.type.Agency;
 import io.github.dsheirer.rrapi.type.AgencyInfo;
+import io.github.dsheirer.rrapi.type.CountyInfo;
 import io.github.dsheirer.service.radioreference.RadioReference;
 import io.github.dsheirer.util.ThreadPool;
 import javafx.application.Platform;
@@ -158,8 +159,13 @@ public class AgencyEditor extends VBox
             ThreadPool.CACHED.submit(() -> {
                 try
                 {
-                    final AgencyInfo agencyInfo = mRadioReference.getService().getAgencyInfo(agency);
-                    Platform.runLater(() -> getAgencyFrequencyEditor().setCategories(agencyInfo.getCategories()));
+                    if (mLevel == Level.COUNTY && agency instanceof CountyAgency) {
+                        final CountyInfo countyInfo = mRadioReference.getService().getCountyInfo(-agency.getAgencyId());
+                        Platform.runLater(() -> getAgencyFrequencyEditor().setCategories(countyInfo.getCategories()));
+                    } else {
+                        final AgencyInfo agencyInfo = mRadioReference.getService().getAgencyInfo(agency);
+                        Platform.runLater(() -> getAgencyFrequencyEditor().setCategories(agencyInfo.getCategories()));
+                    }
                 }
                 catch(Throwable t)
                 {
@@ -196,11 +202,11 @@ public class AgencyEditor extends VBox
             {
                 return 0;
             }
-            else if(o1.getName() == null)
+            else if(o1.getName() == null || o2 instanceof CountyAgency)
             {
                 return 1;
             }
-            else if(o2.getName() == null)
+            else if(o2.getName() == null || o1 instanceof CountyAgency)
             {
                 return -1;
             }

src/main/java/io/github/dsheirer/gui/playlist/radioreference/AgencyFrequencyEditor.java

@@ -158,9 +158,12 @@ public class AgencyFrequencyEditor extends GridPane
 
         if(categories != null && !categories.isEmpty())
         {
-            getCategoryComboBox().getItems().add(ALL_CATEGORIES);
+            // Only allow the combined list of all categories if there aren't that many
+            if (categories.size() < 10) {
+                categories.add(0, ALL_CATEGORIES);
+            }
             getCategoryComboBox().getItems().addAll(categories);
-            getCategoryComboBox().getSelectionModel().select(ALL_CATEGORIES);
+            getCategoryComboBox().getSelectionModel().select(categories.get(0));
         }
         else
         {

src/main/java/io/github/dsheirer/gui/playlist/radioreference/CountyAgency.java

@@ -0,0 +1,33 @@
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2022 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.gui.playlist.radioreference;
+
+import io.github.dsheirer.rrapi.type.Agency;
+import io.github.dsheirer.rrapi.type.CountyInfo;
+
+public class CountyAgency extends Agency
+{
+    public CountyAgency(CountyInfo countyInfo)
+    {
+        this.setAgencyId(-countyInfo.getCountyId());
+        this.setName(countyInfo.getName() + " County (All)");
+        this.setType(-1);
+    }
+}

src/main/java/io/github/dsheirer/gui/playlist/radioreference/RadioReferenceEditor.java

@@ -22,6 +22,7 @@ package io.github.dsheirer.gui.playlist.radioreference;
 import io.github.dsheirer.playlist.PlaylistManager;
 import io.github.dsheirer.preference.UserPreferences;
 import io.github.dsheirer.rrapi.RadioReferenceException;
+import io.github.dsheirer.rrapi.type.Agency;
 import io.github.dsheirer.rrapi.type.AuthorizationInformation;
 import io.github.dsheirer.rrapi.type.Country;
 import io.github.dsheirer.rrapi.type.CountryInfo;
@@ -55,6 +56,7 @@ import jiconfont.javafx.IconNode;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.function.Consumer;
 
@@ -689,7 +691,12 @@ public class RadioReferenceEditor extends BorderPane implements Consumer<Authori
 
                     Platform.runLater(() -> {
                         getCountySystemEditor().setSystems(countyInfo.getSystems());
-                        getCountyAgencyEditor().setAgencies(countyInfo.getAgencies());
+
+                        // Make a new list so we don't add our CountyAgency to the original list of agencies
+                        List<Agency> countyAgencies = new ArrayList<Agency>();
+                        countyAgencies.add(new CountyAgency(countyInfo));
+                        countyAgencies.addAll(countyInfo.getAgencies());
+                        getCountyAgencyEditor().setAgencies(countyAgencies);
                     });
                 }
                 catch(RadioReferenceException rre)

src/main/java/io/github/dsheirer/gui/playlist/radioreference/SystemEditor.java

@@ -294,7 +294,11 @@ public class SystemEditor extends VBox
                     {
                         CountyInfo countyInfo = null;
 
-                        if(site.getCountyId() > 0)
+                        int countyId = site.getCountyId();
+
+                        //Temporary sites that have been added to a system where the county/location is unknown, can
+                        //have a county ID of 99,999 as observed from API (undocumented).
+                        if(countyId > 0 && countyId != 99999)
                         {
                             countyInfo = mRadioReference.getService().getCountyInfo(site.getCountyId());
                         }

src/main/java/io/github/dsheirer/gui/playlist/streaming/StreamEditorFactory.java

@@ -40,6 +40,8 @@ public class StreamEditorFactory
                 return new BroadcastifyStreamEditor(playlistManager);
             case RDIOSCANNER_CALL:
                 return new RdioScannerEditor(playlistManager);
+            case OPENMHZ:
+                return new OpenMHzEditor(playlistManager);
             case BROADCASTIFY_CALL:
                 return new BroadcastifyCallEditor(playlistManager);
             case ICECAST_HTTP:

src/main/java/io/github/dsheirer/gui/playlist/streaming/StreamingEditor.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -28,6 +28,11 @@ import io.github.dsheirer.audio.broadcast.broadcastify.BroadcastifyFeedConfigura
 import io.github.dsheirer.playlist.PlaylistManager;
 import io.github.dsheirer.rrapi.type.UserFeedBroadcast;
 import io.github.dsheirer.util.ThreadPool;
+import java.util.ArrayList;
+import java.util.EnumMap;
+import java.util.List;
+import java.util.Map;
+import java.util.Optional;
 import javafx.application.Platform;
 import javafx.beans.value.ChangeListener;
 import javafx.beans.value.ObservableValue;
@@ -48,6 +53,7 @@ import javafx.scene.control.TabPane;
 import javafx.scene.control.TableCell;
 import javafx.scene.control.TableColumn;
 import javafx.scene.control.TableView;
+import javafx.scene.control.Tooltip;
 import javafx.scene.control.cell.PropertyValueFactory;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.Priority;
@@ -58,12 +64,6 @@ import jiconfont.javafx.IconNode;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.ArrayList;
-import java.util.EnumMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Optional;
-
 /**
  * Editor for broadcast audio stream configurations
  */
@@ -75,6 +75,7 @@ public class StreamingEditor extends SplitPane
     private TableView<ConfiguredBroadcast> mConfiguredBroadcastTableView;
     private MenuButton mNewButton;
     private Button mDeleteButton;
+    private Button mRefreshButton;
     private TabPane mTabPane;
     private Tab mConfigurationTab;
     private Tab mAliasTab;
@@ -101,7 +102,7 @@ public class StreamingEditor extends SplitPane
         refreshBroadcastifyStreams();
 
         VBox buttonsBox = new VBox();
-        buttonsBox.getChildren().addAll(getNewButton(), getDeleteButton());
+        buttonsBox.getChildren().addAll(getNewButton(), getDeleteButton(), getRefreshButton());
         buttonsBox.setPadding(new Insets(0, 0, 0, 10));
         buttonsBox.setSpacing(10);
 
@@ -231,21 +232,16 @@ public class StreamingEditor extends SplitPane
     {
         if(mPlaylistManager.getRadioReference().availableProperty().get())
         {
-            ThreadPool.CACHED.submit(new Runnable()
-            {
-                @Override
-                public void run()
+            ThreadPool.CACHED.submit(() -> {
+                try
                 {
-                    try
-                    {
-                        List<UserFeedBroadcast> feeds = mPlaylistManager.getRadioReference().getService().getUserFeeds();
-                        mBroadcastifyFeeds.clear();
-                        mBroadcastifyFeeds.addAll(feeds);
-                    }
-                    catch(Throwable t)
-                    {
-                        mLog.error("Unable to refresh broadcastify stream configuration(s)");
-                    }
+                    List<UserFeedBroadcast> feeds = mPlaylistManager.getRadioReference().getService().getUserFeeds();
+                    mBroadcastifyFeeds.clear();
+                    mBroadcastifyFeeds.addAll(feeds);
+                }
+                catch(Throwable t)
+                {
+                    mLog.error("Unable to refresh broadcastify stream configuration(s)");
                 }
             });
         }
@@ -348,6 +344,22 @@ public class StreamingEditor extends SplitPane
         return mNewButton;
     }
 
+    /**
+     * Refresh broadcastify feeds.
+     * @return button to refresh.
+     */
+    private Button getRefreshButton()
+    {
+        if(mRefreshButton == null)
+        {
+            mRefreshButton = new Button("Refresh");
+            mRefreshButton.setTooltip(new Tooltip("Refresh streams available from Broadcastify"));
+            mRefreshButton.setOnAction(event -> refreshBroadcastifyStreams());
+        }
+
+        return mRefreshButton;
+    }
+
     private Button getDeleteButton()
     {
         if(mDeleteButton == null)

src/main/java/io/github/dsheirer/gui/preference/directory/DirectoryPreferenceEditor.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -24,6 +24,7 @@ import io.github.dsheirer.eventbus.MyEventBus;
 import io.github.dsheirer.preference.PreferenceType;
 import io.github.dsheirer.preference.UserPreferences;
 import io.github.dsheirer.preference.directory.DirectoryPreference;
+import java.io.File;
 import javafx.event.ActionEvent;
 import javafx.event.EventHandler;
 import javafx.geometry.Insets;
@@ -31,6 +32,7 @@ import javafx.geometry.Orientation;
 import javafx.scene.control.Button;
 import javafx.scene.control.Label;
 import javafx.scene.control.Separator;
+import javafx.scene.control.Spinner;
 import javafx.scene.layout.GridPane;
 import javafx.scene.layout.HBox;
 import javafx.scene.layout.Priority;
@@ -39,8 +41,6 @@ import javafx.stage.Stage;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.io.File;
-
 
 /**
  * Preference settings for channel event view
@@ -97,6 +97,9 @@ public class DirectoryPreferenceEditor extends HBox
     private Button mResetStreamingButton;
     private Label mStreamingPathLabel;
 
+    private Spinner<Integer> mRecordingSpinner;
+    private Spinner<Integer> mEventLogSpinner;
+
     public DirectoryPreferenceEditor(UserPreferences userPreferences)
     {
         mDirectoryPreference = userPreferences.getDirectoryPreference();
@@ -247,11 +250,57 @@ public class DirectoryPreferenceEditor extends HBox
 
             GridPane.setMargin(getResetStreamingButton(), new Insets(2, 0, 2, 0));
             mEditorPane.add(getResetStreamingButton(), 3, row++);
+
+            Label monitorLabel = new Label("File storage usage monitoring - maximum size thresholds (MB)");
+            GridPane.setMargin(monitorLabel, new Insets(15, 0, 2, 0));
+            mEditorPane.add(monitorLabel, 0, row++, 4, 1);
+            mEditorPane.add(new Separator(Orientation.HORIZONTAL), 0, row++, 4, 1);
+
+            mEditorPane.add(new Label("Event Logs"), 0, row);
+            GridPane.setMargin(getEventLogSpinner(), new Insets(2, 2, 2, 0));
+            mEditorPane.add(getEventLogSpinner(), 1, row++);
+
+            mEditorPane.add(new Label("Recordings"), 0, row);
+            GridPane.setMargin(getRecordingSpinner(), new Insets(2, 2, 2, 0));
+            mEditorPane.add(getRecordingSpinner(), 1, row);
         }
 
         return mEditorPane;
     }
 
+    /**
+     * Recording directory maximum size threshold spinner
+     * @return spinner
+     */
+    private Spinner<Integer> getRecordingSpinner()
+    {
+        if(mRecordingSpinner == null)
+        {
+            mRecordingSpinner = new Spinner<>(100, Integer.MAX_VALUE, mDirectoryPreference.getDirectoryMaxUsageRecordings(), 100);
+            mRecordingSpinner.valueProperty().addListener((observable, oldValue, newValue) -> mDirectoryPreference
+                    .setDirectoryMaxUsageRecordings(newValue));
+        }
+
+        return mRecordingSpinner;
+    }
+
+    /**
+     * Event log directory maximum size threshold spinner
+     * @return spinner
+     */
+    private Spinner<Integer> getEventLogSpinner()
+    {
+        if(mEventLogSpinner == null)
+        {
+            mEventLogSpinner = new Spinner<>(100, Integer.MAX_VALUE, mDirectoryPreference.getDirectoryMaxUsageEventLogs(), 100);
+            mEventLogSpinner.setEditable(true);
+            mEventLogSpinner.valueProperty().addListener((observable, oldValue, newValue) -> mDirectoryPreference
+                    .setDirectoryMaxUsageEventLogs(newValue));
+        }
+
+        return mEventLogSpinner;
+    }
+
     private Label getApplicationRootLabel()
     {
         if(mApplicationRootLabel == null)

src/main/java/io/github/dsheirer/gui/viewer/RecordingViewer.java

@@ -69,9 +69,17 @@ public class RecordingViewer extends VBox
 
             Menu createNewViewerMenu = new Menu("New Viewer ...");
             MenuItem dmrMenuItem = new MenuItem("DMR");
-            dmrMenuItem.onActionProperty().set(event -> getTabPane().getTabs().add(new LabeledTab("DMR-" + mTabCounterDmr++, new DmrViewer())));
+            dmrMenuItem.onActionProperty().set(event -> {
+                Tab tab = new LabeledTab("DMR-" + mTabCounterDmr++, new DmrViewer());
+                getTabPane().getTabs().add(tab);
+                getTabPane().getSelectionModel().select(tab);
+            });
             MenuItem p25p1MenuItem = new MenuItem("P25P1");
-            p25p1MenuItem.onActionProperty().set(event -> getTabPane().getTabs().add(new LabeledTab("P25P1-" + mTabCounterP25P1++, new P25P1Viewer())));
+            p25p1MenuItem.onActionProperty().set(event -> {
+                Tab tab = new LabeledTab("P25P1-" + mTabCounterP25P1++, new P25P1Viewer());
+                getTabPane().getTabs().add(tab);
+                getTabPane().getSelectionModel().select(tab);
+            });
             createNewViewerMenu.getItems().addAll(dmrMenuItem, p25p1MenuItem);
 
             MenuItem exitMenu = new MenuItem("Exit");

src/main/java/io/github/dsheirer/identifier/Form.java

@@ -37,7 +37,6 @@ public enum Form
     DTMF,
     ENCRYPTION_KEY,
     ESN,
-    FULLY_QUALIFIED_IDENTIFIER,
     IPV4_ADDRESS,
     KNOX_TONE,
     LOCATION,

src/main/java/io/github/dsheirer/identifier/alias/P25TalkerAliasIdentifier.java

@@ -0,0 +1,54 @@
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2023 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.identifier.alias;
+
+import io.github.dsheirer.protocol.Protocol;
+
+/**
+ * Talker alias value provided by the network for the current talker (ie FROM).
+ */
+public class P25TalkerAliasIdentifier extends TalkerAliasIdentifier
+{
+    /**
+     * Constructs an instance.
+     * @param value of the talker alias
+     */
+    public P25TalkerAliasIdentifier(String value)
+    {
+        super(value);
+    }
+
+    @Override
+    public boolean isValid()
+    {
+        return getValue() != null && !getValue().isEmpty();
+    }
+
+    @Override
+    public Protocol getProtocol()
+    {
+        return Protocol.APCO25;
+    }
+
+    public static P25TalkerAliasIdentifier create(String value)
+    {
+        return new P25TalkerAliasIdentifier(value);
+    }
+}

src/main/java/io/github/dsheirer/identifier/patch/PatchGroup.java

@@ -166,12 +166,12 @@ public class PatchGroup
 
         if(hasPatchedTalkgroups())
         {
-            sb.append(getPatchedTalkgroupIdentifiers());
+            sb.append(" ").append(getPatchedTalkgroupIdentifiers());
         }
 
         if(hasPatchedRadios())
         {
-            sb.append(getPatchedRadioIdentifiers());
+            sb.append(" ").append(getPatchedRadioIdentifiers());
         }
 
         return sb.toString();

src/main/java/io/github/dsheirer/module/decode/dmr/DMRBurstFramer.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- *  Copyright (C) 2014-2020 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -284,11 +284,27 @@ public class DMRBurstFramer implements Listener<Dibit>
             }
             else
             {
-                //When we don't have sufficient timeslot tracking data, dump the messages to timeslot 0 so that they
-                //don't corrupt the decoder states for either timeslot, until we positively regain timeslot tracking
+                //When we don't have sufficient timeslot tracking data, we either have misaligned timeslots from a
+                //repeater or we have some form of mobile burst.  If mobile, process to the correct timeslto, otherwise
+                //dump the messages to timeslot 0 so that the burst doesn't corrupt the decoder states for either
+                // timeslot, until we positively regain timeslot tracking
                 if(burst1 != null)
                 {
-                    mBurstDetectListener.burstDetected(burst1, mSyncTrackerTimeslot1.getSyncPattern(), 0);
+                    DMRSyncPattern sync1 = mSyncTrackerTimeslot1.getSyncPattern();
+
+                    if(sync1.isMobileStationSyncPattern() || sync1.isDirectModeTS1())
+                    {
+                        mBurstDetectListener.burstDetected(burst1, sync1, 1);
+                    }
+                    else if(sync1.isDirectModeTS2())
+                    {
+                        mBurstDetectListener.burstDetected(burst1, sync1, 2);
+                    }
+                    else
+                    {
+                        mBurstDetectListener.burstDetected(burst1, sync1, 0);
+                    }
+
                     mDibitCounter -= BURST_DIBIT_LENGTH;
                 }
                 else
@@ -298,7 +314,21 @@ public class DMRBurstFramer implements Listener<Dibit>
 
                 if(burst2 != null)
                 {
-                    mBurstDetectListener.burstDetected(burst2, mSyncTrackerTimeslot2.getSyncPattern(), 0);
+                    DMRSyncPattern sync2 = mSyncTrackerTimeslot2.getSyncPattern();
+
+                    if(sync2.isMobileStationSyncPattern() || sync2.isDirectModeTS1())
+                    {
+                        mBurstDetectListener.burstDetected(burst2, sync2, 1);
+                    }
+                    else if(sync2.isDirectModeTS2())
+                    {
+                        mBurstDetectListener.burstDetected(burst2, sync2, 2);
+                    }
+                    else
+                    {
+                        mBurstDetectListener.burstDetected(burst2, sync2, 0);
+                    }
+
                     mDibitCounter -= BURST_DIBIT_LENGTH;
                 }
                 else

src/main/java/io/github/dsheirer/module/decode/dmr/DMRDecoder.java

@@ -42,8 +42,11 @@ import io.github.dsheirer.sample.complex.IComplexSamplesListener;
 import io.github.dsheirer.source.ISourceEventListener;
 import io.github.dsheirer.source.ISourceEventProvider;
 import io.github.dsheirer.source.SourceEvent;
+import io.github.dsheirer.source.wave.ComplexWaveSource;
+import java.io.File;
 import java.nio.ByteBuffer;
 import java.util.HashMap;
+import java.util.Iterator;
 import java.util.Map;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -332,4 +335,38 @@ public class DMRDecoder extends FeedbackDecoder implements ISourceEventListener,
     {
         return DMRDecoder.this;
     }
+
+    public static void main(String[] args)
+    {
+        File file = new File("/home/denny/Downloads/TIII,HYT414.585000,.wav");
+
+        try
+        {
+            ComplexWaveSource source = new ComplexWaveSource(file);
+            source.open();
+            System.out.println("Source Sample Rate: " + source.getSampleRate());
+            DMRDecoder decoder = new DMRDecoder(new DecodeConfigDMR());
+            decoder.setMessageListener(message -> System.out.println("TS:" + message.getTimeslot() + " " + message));
+            source.setListener(iNativeBuffer -> {
+                Iterator<ComplexSamples> it = iNativeBuffer.iterator();
+                while(it.hasNext())
+                {
+                    ComplexSamples samples = it.next();
+                    decoder.receive(samples);
+                }
+            });
+            decoder.setSampleRate(source.getSampleRate());
+            decoder.start();
+            source.start();
+
+            while(true)
+            {
+                source.next(65535);
+            }
+        }
+        catch(Exception e)
+        {
+            e.printStackTrace();
+        }
+    }
 }

src/main/java/io/github/dsheirer/module/decode/dmr/DMRDecoderState.java

@@ -42,6 +42,7 @@ import io.github.dsheirer.module.decode.dmr.identifier.DMRTalkgroup;
 import io.github.dsheirer.module.decode.dmr.message.DMRMessage;
 import io.github.dsheirer.module.decode.dmr.message.data.DataMessage;
 import io.github.dsheirer.module.decode.dmr.message.data.csbk.CSBKMessage;
+import io.github.dsheirer.module.decode.dmr.message.data.csbk.hytera.HyteraTrafficChannelTalkerStatus;
 import io.github.dsheirer.module.decode.dmr.message.data.csbk.motorola.CapacityMaxAloha;
 import io.github.dsheirer.module.decode.dmr.message.data.csbk.motorola.CapacityPlusNeighbors;
 import io.github.dsheirer.module.decode.dmr.message.data.csbk.motorola.CapacityPlusSiteStatus;
@@ -445,11 +446,18 @@ public class DMRDecoderState extends TimeslotDecoderState
      */
     private void processVoice(VoiceMessage message)
     {
-        if(message.getSyncPattern().isDirectMode())
+        if(message.getSyncPattern().isMobileSyncPattern())
         {
-            updateCurrentCall(DecodeEventType.CALL, "DIRECT MODE", message.getTimestamp());
+            if(message.getSyncPattern().isDirectMode())
+            {
+                updateCurrentCall(DecodeEventType.CALL, "DIRECT MODE", message.getTimestamp());
+            }
+            else
+            {
+                updateCurrentCall(DecodeEventType.CALL, "REPEATER", message.getTimestamp());
+            }
 
-            //Use the timeslot as the talkgroup identifier since DCDM mode doesn't use talkgroups
+            //Use the timeslot as the talkgroup identifier since DCDM & simple repeater modes don't use talkgroups
             getIdentifierCollection().update(DMRTalkgroup.create(getTimeslot()));
         }
         else
@@ -701,7 +709,22 @@ public class DMRDecoderState extends TimeslotDecoderState
             case HYTERA_08_ANNOUNCEMENT:
             case HYTERA_68_ANNOUNCEMENT:
             case HYTERA_68_XPT_SITE_STATE:
-
+                break;
+            case HYTERA_08_TRAFFIC_CHANNEL_TALKER_STATUS:
+                if(csbk instanceof HyteraTrafficChannelTalkerStatus status)
+                {
+                    if(status.isChannelActive())
+                    {
+                        getIdentifierCollection().update(status.getIdentifiers());
+                        updateCurrentCall(DecodeEventType.CALL_GROUP, "HYTERA TIER 3 CALL", status.getTimestamp());
+                    }
+                    else
+                    {
+                        getIdentifierCollection().remove(Role.FROM);
+                        getIdentifierCollection().update(status.getDestinationRadio());
+                    }
+                }
+                break;
             case MOTOROLA_CAPPLUS_NEIGHBOR_REPORT:
                 if(csbk instanceof CapacityPlusNeighbors)
                 {

src/main/java/io/github/dsheirer/module/decode/dmr/DMRMessageProcessor.java

@@ -27,6 +27,7 @@ import io.github.dsheirer.module.decode.dmr.message.CACH;
 import io.github.dsheirer.module.decode.dmr.message.DMRBurst;
 import io.github.dsheirer.module.decode.dmr.message.data.IDLEMessage;
 import io.github.dsheirer.module.decode.dmr.message.data.block.DataBlock;
+import io.github.dsheirer.module.decode.dmr.message.data.csbk.CSBKMessage;
 import io.github.dsheirer.module.decode.dmr.message.data.csbk.standard.Aloha;
 import io.github.dsheirer.module.decode.dmr.message.data.csbk.standard.Preamble;
 import io.github.dsheirer.module.decode.dmr.message.data.csbk.standard.announcement.Announcement;
@@ -71,6 +72,7 @@ public class DMRMessageProcessor implements Listener<IMessage>
     private TalkerAliasAssembler mTalkerAliasAssembler = new TalkerAliasAssembler();
     private Listener<IMessage> mMessageListener;
     private Map<Integer,TimeslotFrequency> mTimeslotFrequencyMap = new TreeMap<>();
+    private DmrCrcMaskManager mCrcMaskManager = new DmrCrcMaskManager();
 
     /**
      * Constructs an instance
@@ -93,6 +95,17 @@ public class DMRMessageProcessor implements Listener<IMessage>
     @Override
     public void receive(IMessage message)
     {
+        if(message == null)
+        {
+            return;
+        }
+
+        //Detect and correct messages employing an alternate CRC mask pattern.
+        if(!message.isValid() && message instanceof CSBKMessage csbk)
+        {
+            mCrcMaskManager.check(csbk);
+        }
+
         if(message instanceof FullLCMessage flc)
         {
             if(flc.getTimeslot() == 1)
@@ -153,10 +166,8 @@ public class DMRMessageProcessor implements Listener<IMessage>
         dispatch(message);
 
         //Extract the Full Link Control message fragment from the Voice with embedded signalling message
-        if(message instanceof VoiceEMBMessage)
+        if(message instanceof VoiceEMBMessage voice)
         {
-            VoiceEMBMessage voice = (VoiceEMBMessage)message;
-
             if(message.getTimeslot() == 1)
             {
                 FullLCMessage flco = mFLCAssemblerTimeslot1.process(voice.getEMB().getLCSS(),

src/main/java/io/github/dsheirer/module/decode/dmr/DMRSyncPattern.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -91,9 +91,17 @@ public enum DMRSyncPattern
     private static final EnumSet<DMRSyncPattern> CACH_PATTERNS = EnumSet.of(BASE_STATION_DATA, BASE_STATION_VOICE,
         BS_VOICE_FRAME_B, BS_VOICE_FRAME_C, BS_VOICE_FRAME_D, BS_VOICE_FRAME_E, BS_VOICE_FRAME_F);
 
-    //Direct Mode Sync Patterns
-    private static final EnumSet<DMRSyncPattern> DIRECT_MODE_PATTERNS = EnumSet.of(DIRECT_MODE_DATA_TIMESLOT_1,
-        DIRECT_MODE_DATA_TIMESLOT_2, DIRECT_MODE_VOICE_TIMESLOT_1, DIRECT_MODE_VOICE_TIMESLOT_2);
+    //Direct Mode TS 1 Sync Patterns
+    private static final EnumSet<DMRSyncPattern> DIRECT_MODE_TS1_PATTERNS = EnumSet.of(DIRECT_MODE_VOICE_TIMESLOT_1,
+            DIRECT_MODE_DATA_TIMESLOT_1);
+
+    //Direct Mode TS 2 Sync Patterns
+    private static final EnumSet<DMRSyncPattern> DIRECT_MODE_TS2_PATTERNS = EnumSet.of(DIRECT_MODE_VOICE_TIMESLOT_2,
+            DIRECT_MODE_DATA_TIMESLOT_2);
+
+    //Mobile Station Sync Patterns
+    private static final EnumSet<DMRSyncPattern> MOBILE_STATION_PATTERNS = EnumSet.of(MOBILE_STATION_DATA,
+            MOBILE_STATION_VOICE, MS_VOICE_FRAME_B, MS_VOICE_FRAME_C, MS_VOICE_FRAME_D, MS_VOICE_FRAME_E, MS_VOICE_FRAME_F);
 
     /**
      * Pattern that represents the enum entry
@@ -140,7 +148,43 @@ public enum DMRSyncPattern
      */
     public boolean isDirectMode()
     {
-        return DIRECT_MODE_PATTERNS.contains(this);
+        return isDirectModeTS1() || isDirectModeTS2();
+    }
+
+    /**
+     * Indicates if this is Direct Mode sync pattern for timestot 1
+     * @return true if DMTS1
+     */
+    public boolean isDirectModeTS1()
+    {
+        return DIRECT_MODE_TS1_PATTERNS.contains(this);
+    }
+
+    /**
+     * Indicates if this is Direct Mode sync pattern for timestot 2
+     * @return true if DMTS2
+     */
+    public boolean isDirectModeTS2()
+    {
+        return DIRECT_MODE_TS2_PATTERNS.contains(this);
+    }
+
+    /**
+     * Indicates if this is a mobile station sync pattern
+     * @return true if a mobile station sync pattern.
+     */
+    public boolean isMobileStationSyncPattern()
+    {
+        return MOBILE_STATION_PATTERNS.contains(this);
+    }
+
+    /**
+     * Indicates if this is a mobile sync pattern, either mobile station or direct mode.
+     * @return true if a mobile sync pattern.
+     */
+    public boolean isMobileSyncPattern()
+    {
+        return isMobileStationSyncPattern() || isDirectMode();
     }
 
     /**

src/main/java/io/github/dsheirer/module/decode/dmr/DmrCrcMaskManager.java

@@ -0,0 +1,232 @@
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2023 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.module.decode.dmr;
+
+import io.github.dsheirer.edac.CRCDMR;
+import io.github.dsheirer.module.decode.dmr.message.data.csbk.CSBKMessage;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Date;
+import java.util.List;
+import java.util.Map;
+import java.util.TreeMap;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Manages alternate CRC masks that may be employed in a system.
+ */
+public class DmrCrcMaskManager
+{
+    private Logger LOGGER = LoggerFactory.getLogger(DmrCrcMaskManager.class);
+    private Map<Integer, ResidualCrcMaskTracker> mCsbkResidualTrackerMap = new TreeMap<>();
+    private int mDominantMask = 0;
+
+    /**
+     * Constructs an instance
+     */
+    public DmrCrcMaskManager()
+    {
+    }
+
+    /**
+     * Creates a deep copy (ie clone) of all tracked values
+     * @return list of tracker clones.
+     */
+    public List<ResidualCrcMaskTracker> cloneTrackers()
+    {
+        List<ResidualCrcMaskTracker>trackers = new ArrayList<>();
+        for(ResidualCrcMaskTracker tracker: mCsbkResidualTrackerMap.values())
+        {
+            trackers.add(tracker.clone());
+        }
+
+        return trackers;
+    }
+
+    /**
+     * Logs the current tracked CRC values and counts.
+     */
+    public void log()
+    {
+        List<ResidualCrcMaskTracker> trackers = new ArrayList<>(mCsbkResidualTrackerMap.values());
+        Collections.sort(trackers);
+
+        StringBuilder sb = new StringBuilder();
+        sb.append("DMR CRC Mask Manager - Current Tracked Values\n");
+        for(ResidualCrcMaskTracker tracker: trackers)
+        {
+            sb.append("\tTracked Value: ").append(String.format("0x%04X", tracker.getTrackedValue()));
+            sb.append(" Count:").append(tracker.getCount());
+            sb.append(" Last Observed: " + new Date(tracker.getLastUpdated())).append("\n");
+        }
+
+        LOGGER.info(sb.toString());
+    }
+
+    /**
+     * Checks the CSBK message that has a failed CRC checksum to detect if an alternate CRC mask value is employed and
+     * if so, attempts to correct the message by using the alternate mask value once the alternate mask value is
+     * detected to be used consistently enough.
+     * @param csbk to re-check.
+     */
+    public void check(CSBKMessage csbk)
+    {
+        if(!csbk.isValid())
+        {
+            int residual = CRCDMR.calculateResidual(csbk.getMessage(), 0, 80);
+
+            if(mCsbkResidualTrackerMap.containsKey(residual))
+            {
+                mCsbkResidualTrackerMap.get(residual).increment();
+            }
+            else
+            {
+                mCsbkResidualTrackerMap.put(residual, new ResidualCrcMaskTracker(residual));
+            }
+
+            List<ResidualCrcMaskTracker> trackers = new ArrayList<>(mCsbkResidualTrackerMap.values());
+            Collections.sort(trackers);
+
+            if(trackers.size() > 5)
+            {
+                mCsbkResidualTrackerMap.remove(trackers.get(0).getTrackedValue());
+            }
+
+            if(trackers.size() > 0)
+            {
+                ResidualCrcMaskTracker dominant = trackers.get(trackers.size() - 1);
+
+                if(dominant.isValid())
+                {
+                    mDominantMask = dominant.getTrackedValue();
+                }
+            }
+
+            if(mDominantMask != 0)
+            {
+                csbk.checkCRC(mDominantMask);
+//
+//                if(csbk.isValid())
+//                {
+//                    LOGGER.info("CSBK fixed using alternate mask: " + Integer.toHexString(mDominantMask).toUpperCase());
+//                }
+            }
+        }
+    }
+
+    /**
+     * Residual CRC mask value tracker.  Tracks the number of observances of a residual CRC calculated value to detect
+     * when an alternate CRC mask pattern is employed and automatically correct CRC values for messages.
+     */
+    public class ResidualCrcMaskTracker implements Comparable<ResidualCrcMaskTracker>
+    {
+        private int mTrackedValue;
+        private int mCount;
+        private long mLastUpdated;
+
+        /**
+         * Constructs an instance for the specified residual, sets the count to one and sets the last update to now.
+         * @param residual value to track.
+         */
+        public ResidualCrcMaskTracker(int residual)
+        {
+            mTrackedValue = residual;
+            mCount = 1;
+            mLastUpdated = System.currentTimeMillis();
+        }
+
+        /**
+         * Create a deep copy of this instance.
+         * @return cloned instance.
+         */
+        public ResidualCrcMaskTracker clone()
+        {
+            ResidualCrcMaskTracker clone = new ResidualCrcMaskTracker(getTrackedValue());
+            clone.mCount = mCount;
+            clone.mLastUpdated = mLastUpdated;
+            return clone;
+        }
+
+        /**
+         * Count of number of times this residual has been observed.
+         * @return count
+         */
+        public int getCount()
+        {
+            return mCount;
+        }
+
+        /**
+         * Indicates that the residual value has been observed at least 3x times indicating that it is possibly valid.
+         * @return
+         */
+        public boolean isValid()
+        {
+            return mCount >= 3;
+        }
+
+        /**
+         * Timestamp when this value was last observed.
+         */
+        public long getLastUpdated()
+        {
+            return mLastUpdated;
+        }
+
+        /**
+         * Residual tracked value.
+         * @return residual
+         */
+        public int getTrackedValue()
+        {
+            return mTrackedValue;
+        }
+
+        public void increment()
+        {
+            mCount++;
+            //Prevent rollover by keeping value at max integer value.
+            if(mCount < 0)
+            {
+                mCount = Integer.MAX_VALUE;
+            }
+            mLastUpdated = System.currentTimeMillis();
+        }
+
+        /**
+         * Custom sort order by count and then by last updated timestamp.
+         * @param o the object to be compared.
+         * @return
+         */
+        @Override
+        public int compareTo(ResidualCrcMaskTracker o)
+        {
+            int comparison = Integer.compare(getCount(), o.getCount());
+
+            if(comparison == 0)
+            {
+                comparison = Long.compare(getLastUpdated(), o.getLastUpdated());
+            }
+
+            return comparison;
+        }
+    }
+}

src/main/java/io/github/dsheirer/module/decode/dmr/identifier/P25Location.java

@@ -0,0 +1,60 @@
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2023 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.module.decode.dmr.identifier;
+
+import io.github.dsheirer.identifier.Role;
+import io.github.dsheirer.identifier.location.LocationIdentifier;
+import io.github.dsheirer.identifier.location.Point;
+import io.github.dsheirer.protocol.Protocol;
+
+/**
+ * P25 location identifier for user radio reported GPS positions.
+ */
+public class P25Location extends LocationIdentifier
+{
+    /**
+     * Constructs an instance
+     *
+     * @param value location
+     * @param role to or from
+     */
+    public P25Location(Point value, Role role)
+    {
+        super(value, role);
+    }
+
+    @Override
+    public Protocol getProtocol()
+    {
+        return Protocol.APCO25;
+    }
+
+    /**
+     * Utility method to create a new DMR location
+     * @param latitude of the position
+     * @param longitude of the position
+     * @return constructed DMR location identifier
+     */
+    public static P25Location createFrom(double latitude, double longitude)
+    {
+        Point point = new Point(latitude, longitude);
+        return new P25Location(point, Role.FROM);
+    }
+}

src/main/java/io/github/dsheirer/module/decode/dmr/message/data/csbk/CSBKMessage.java

@@ -1,7 +1,6 @@
 /*
- * ******************************************************************************
- * sdrtrunk
- * Copyright (C) 2014-2020 Dennis Sheirer, Zhenyu Mao
+ * *****************************************************************************
+ * Copyright (C) 2014-2023 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
@@ -15,7 +14,7 @@
  *
  * 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.module.decode.dmr.message.data.csbk;
 
@@ -72,6 +71,17 @@ public abstract class CSBKMessage extends DataMessage
         setValid(correctedBitCount < 2);
     }
 
+    /**
+     * Checks CRC using an alternate mask value and sets the message valid flag according to the results.
+     */
+    public void checkCRC(int mask)
+    {
+        int correctedBitCount = CRCDMR.correctCCITT80(getMessage(), 0, 80, mask);
+
+        //Set message valid flag according to the corrected bit count for the CRC protected message
+        setValid(correctedBitCount < 2);
+    }
+
     /**
      * Checks crc for multi-block CSBK where the continuation block is an absolute channel parameters block
      *

src/main/java/io/github/dsheirer/module/decode/dmr/message/data/csbk/CSBKMessageFactory.java

@@ -29,8 +29,8 @@ import io.github.dsheirer.module.decode.dmr.message.data.csbk.hytera.HyteraAdjac
 import io.github.dsheirer.module.decode.dmr.message.data.csbk.hytera.HyteraAloha;
 import io.github.dsheirer.module.decode.dmr.message.data.csbk.hytera.HyteraAnnouncement;
 import io.github.dsheirer.module.decode.dmr.message.data.csbk.hytera.HyteraCsbko44;
-import io.github.dsheirer.module.decode.dmr.message.data.csbk.hytera.HyteraCsbko47;
 import io.github.dsheirer.module.decode.dmr.message.data.csbk.hytera.HyteraSmsAvailableNotification;
+import io.github.dsheirer.module.decode.dmr.message.data.csbk.hytera.HyteraTrafficChannelTalkerStatus;
 import io.github.dsheirer.module.decode.dmr.message.data.csbk.hytera.HyteraXPTPreamble;
 import io.github.dsheirer.module.decode.dmr.message.data.csbk.hytera.HyteraXPTSiteState;
 import io.github.dsheirer.module.decode.dmr.message.data.csbk.motorola.CapacityMaxAloha;
@@ -250,8 +250,8 @@ public class CSBKMessageFactory
                 case HYTERA_08_CSBKO_44:
                     csbk = new HyteraCsbko44(pattern, message, cach, slotType, timestamp, timeslot);
                     break;
-                case HYTERA_08_CSBKO_47:
-                    csbk = new HyteraCsbko47(pattern, message, cach, slotType, timestamp, timeslot);
+                case HYTERA_08_TRAFFIC_CHANNEL_TALKER_STATUS:
+                    csbk = new HyteraTrafficChannelTalkerStatus(pattern, message, cach, slotType, timestamp, timeslot);
                     break;
                 case HYTERA_68_ACKNOWLEDGE:
                     csbk = new Hytera68Acknowledge(pattern, message, cach, slotType, timestamp, timeslot);

src/main/java/io/github/dsheirer/module/decode/dmr/message/data/csbk/Opcode.java

@@ -93,7 +93,7 @@ public enum Opcode
     //CSBKO 44 & 47 observed on Tier3 interleaved in voice group call terminator sequence.  44 was continuously transmitted
     //and 47 was only transmitted 3x times in succession in the middle of the terminators and CSBKO 44 messages.
     HYTERA_08_CSBKO_44(Vendor.HYTERA_8, 44, "HYTERA 08 CSBKO 44"),
-    HYTERA_08_CSBKO_47(Vendor.HYTERA_8, 47, "HYTERA 08 CSBKO 47"),
+    HYTERA_08_TRAFFIC_CHANNEL_TALKER_STATUS(Vendor.HYTERA_8, 47, "HYTERA 08 CSBKO 47"),
 
     HYTERA_68_XPT_SITE_STATE(Vendor.HYTERA_68, 10, "HYTERA 68 XPT SITE STATE"),
     HYTERA_68_ALOHA(Vendor.HYTERA_68, 25, "HYTERA 68 ALOHA"),
@@ -201,7 +201,7 @@ public enum Opcode
      * Hytera opcodes
      */
     public static final EnumSet<Opcode> HYTERA = EnumSet.of(HYTERA_08_ACKNOWLEDGE, HYTERA_08_ANNOUNCEMENT,
-            HYTERA_08_CSBKO_44, HYTERA_08_CSBKO_47, HYTERA_68_XPT_SITE_STATE, HYTERA_68_ALOHA,
+            HYTERA_08_CSBKO_44, HYTERA_08_TRAFFIC_CHANNEL_TALKER_STATUS, HYTERA_68_XPT_SITE_STATE, HYTERA_68_ALOHA,
             HYTERA_68_ACKNOWLEDGE, HYTERA_68_ANNOUNCEMENT, HYTERA_68_XPT_PREAMBLE, HYTERA_68_CSBKO_62);
 
     /**

src/main/java/io/github/dsheirer/module/decode/dmr/message/data/csbk/hytera/HyteraCsbko44.java

@@ -34,6 +34,9 @@ import java.util.List;
  * Analysis: ... this was transmitted on the Tier III traffic channel during call termination.  This CSBK was
  * interleaved with every other Terminator message, starting after the first 2x terminator messages.  This continued
  * through the final teardown which was 3x Clear messages.
+ *
+ * On a second example, there were 8 distinct configurations of this message that were repeated in-order, multiple times
+ * during the traffic channel shutdown ... a total of 51x of these messages were transmitted.
  */
 public class HyteraCsbko44 extends CSBKMessage
 {

src/main/java/io/github/dsheirer/module/decode/dmr/message/data/csbk/hytera/HyteraTrafficChannelTalkerStatus.java

@@ -33,13 +33,14 @@ import java.util.List;
 /**
  * Hytera DMR Tier III - CSBKO 47 -
  *
- * Analysis: ... this was transmitted on the traffic channel while the mobile was at the end of a call, in the terminator
- * sequence.  Since this comes from the SMS gateway 16776906, I wonder if this is a traffic channel message waiting notification?
+ * Analysis: this message is transmitted three times at the beginning or end of a voice transmission and appears to
+ * indicate that the traffic channel continues active and signals the start/end of an active speaker.
  */
-public class HyteraCsbko47 extends CSBKMessage
+public class HyteraTrafficChannelTalkerStatus extends CSBKMessage
 {
     private static final int[] UNKNOWN_1 = new int[]{16, 17, 18, 19, 20, 21, 22, 23};
     private static final int[] UNKNOWN_2 = new int[]{24, 25, 26, 27, 28, 29, 30, 31};
+    private static final int TALKER_INACTIVE = 30;
     private static final int[] DESTINATION_RADIO = new int[]{32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48,
             49, 50, 51, 52, 53, 54, 55};
     private static final int[] SOURCE_RADIO = new int[]{56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72,
@@ -59,7 +60,7 @@ public class HyteraCsbko47 extends CSBKMessage
      * @param timestamp
      * @param timeslot
      */
-    public HyteraCsbko47(DMRSyncPattern syncPattern, CorrectedBinaryMessage message, CACH cach, SlotType slotType, long timestamp, int timeslot)
+    public HyteraTrafficChannelTalkerStatus(DMRSyncPattern syncPattern, CorrectedBinaryMessage message, CACH cach, SlotType slotType, long timestamp, int timeslot)
     {
         super(syncPattern, message, cach, slotType, timestamp, timeslot);
     }
@@ -79,17 +80,39 @@ public class HyteraCsbko47 extends CSBKMessage
         {
             sb.append(" RAS:").append(getBPTCReservedBits());
         }
-        sb.append(" HYTERA CSBKO=47  #########  UNKNOWN");
+        sb.append(" HYTERA TRAFFIC CHANNEL");
+        if(isChannelInactive())
+        {
+            sb.append(" NOW AVAILABLE - PREVIOUS TALKER:").append(getDestinationRadio());
+        }
+        else
+        {
+            sb.append(" IN USE - CURRENT TALKER:").append(getDestinationRadio());
+        }
         sb.append(" FM:").append(getSourceRadio());
-        sb.append(" TO:").append(getDestinationRadio());
         sb.append(" UNK1:").append(getUnknown1());
         sb.append(" UNK2:").append(getUnknown2());
-
         sb.append(" MSG:").append(getMessage().toHexString());
 
         return sb.toString();
     }
 
+    /**
+     * Indicates if the channel is inactive and available for use.
+     */
+    public boolean isChannelInactive()
+    {
+        return getMessage().get(TALKER_INACTIVE);
+    }
+
+    /**
+     * Indicates if the channel is active and in-use by the radio identifiers
+     */
+    public boolean isChannelActive()
+    {
+        return !isChannelInactive();
+    }
+
     /**
      * Addressed (ie TO) radio identifier
      * @return radio identifier
@@ -108,7 +131,6 @@ public class HyteraCsbko47 extends CSBKMessage
     {
         return getMessage().getHex(UNKNOWN_1, 2);
     }
-
     public String getUnknown2()
     {
         return getMessage().getHex(UNKNOWN_2, 2);

src/main/java/io/github/dsheirer/module/decode/dmr/message/data/csbk/standard/Clear.java

@@ -118,7 +118,7 @@ public class Clear extends CSBKMessage implements ITimeslotFrequencyReceiver
             sb.append(" ENCRYPTED");
         }
 
-        sb.append(" CLEAR - RETURN TO ").append(getMoveToChannel());
+        sb.append(" CLEAR - RETURN TO").append(getMoveToChannel());
         sb.append(" FM:").append(getSourceRadio());
         sb.append(" TO:").append(getDestinationId());
         sb.append(" MSG:").append(getMessage().toHexString());

src/main/java/io/github/dsheirer/module/decode/dmr/message/data/lc/LCMessageFactory.java

@@ -109,6 +109,15 @@ public class LCMessageFactory
 
         LCOpcode opcode = FullLCMessage.getOpcode(message);
 
+        //Some Hytera Tier-3 systems use a zero-valued mask when the FLC is carried in the voice header or terminator
+        //and in the same transmission it uses the standard mask when carried across the voice frames. It doesn't make
+        //sense, but maybe it's a bug in their software implementation?
+        if(!valid && opcode == LCOpcode.FULL_STANDARD_GROUP_VOICE_CHANNEL_USER)
+        {
+            //Retry the RS(12,9,4) with a mask value of zero
+            valid = REED_SOLOMON_12_9_4_DMR.correctFullLinkControl(message, 0);
+        }
+
         FullLCMessage flc = null;
 
         switch(opcode)

src/main/java/io/github/dsheirer/module/decode/dmr/message/type/Vendor.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- *  Copyright (C) 2014-2020 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -33,35 +33,62 @@ public enum Vendor
     MOTOROLA_CONNECT_PLUS(6, "MOTOROLA CON+"),
     RADIO_DATA_GMBH(7, "RADIO DATA GMBH"),
     HYTERA_8(8, "HYTERA"),
+    ASELSAN(9, "ASELSAN"),
+    KIRISUN(10, "KIRISUN"),
+    DMR_ASSOCIATION(11, "DMR ASSOCIATION"),
+    SEPURA(12, "SEPURA"),
+    ITALIA_RED_CROSS(13, "ITALIA RED CROSS"),
     MOTOROLA_CAPACITY_PLUS(16, "MOTOROLA CAP+"),
-    EMC_SPA_19(19, "EMC SPA"),
-    EMC_SPA_28(28, "EMC SPA"),
-    RADIO_ACTIVITY_SRL_51(51, "RADIO ACTIVITY SRL"),
-    RADIO_ACTIVITY_SRL_60(60, "RADIO ACTIVITY SRL"),
+    MINISTERO_DELL_INTERNO(19, "ITALY MIN INTERIOR"),
+    EMC_COMM_SRL_28(28, "EMC COMM SRL 28"),
+    EMC_COMM_SRL_32(32, "EMC COMM SRL 32"),
+    JVC_KENWOOD(51, "JVC-KENWOOD"),
+    RADIO_ACTIVITY_SRL(60, "RADIO ACTIVITY SRL"),
+    ZTE_TRUNKING(84, "ZTE TRUNKING"),
     TAIT(88, "TAIT"),
     HYTERA_68(104, "HYTERA"),
     VERTEX_STANDARD(119, "VERTEX STANDARD"),
+    SIMOCO(120, "SIMOCO"),
+    TEST(121, "TEST"),
+    HYTERA_88(136, "HYTERA"),
     UNKNOWN(-1, "UNKNOWN");
 
     private int mValue;
     private String mLabel;
 
+    /**
+     * Constructs an instance
+     * @param value decimal for the vendor
+     * @param label for pretty print
+     */
     Vendor(int value, String label)
     {
         mValue = value;
         mLabel = label;
     }
 
+    /**
+     * Vendor ID value
+     * @return value
+     */
     public int getValue()
     {
         return mValue;
     }
 
+    /**
+     * Pretty print label
+     * @return label
+     */
     public String getLabel()
     {
         return mLabel;
     }
 
+    /**
+     * Overrides default to use the label value instead.
+     * @return string representation.
+     */
     @Override
     public String toString()
     {
@@ -69,7 +96,7 @@ public enum Vendor
     }
 
     /**
-     * Map of integer values to corresponding vendor entries
+     * Quick lookup map of integer values to corresponding vendor entries
      */
     private static final Map<Integer,Vendor> LOOKUP_MAP = new TreeMap<>();
 

src/main/java/io/github/dsheirer/module/decode/dmr/message/voice/VoiceAMessage.java

@@ -48,15 +48,13 @@ public class VoiceAMessage extends VoiceMessage
     {
         StringBuilder sb = new StringBuilder();
 
-        if(getSyncPattern().isDirectMode())
+        if(!getSyncPattern().isMobileSyncPattern())
         {
-            sb.append(getSyncPattern());
-        }
-        else
-        {
-            sb.append("CC:- ").append(getSyncPattern());
+            sb.append("CC:- ");
         }
 
+        sb.append(getSyncPattern());
+
         return sb.toString();
     }
 

src/main/java/io/github/dsheirer/module/decode/dmr/message/voice/VoiceEMBMessage.java

@@ -56,7 +56,7 @@ public class VoiceEMBMessage extends VoiceMessage
     {
         StringBuilder sb = new StringBuilder();
 
-        if(getEMB().isValid())
+        if(!getSyncPattern().isMobileSyncPattern() && getEMB().isValid())
         {
             sb.append("CC:").append(getEMB().getColorCode()).append(" ");
         }

src/main/java/io/github/dsheirer/module/decode/p25/phase2/P25P2DecoderState.java

@@ -41,6 +41,7 @@ import io.github.dsheirer.message.IMessage;
 import io.github.dsheirer.module.decode.DecoderType;
 import io.github.dsheirer.module.decode.event.DecodeEvent;
 import io.github.dsheirer.module.decode.event.DecodeEventType;
+import io.github.dsheirer.module.decode.event.PlottableDecodeEvent;
 import io.github.dsheirer.module.decode.p25.P25DecodeEvent;
 import io.github.dsheirer.module.decode.p25.identifier.channel.APCO25Channel;
 import io.github.dsheirer.module.decode.p25.identifier.radio.APCO25RadioIdentifier;
@@ -87,8 +88,12 @@ import io.github.dsheirer.module.decode.p25.phase2.message.mac.structure.UnitToU
 import io.github.dsheirer.module.decode.p25.phase2.message.mac.structure.UnitToUnitVoiceChannelGrantUpdateExtended;
 import io.github.dsheirer.module.decode.p25.phase2.message.mac.structure.UnitToUnitVoiceChannelUserAbbreviated;
 import io.github.dsheirer.module.decode.p25.phase2.message.mac.structure.UnitToUnitVoiceChannelUserExtended;
+import io.github.dsheirer.module.decode.p25.phase2.message.mac.structure.l3harris.L3HarrisGpsLocation;
 import io.github.dsheirer.module.decode.p25.phase2.message.mac.structure.l3harris.L3HarrisRegroupCommand;
+import io.github.dsheirer.module.decode.p25.phase2.message.mac.structure.l3harris.L3HarrisTalkerAlias;
 import io.github.dsheirer.module.decode.p25.phase2.timeslot.AbstractVoiceTimeslot;
+import io.github.dsheirer.protocol.Protocol;
+import java.util.Date;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
@@ -392,6 +397,15 @@ public class P25P2DecoderState extends TimeslotDecoderState implements Identifie
             case PHASE1_109_UNIT_REGISTRATION_COMMAND_ABBREVIATED:
                 broadcast(message, mac, getCurrentChannel(), DecodeEventType.COMMAND, "UNIT REGISTRATION");
                 break;
+            case PHASE1_128_L3HARRIS_GPS_LOCATION:
+                processL3HarrisGps(message, mac);
+                break;
+            case PHASE1_168_L3HARRIS_TALKER_ALIAS:
+                if(mac instanceof L3HarrisTalkerAlias talkerAlias)
+                {
+                    getIdentifierCollection().update(talkerAlias.getAlias());
+                }
+                break;
             case PHASE1_176_L3HARRIS_GROUP_REGROUP:
                 if(mac instanceof L3HarrisRegroupCommand regroup)
                 {
@@ -587,6 +601,25 @@ public class P25P2DecoderState extends TimeslotDecoderState implements Identifie
         }
     }
 
+    /**
+     * Broadcasts the L3Harris gps position report as a mappable/plottable event.
+     */
+    private void processL3HarrisGps(MacMessage message, MacStructure structure)
+    {
+        if(structure instanceof L3HarrisGpsLocation gps)
+        {
+            MutableIdentifierCollection collection = getUpdatedMutableIdentifierCollection(gps);
+
+            broadcast(PlottableDecodeEvent.plottableBuilder(DecodeEventType.GPS, message.getTimestamp())
+                    .protocol(Protocol.APCO25)
+                    .location(gps.getGeoPosition())
+                    .channel(getCurrentChannel())
+                    .details(gps.getLocation().toString() + " " + new Date(gps.getTimestampMs()))
+                    .identifiers(collection)
+                    .build());
+        }
+    }
+
     private void broadcast(MacMessage message, MacStructure mac, IChannelDescriptor currentChannel, DecodeEventType eventType, String details) {
         MutableIdentifierCollection collection = getUpdatedMutableIdentifierCollection(mac);
 
@@ -1059,6 +1092,8 @@ public class P25P2DecoderState extends TimeslotDecoderState implements Identifie
     {
         if(mCurrentCallEvent != null)
         {
+            //Refresh the identifier collection before we close out the event
+            mCurrentCallEvent.setIdentifierCollection(getIdentifierCollection().copyOf());
             mCurrentCallEvent.end(timestamp);
             broadcast(mCurrentCallEvent);
             mCurrentCallEvent = null;

src/main/java/io/github/dsheirer/module/decode/p25/phase2/message/mac/MacMessageFactory.java

@@ -85,6 +85,7 @@ import io.github.dsheirer.module.decode.p25.phase2.message.mac.structure.UnitToU
 import io.github.dsheirer.module.decode.p25.phase2.message.mac.structure.UnknownStructure;
 import io.github.dsheirer.module.decode.p25.phase2.message.mac.structure.UnknownVendorMessage;
 import io.github.dsheirer.module.decode.p25.phase2.message.mac.structure.l3harris.L3HarrisRegroupCommand;
+import io.github.dsheirer.module.decode.p25.phase2.message.mac.structure.l3harris.L3HarrisTalkerAlias;
 import java.util.ArrayList;
 import java.util.List;
 import org.slf4j.Logger;
@@ -290,6 +291,8 @@ public class MacMessageFactory
                 return new AdjacentStatusBroadcastAbbreviated(message, offset);
             case PHASE1_125_IDENTIFIER_UPDATE:
                 return new FrequencyBandUpdate(message, offset);
+            case PHASE1_168_L3HARRIS_TALKER_ALIAS:
+                return new L3HarrisTalkerAlias(message, offset);
             case PHASE1_176_L3HARRIS_GROUP_REGROUP:
                 return new L3HarrisRegroupCommand(message, offset);
             case PHASE1_192_GROUP_VOICE_CHANNEL_GRANT_EXTENDED:

src/main/java/io/github/dsheirer/module/decode/p25/phase2/message/mac/MacOpcode.java

@@ -76,6 +76,8 @@ public enum MacOpcode
     PHASE1_123_NETWORK_STATUS_BROADCAST_ABBREVIATED(123, "NETWORK STATUS BROADCAST ABBREVIATED", 11),
     PHASE1_124_ADJACENT_STATUS_BROADCAST_ABBREVIATED(124, "ADJACENT STATUS BROADCAST ABBREVIATED", 9),
     PHASE1_125_IDENTIFIER_UPDATE(125, "IDENTIFIER UPDATE", 9),
+    PHASE1_128_L3HARRIS_GPS_LOCATION(128, "GPS LOCATION", -1),
+    PHASE1_168_L3HARRIS_TALKER_ALIAS(168, "TALKER ALIAS", -1),
     PHASE1_176_L3HARRIS_GROUP_REGROUP(176, "REGROUP COMMAND", 17),
     PHASE1_PARTITION_1_UNKNOWN_OPCODE(-1, "UNKNOWN PHASE 1 OPCODE", -1),
 

src/main/java/io/github/dsheirer/module/decode/p25/phase2/message/mac/structure/l3harris/L3HarrisGpsLocation.java

@@ -0,0 +1,302 @@
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2023 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.module.decode.p25.phase2.message.mac.structure.l3harris;
+
+import io.github.dsheirer.bits.CorrectedBinaryMessage;
+import io.github.dsheirer.identifier.Identifier;
+import io.github.dsheirer.module.decode.dmr.identifier.P25Location;
+import io.github.dsheirer.module.decode.p25.phase2.message.mac.MacStructure;
+import io.github.dsheirer.module.decode.p25.reference.Vendor;
+import java.text.DecimalFormat;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.List;
+import java.util.TimeZone;
+import org.jdesktop.swingx.mapviewer.GeoPosition;
+
+/**
+ * L3Harris GPS Location.
+ *
+ * Bit field definitions are best-guess from observed samples.
+ */
+public class L3HarrisGpsLocation extends MacStructure
+{
+    public static final SimpleDateFormat SDF = new SimpleDateFormat("HH:mm:ss");
+    static {
+        SDF.setTimeZone(TimeZone.getTimeZone("UTC"));
+    }
+    private static final DecimalFormat GPS_FORMAT = new DecimalFormat("0.000000");
+    private static final DecimalFormat FIXED = new DecimalFormat("000");
+    private static final int[] OPCODE = {0, 1, 2, 3, 4, 5, 6, 7};
+    private static final int[] UNKNOWN = {8, 9, 10, 11, 12, 13, 14, 15};
+    private static final int[] VENDOR = {16, 17, 18, 19, 20, 21, 22, 23};
+    private static final int[] LENGTH = {24, 25, 26, 27, 28, 29, 30, 31}; //Length is 17.5 bytes ... observed 17 here
+
+    //Bits 32 & 33 not set in sample data - seems unused for a 1/5000th of a minute number system
+    private static final int[] LATITUDE_MINUTES_FRACTIONAL = {32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46};
+    private static final int LATITUDE_HEMISPHERE = 48;
+    //Bit 47 & 49 not set in sample data
+    private static final int[] LATITUDE_MINUTES = {50, 51, 52, 53, 54, 55};
+    private static final int[] LATITUDE_DEGREES = {56, 57, 58, 59, 60, 61, 62, 63};
+
+    //Bits 64 & 65 not set in sample data - seems unused for a 1/5000th of a minute number system
+    private static final int[] LONGITUDE_MINUTES_FRACTIONAL = {64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78};
+    private static final int LONGITUDE_HEMISPHERE = 80;
+    //Bit 79 & 81 not set in sample data
+    private static final int[] LONGITUDE_MINUTES = {82, 83, 84, 85, 86, 87};
+    private static final int[] LONGITUDE_DEGREES = {88, 89, 90, 91, 92, 93, 94, 95};
+
+    //There's a leading bit missing from GPS Time to get from (2^16) to (2^17) needed address space (86,400 total seconds)
+    private static final int[] GPS_TIME = {96, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111};
+
+    private static final int[] U2 = {112, 113, 114, 115, 116, 117, 118, 119};
+    private static final int[] U3 = {120, 121, 122, 123, 124, 125, 126, 127};
+    private static final int[] U4 = {128, 129, 130, 131, 132, 133, 134, 135};
+    private static final int[] U5 = {136, 137, 138, 139, 140, 141, 142, 143};
+    private static final int[] U6 = {144, 145, 146, 147, 148, 149, 150, 151};
+    private static final int[] U7 = {152, 153, 154, 155, 156, 157, 158, 159};
+    private static final int[] U8 = {160, 161, 162, 163, 164, 165, 166, 167};
+
+    private P25Location mLocation;
+    private List<Identifier> mIdentifiers;
+    private GeoPosition mGeoPosition;
+
+    /**
+     * Constructs the message
+     *
+     * @param message containing the message bits
+     * @param offset into the message for this structure
+     */
+    public L3HarrisGpsLocation(CorrectedBinaryMessage message, int offset)
+    {
+        super(message, offset);
+    }
+
+    /**
+     * GPS Position time in milliseconds.
+     * @return time in ms UTC
+     */
+    public long getTimestampMs()
+    {
+        return getMessage().getInt(GPS_TIME, getOffset()) * 1000; //Convert seconds to milliseconds.
+    }
+
+    /**
+     * GPS Location
+     * @return location in decimal degrees
+     */
+    public P25Location getLocation()
+    {
+        if(mLocation == null)
+        {
+            mLocation = P25Location.createFrom(getLatitude(), getLongitude());
+        }
+
+        return mLocation;
+    }
+
+    /**
+     * Geo position
+     * @return position
+     */
+    public GeoPosition getGeoPosition()
+    {
+        if(mGeoPosition == null)
+        {
+            mGeoPosition = new GeoPosition(getLatitude(), getLongitude());
+        }
+
+        return mGeoPosition;
+    }
+
+    /**
+     * GPS location - latitude
+     * @return latitude degrees decimal
+     */
+    public double getLatitude()
+    {
+        return (getLatitudeDegrees() + (getLatitudeMinutes() / 60.0)) * (getMessage().get(LATITUDE_HEMISPHERE + getOffset()) ? -1 : 1);
+    }
+
+    /**
+     * Latitude degrees
+     */
+    private double getLatitudeDegrees()
+    {
+        return getMessage().getInt(LATITUDE_DEGREES, getOffset());
+    }
+
+    /**
+     * Latitude minutes
+     */
+    private double getLatitudeMinutes()
+    {
+        return getMessage().getInt(LATITUDE_MINUTES, getOffset()) +
+                getMessage().getInt(LATITUDE_MINUTES_FRACTIONAL, getOffset()) / 5000d;
+    }
+
+    /**
+     * GPS location - longitude
+     * @return longitude degrees decimal
+     */
+    public double getLongitude()
+    {
+        return (getLongitudeDegrees() + (getLongitudeMinutes() / 60.0))  * (getMessage().get(LONGITUDE_HEMISPHERE + getOffset()) ? -1 : 1);
+    }
+
+    /**
+     * Longitude degrees
+     */
+    private double getLongitudeDegrees()
+    {
+        return getMessage().getInt(LONGITUDE_DEGREES, getOffset());
+    }
+
+    /**
+     * Longitude minutes
+     */
+    private double getLongitudeMinutes()
+    {
+        return getMessage().getInt(LONGITUDE_MINUTES, getOffset()) +
+                getMessage().getInt(LONGITUDE_MINUTES_FRACTIONAL, getOffset()) / 5000d;
+    }
+
+    /**
+     * Textual representation of this message
+     */
+    public String toString()
+    {
+        StringBuilder sb = new StringBuilder();
+
+        if(getVendor() == Vendor.HARRIS)
+        {
+            sb.append("L3H TALKER GPS ");
+        }
+        else
+        {
+            sb.append("VENDOR:").append(getVendor()).append(" TALKER GPS ");
+        }
+
+        sb.append(GPS_FORMAT.format(getLatitude())).append(" ").append(GPS_FORMAT.format(getLongitude()));
+        sb.append(" TIME:").append(SDF.format(getTimestampMs()));
+        return sb.toString();
+    }
+
+    /**
+     * Vendor ID.  This should be L3Harris unless another vendor is also using this Opcode.
+     */
+    public Vendor getVendor()
+    {
+        return Vendor.fromValue(getMessage().getInt(VENDOR, getOffset()));
+    }
+
+    /**
+     * Message length.
+     *
+     * @return length in bytes, including the opcode.
+     */
+    public int getLength()
+    {
+        return getMessage().getInt(LENGTH, getOffset());
+    }
+
+    @Override
+    public List<Identifier> getIdentifiers()
+    {
+        if(mIdentifiers == null)
+        {
+            mIdentifiers = new ArrayList<>();
+            mIdentifiers.add(getLocation());
+        }
+
+        return mIdentifiers;
+    }
+
+    public static void main(String[] args)
+    {
+        String[] examples = new String[]{
+            "8080AAA41106CC031E150E8A53C0E69200061C05E00D9000",
+            "8080AAA41106CC031E150E8A53C0E89300061C2A700D9000",
+            "8080AAA41106CC031E150E8A53C0E99300061C78400D9000",
+            "8080AAA41106D6031E150E8A53C0F29300061CDB200D9000",
+            "8080AAA41106D6031E150E8A53C0F39300061C89100D9000",
+            "8C80AAA41106CC031E150E8A53C11D9800061CE68088C000",
+            "8C80AAA41106CC031E150E8A53C11E9800061C10D088C000",
+            "8880AAA41106CC031E150E8A53C0D39100061C6AF0732000",
+            "8080AAA4111F7C231D0852B152BBB99600001C75700D9000",
+            "8080AAA4111F7C231D0852B152BBBA9700001CC3700D9000",
+            "8480AAA4111F86231D0852B152BBE08D00001C8BD0F67000",
+            "8480AAA4111F86231D0852B152BBE18D00001CD9E0F67000",
+            "8480AAA4111F7C231D0852B152BBEA8C00001C6560F67000",
+            "8480AAA4111F7C231D0852B152BBEB8D00001C7700F67000",
+            "8480AAA4111F7C231D0852B152BBEE8D00001CE480F67000",
+            "8480AAA4111F7C231D0852B152BBF88A00001CDDB0F67000",
+            "8480AAA4111F7C231D0852B152BBF98A00001C8F80F67000",
+            "8480AAA4111F7C231D0852B152BBF88D00001C9570F67000",
+            "8880AAA4111748212525C6B84DBD9C0F080517E600732000", //19 04642010
+            "8880AAA4111748212525C6B84DBDA69F0A08172480732000",
+            "8880AAA4111748212525C6B84DBDA89F0A08174B40732000",
+            "8880AAA4111748212525C6B84DBDAAB4010816B9E0732000",
+            "8880AAA4111748212525C6B84DBDABB401081762A0732000",
+            "8880AAA4111748212525C6B84DBDAC9C0008170650732000",
+            "8C80AAA4111734212525DAB84DBE454200071748A088C000",
+            "9080AAA4111734212525DAB84DBE4E42000717B4E0F0F000",
+            "9080AAA4111734212525DAB84DBE4F42000717E6D0F0F000",
+            "8480AAA4111748212525D0B84DBE868E180217A0A0F67000",
+            "8480AAA4111748212525C6B84DBE87641303170E80F67000",
+            "8480AAA411173E212525BCB84DBE89641303172190F67000",
+            "8480AAA41116A821252468B84DC0C3CF3A0915ECF0F67000",
+            "8480AAA41116A82125247CB84DC0C443130916FBA0F67000",
+            "8480AAA41116A821252486B84DC0C7272005133230F67000",
+            "9080AAA41116BC2325178EB24DBE2855050D15E920F0F000", //04642051
+            "8C80AAA41116BC2325178EB24DBE2E71060D142C1088C000",
+            "8C80AAA41116BC2325178EB24DBE2F73030D141C1088C000",
+            "8480AAA411173E232517D4B24DBF03C1020D14B910F67000",
+            "9080AAA411260C21251A90804EBF8A9CAD1A166980F0F000",//04642016  << only sample set that is moving, heading south then north
+            "9080AAA411261621251B1C804EBF8B8C921A16FAA0F0F000",
+            "8480AAA411263421250F6E814EBFD3982F13168E80F67000",
+            "8480AAA411263421250EEC814EBFD4982F1316FC70F67000",
+            "8480AAA411263421250E60814EBFD5982F131645A0F67000",
+            "8880AAA411087A21251F0E804EC07CB39108143C40732000",
+            "8880AAA411087A21251F54804EC07DB39108140EE0732000",
+            "8480AAA4110820212520EE804EC0AA4ED00116E970F67000",
+            "8480AAA411083E21252094804EC0AB26F702164140F67000",
+            "8480AAA411086621252058804EC0AC26F702169920F67000",
+            "8480AAA411088E2125201C804EC0AD26F702167A00F67000",
+            "8480AAA41108B621251FD6804EC0AEEFE50116DDB0F67000",
+            "8C80AAA4110AD21F25134C804EBFCDBD040A1801F088C000", //50  04642025
+            "8C80AAA4110AD21F25134C804EBFCEBD090A1832C088C000",
+            "8080AAA4110AFA1F25136A804EBFE9A70B0A18A4F00D9000",
+            "9080AAA4111BE41E250DD4AE4DC09B5F010314D660F0F000", //53  04642031
+            "9080AAA4111BE41E250DD4AE4DC09D5F0903149440F0F000",
+            "9080AAA4111BE41E250DD4AE4DC09E5F0903146210F0F000",
+            "8080AAA4111BBC1E250DF2AE4DC0A3022F0714FA900D9000",
+            "8080AAA4111BBC1E250DE8AE4DC0A4022F071484F00D9000",
+            "8080AAA4111BD01E250DE8AE4DC0A5022F07146DB00D9000",
+        };
+
+        for(String example: examples)
+        {
+            CorrectedBinaryMessage cbm = new CorrectedBinaryMessage(CorrectedBinaryMessage.loadHex(example));
+            L3HarrisGpsLocation gps = new L3HarrisGpsLocation(cbm, 8);
+            System.out.println(gps);
+        }
+    }
+}

src/main/java/io/github/dsheirer/module/decode/p25/phase2/message/mac/structure/l3harris/L3HarrisTalkerAlias.java

@@ -0,0 +1,118 @@
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2023 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.module.decode.p25.phase2.message.mac.structure.l3harris;
+
+import io.github.dsheirer.bits.CorrectedBinaryMessage;
+import io.github.dsheirer.identifier.Identifier;
+import io.github.dsheirer.identifier.alias.P25TalkerAliasIdentifier;
+import io.github.dsheirer.module.decode.p25.phase2.message.mac.MacStructure;
+import io.github.dsheirer.module.decode.p25.reference.Vendor;
+import java.util.ArrayList;
+import java.util.List;
+
+/**
+ * L3Harris Talker Alias.
+ */
+public class L3HarrisTalkerAlias extends MacStructure
+{
+    private static final int[] VENDOR = {8, 9, 10, 11, 12, 13, 14, 15};
+    private static final int[] LENGTH = {16, 17, 18, 19, 20, 21, 22, 23};
+    private static final int ALIAS_START = 24;
+
+    private List<Identifier> mIdentifiers;
+    private P25TalkerAliasIdentifier mAliasIdentifier;
+
+    /**
+     * Constructs the message
+     *
+     * @param message containing the message bits
+     * @param offset into the message for this structure
+     */
+    public L3HarrisTalkerAlias(CorrectedBinaryMessage message, int offset)
+    {
+        super(message, offset);
+    }
+
+    /**
+     * Textual representation of this message
+     */
+    public String toString()
+    {
+        StringBuilder sb = new StringBuilder();
+
+        if(getVendor() == Vendor.HARRIS)
+        {
+            sb.append("L3HARRIS ");
+        }
+        else
+        {
+            sb.append("WARNING: UNKNOWN VENDOR:").append(getVendor());
+        }
+
+        sb.append(" TALKER ALIAS: ");
+        sb.append(getAlias());
+        return sb.toString();
+    }
+
+    /**
+     * Alias identifier
+     */
+    public P25TalkerAliasIdentifier getAlias()
+    {
+        if(mAliasIdentifier == null)
+        {
+            int length = getLength() * 8;
+            String alias = new String(getMessage().getSubMessage(ALIAS_START + getOffset(), length + getOffset()).getBytes()).trim();
+            mAliasIdentifier = P25TalkerAliasIdentifier.create(alias);
+        }
+
+        return mAliasIdentifier;
+    }
+
+    /**
+     * Vendor ID.  This should be L3Harris unless another vendor is also using this Opcode.
+     */
+    public Vendor getVendor()
+    {
+        return Vendor.fromValue(getMessage().getInt(VENDOR, getOffset()));
+    }
+
+    /**
+     * Message length.
+     *
+     * @return length in bytes, including the opcode.
+     */
+    public int getLength()
+    {
+        return getMessage().getInt(LENGTH, getOffset());
+    }
+
+    @Override
+    public List<Identifier> getIdentifiers()
+    {
+        if(mIdentifiers == null)
+        {
+            mIdentifiers = new ArrayList<>();
+            mIdentifiers.add(getAlias());
+        }
+
+        return mIdentifiers;
+    }
+}

src/main/java/io/github/dsheirer/monitor/ResourceMonitor.java

@@ -0,0 +1,285 @@
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2023 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.monitor;
+
+import io.github.dsheirer.log.LoggingSuppressor;
+import io.github.dsheirer.preference.UserPreferences;
+import io.github.dsheirer.util.ThreadPool;
+import java.io.IOException;
+import java.lang.management.ManagementFactory;
+import java.lang.management.OperatingSystemMXBean;
+import java.nio.file.FileStore;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.util.concurrent.ScheduledFuture;
+import java.util.concurrent.TimeUnit;
+import javafx.application.Platform;
+import javafx.beans.property.BooleanProperty;
+import javafx.beans.property.DoubleProperty;
+import javafx.beans.property.LongProperty;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.beans.property.SimpleDoubleProperty;
+import javafx.beans.property.SimpleLongProperty;
+import javafx.beans.property.SimpleStringProperty;
+import javafx.beans.property.StringProperty;
+import org.apache.commons.io.FileUtils;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Provides real-time monitoring of application resource usage.
+ *
+ * Monitors:
+ * - CPU usage
+ * - RAM usage
+ * - Drive Space - Event Logs
+ * - Drive Space - Recordings
+ */
+public class ResourceMonitor
+{
+    private static final Logger sLog = LoggerFactory.getLogger(ResourceMonitor.class);
+    private static final LoggingSuppressor sLogSuppressor = new LoggingSuppressor(sLog);
+    private static final int SCALOR_MEGABYTE = 1024 * 1024;
+    private UserPreferences mUserPreferences;
+    private ScheduledFuture<?> mMemoryCpuMonitorFuture;
+    private ScheduledFuture<?> mStorageMonitorFuture;
+    private LongProperty mMemoryTotal = new SimpleLongProperty();
+    private LongProperty mMemoryAllocated = new SimpleLongProperty();
+    private LongProperty mMemoryUsed = new SimpleLongProperty();
+    private DoubleProperty mJavaMemoryUsedPercentage = new SimpleDoubleProperty();
+    private DoubleProperty mSystemMemoryUsedPercentage = new SimpleDoubleProperty();
+    private DoubleProperty mCpuPercentage = new SimpleDoubleProperty();
+    private BooleanProperty mCpuAvailable = new SimpleBooleanProperty();
+    private DoubleProperty mDirectoryUsePercentEventLogs = new SimpleDoubleProperty();
+    private DoubleProperty mDirectoryUsePercentRecordings = new SimpleDoubleProperty();
+    private StringProperty mFileSizeEventLogs = new SimpleStringProperty();
+    private StringProperty mFileSizeRecordings = new SimpleStringProperty();
+    private OperatingSystemMXBean mOperatingSystemMXBean;
+
+    /**
+     * Constructs an instance
+     */
+    public ResourceMonitor(UserPreferences userPreferences)
+    {
+        mUserPreferences = userPreferences;
+
+        try
+        {
+            mOperatingSystemMXBean = ManagementFactory.getOperatingSystemMXBean();
+        }
+        catch(Exception e)
+        {
+            sLog.error("Error accessing operating system MX bean to monitor CPU usage", e);
+        }
+
+        mMemoryTotal.set(Runtime.getRuntime().maxMemory());
+    }
+
+    /**
+     * Starts resource monitoring.
+     */
+    public void start()
+    {
+        if(mMemoryCpuMonitorFuture == null)
+        {
+            mMemoryCpuMonitorFuture = ThreadPool.SCHEDULED.scheduleAtFixedRate(() -> updateCpuMemory(), 1, 1, TimeUnit.SECONDS);
+        }
+
+        if(mStorageMonitorFuture == null)
+        {
+            mStorageMonitorFuture = ThreadPool.SCHEDULED.scheduleAtFixedRate(() -> updateDirectoryUsage(), 1,30, TimeUnit.SECONDS);
+        }
+    }
+
+    /**
+     * Stops resource monitoring.
+     */
+    public void stop()
+    {
+        if(mMemoryCpuMonitorFuture != null)
+        {
+            mMemoryCpuMonitorFuture.cancel(true);
+            mMemoryCpuMonitorFuture = null;
+        }
+
+        if(mStorageMonitorFuture != null)
+        {
+            mStorageMonitorFuture.cancel(true);
+            mStorageMonitorFuture = null;
+        }
+    }
+
+    /**
+     * Timer-driven method to update CPU and memory usage statistics.
+     */
+    private void updateCpuMemory()
+    {
+        double cpuLoadScaled = 0.0;
+
+        if(mOperatingSystemMXBean != null)
+        {
+            double load = mOperatingSystemMXBean.getSystemLoadAverage();
+            cpuLoadScaled = load / mOperatingSystemMXBean.getAvailableProcessors();
+        }
+
+        final double loadFinal = cpuLoadScaled;
+
+        Platform.runLater(() -> {
+            mMemoryAllocated.set(Runtime.getRuntime().totalMemory());
+            mMemoryUsed.set(mMemoryAllocated.getValue() - Runtime.getRuntime().freeMemory());
+            mJavaMemoryUsedPercentage.set((double)mMemoryUsed.get() / (double)mMemoryAllocated.get());
+            mSystemMemoryUsedPercentage.set((double)mMemoryAllocated.get() / (double)mMemoryTotal.get());
+            mCpuPercentage.set(loadFinal > 0 ? loadFinal : 0);
+            mCpuAvailable.set(loadFinal >= 0);
+        });
+    }
+
+    /**
+     * Timer-driven method to update directory space usage statistics
+     */
+    private void updateDirectoryUsage()
+    {
+        long thresholdEventLog = mUserPreferences.getDirectoryPreference().getDirectoryMaxUsageEventLogs() * SCALOR_MEGABYTE;
+        long thresholdRecording = mUserPreferences.getDirectoryPreference().getDirectoryMaxUsageRecordings() * SCALOR_MEGABYTE;
+
+        Path recordingPath = mUserPreferences.getDirectoryPreference().getDirectoryRecording();
+        Path eventLogsPath = mUserPreferences.getDirectoryPreference().getDirectoryEventLog();
+
+        try
+        {
+            FileStore recordingFileStore = Files.getFileStore(recordingPath);
+            FileStore eventLogsFileStore = Files.getFileStore(eventLogsPath);
+
+            long recordingAvailable = recordingFileStore.getUsableSpace();
+            long eventLogsAvailable = eventLogsFileStore.getUsableSpace();
+
+            long eventLogUsed = FileUtils.sizeOfDirectory(eventLogsPath.toFile());
+            long recordingUsed = FileUtils.sizeOfDirectory(recordingPath.toFile());
+
+            long eventLogMax = Math.min(thresholdEventLog, eventLogUsed + eventLogsAvailable);
+            long recordingMax = Math.min(thresholdRecording, recordingUsed + recordingAvailable);
+
+            Platform.runLater(() -> {
+                mDirectoryUsePercentEventLogs.set((double)eventLogUsed / (double)eventLogMax);
+                mDirectoryUsePercentRecordings.set((double)recordingUsed / (double)recordingMax);
+                mFileSizeEventLogs.set(FileUtils.byteCountToDisplaySize(eventLogUsed));
+                mFileSizeRecordings.set(FileUtils.byteCountToDisplaySize(recordingUsed));
+            });
+        }
+        catch(IOException ioe)
+        {
+            sLogSuppressor.error("Log Once", 1, "Unable to monitor file system - " + ioe.getMessage());
+        }
+    }
+
+    /**
+     * Directory use percentage for event logs directory.
+     * @return usage in range 0.0 - 1.0 (or larger if it exceeds the threshold)
+     */
+    public DoubleProperty directoryUsePercentEventLogsProperty()
+    {
+        return mDirectoryUsePercentEventLogs;
+    }
+
+    /**
+     * Directory use percentage for recordings directory.
+     * @return usage in range 0.0 - 1.0 (or larger if it exceeds the threshold)
+     */
+    public DoubleProperty directoryUsePercentRecordingsProperty()
+    {
+        return mDirectoryUsePercentRecordings;
+    }
+
+    /**
+     * Formatted value property for file size in event logs directory.
+     * @return print friendly value property
+     */
+    public StringProperty fileSizeEventLogsProperty()
+    {
+        return mFileSizeEventLogs;
+    }
+
+    /**
+     * Formatted value property for file size in recordings directory.
+     * @return print friendly value property
+     */
+    public StringProperty fileSizeRecordingsProperty()
+    {
+        return mFileSizeRecordings;
+    }
+
+    /**
+     * CPU usage percentage.
+     * @return usage in range 0.0 - 1.0
+     */
+    public DoubleProperty cpuPercentageProperty()
+    {
+        return mCpuPercentage;
+    }
+
+    /**
+     * Indicates if the CPU usage percentage value is available on this operating system.
+     * @return false when the CPU load value is a negative value, indicating that the JVM for this OS doesn't support it.
+     */
+    public BooleanProperty cpuAvailableProperty()
+    {
+        return mCpuAvailable;
+    }
+
+    /**
+     * Property for total system memory
+     */
+    public LongProperty memoryTotalProperty()
+    {
+        return mMemoryTotal;
+    }
+
+    /**
+     * Property for memory currently allocated to the JVM
+     */
+    public LongProperty memoryAllocatedProperty()
+    {
+        return mMemoryAllocated;
+    }
+
+    /**
+     * Property for memory used by the JVM (out of what has been allocated)
+     */
+    public LongProperty memoryUsedProperty()
+    {
+        return mMemoryUsed;
+    }
+
+    /**
+     * Property for memory used vs memory allocated to the JVM.
+     */
+    public DoubleProperty javaMemoryUsedPercentageProperty()
+    {
+        return mJavaMemoryUsedPercentage;
+    }
+
+    /**
+     * Property for JVM allocated vs total system memory.
+     */
+    public DoubleProperty systemMemoryUsedPercentageProperty()
+    {
+        return mSystemMemoryUsedPercentage;
+    }
+}

src/main/java/io/github/dsheirer/monitor/StatusBox.java

@@ -0,0 +1,103 @@
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2023 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.monitor;
+
+import javafx.geometry.Insets;
+import javafx.geometry.Pos;
+import javafx.scene.control.Label;
+import javafx.scene.control.ProgressBar;
+import javafx.scene.control.Tooltip;
+import javafx.scene.layout.HBox;
+
+/**
+ * JavaFX status panel box.
+ */
+public class StatusBox extends HBox
+{
+    private ResourceMonitor mResourceMonitor;
+
+    /**
+     * Constructs an instance.
+     * @param resourceMonitor for accessing resource usage statistics.
+     */
+    public StatusBox(ResourceMonitor resourceMonitor)
+    {
+        mResourceMonitor = resourceMonitor;
+        setPadding(new Insets(1, 0, 1, 0));
+        setSpacing(6);
+        Label cpuLabel = new Label("CPU:");
+        cpuLabel.setPadding(new Insets(0, 0, 0, 10));
+        cpuLabel.setAlignment(Pos.CENTER_RIGHT);
+        getChildren().add(cpuLabel);
+
+        ProgressBar cpuIndicator = new ProgressBar();
+        cpuIndicator.progressProperty().bind(mResourceMonitor.cpuPercentageProperty());
+        cpuIndicator.disableProperty().bind(mResourceMonitor.cpuAvailableProperty().not());
+        cpuIndicator.setTooltip(new Tooltip("Java process CPU usage. Disabled if the CPU loading is not available from the OS"));
+        getChildren().add(cpuIndicator);
+
+        Label memoryLabel = new Label("Allocated Memory:");
+        memoryLabel.setAlignment(Pos.CENTER_RIGHT);
+        getChildren().add(memoryLabel);
+
+        ProgressBar memoryBar = new ProgressBar();
+        memoryBar.progressProperty().bind(mResourceMonitor.systemMemoryUsedPercentageProperty());
+        memoryBar.setTooltip(new Tooltip("Percentage of total system memory that Java has reserved from the Operating System."));
+        getChildren().add(memoryBar);
+
+        Label javaMemoryLabel = new Label("Used Memory:");
+        javaMemoryLabel.setAlignment(Pos.CENTER_RIGHT);
+        getChildren().add(javaMemoryLabel);
+
+        ProgressBar javaMemoryBar = new ProgressBar();
+        javaMemoryBar.progressProperty().bind(mResourceMonitor.javaMemoryUsedPercentageProperty());
+        javaMemoryBar.setTooltip(new Tooltip("Percentage of allocated memory that Java/sdrtrunk is currently using. This value fluctuates as Java manages memory and garbage collection"));
+        getChildren().add(javaMemoryBar);
+
+        Label eventLogsLabel = new Label("Event Logs:");
+        eventLogsLabel.setAlignment(Pos.CENTER_RIGHT);
+        getChildren().add(eventLogsLabel);
+
+        ProgressBar eventLogsBar = new ProgressBar();
+        eventLogsBar.progressProperty().bind(mResourceMonitor.directoryUsePercentEventLogsProperty());
+        eventLogsBar.setTooltip(new Tooltip("Percentage of drive space used for event logs based on user-specified max threshold in user preferences"));
+        getChildren().add(eventLogsBar);
+
+        Label eventLogsSizeLabel = new Label();
+        eventLogsSizeLabel.textProperty().bind(mResourceMonitor.fileSizeEventLogsProperty());
+        eventLogsSizeLabel.setAlignment(Pos.CENTER_RIGHT);
+        getChildren().add(eventLogsSizeLabel);
+
+        Label recordingsLabel = new Label("Recordings:");
+        recordingsLabel.setPadding(new Insets(0, 0, 0, 10));
+        recordingsLabel.setAlignment(Pos.CENTER_RIGHT);
+        getChildren().add(recordingsLabel);
+
+        ProgressBar recordingsBar = new ProgressBar();
+        recordingsBar.progressProperty().bind(mResourceMonitor.directoryUsePercentRecordingsProperty());
+        recordingsBar.setTooltip(new Tooltip("Percentage of drive space used for recordings based on user-specified max threshold in user preferences"));
+        getChildren().add(recordingsBar);
+
+        Label recordingsSizeLabel = new Label();
+        recordingsSizeLabel.textProperty().bind(mResourceMonitor.fileSizeRecordingsProperty());
+        recordingsSizeLabel.setAlignment(Pos.CENTER_RIGHT);
+        getChildren().add(recordingsSizeLabel);
+    }
+}

src/main/java/io/github/dsheirer/preference/directory/DirectoryPreference.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -22,13 +22,12 @@ package io.github.dsheirer.preference.directory;
 import io.github.dsheirer.preference.Preference;
 import io.github.dsheirer.preference.PreferenceType;
 import io.github.dsheirer.sample.Listener;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import java.nio.file.Files;
 import java.nio.file.Path;
 import java.nio.file.Paths;
 import java.util.prefs.Preferences;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * User preferences for directories
@@ -38,6 +37,9 @@ public class DirectoryPreference extends Preference
     private final static Logger mLog = LoggerFactory.getLogger(DirectoryPreference.class);
     private Preferences mPreferences = Preferences.userNodeForPackage(DirectoryPreference.class);
 
+    private static final int DEFAULT_USAGE_THRESHOLD_RECORDINGS_MB = 2000;
+    private static final int DEFAULT_USAGE_THRESHOLD_EVENT_LOGS_MB = 200;
+
     private static final String DIRECTORY_APPLICATION_ROOT = "SDRTrunk";
     private static final String DIRECTORY_APPLICATION_LOG = "logs";
     private static final String DIRECTORY_CONFIGURATION = "configuration";
@@ -57,6 +59,8 @@ public class DirectoryPreference extends Preference
     private static final String PREFERENCE_KEY_DIRECTORY_RECORDING = "directory.recording";
     private static final String PREFERENCE_KEY_DIRECTORY_SCREEN_CAPTURE = "directory.screen.capture";
     private static final String PREFERENCE_KEY_DIRECTORY_STREAMING = "directory.streaming";
+    private static final String PREFERENCE_KEY_DIRECTORY_MAX_USAGE_RECORDINGS = "directory.max.usage.recordings";
+    private static final String PREFERENCE_KEY_DIRECTORY_MAX_USAGE_EVENT_LOGS = "directory.max.usage.event.logs";
 
     private Path mDirectoryApplicationRoot;
     private Path mDirectoryApplicationLogs;
@@ -67,6 +71,8 @@ public class DirectoryPreference extends Preference
     private Path mDirectoryRecording;
     private Path mDirectoryScreenCapture;
     private Path mDirectoryStreaming;
+    private Integer mDirectoryMaxUsageRecordings;
+    private Integer mDirectoryMaxUsageEventLogs;
 
     /**
      * Constructs this preference with an update listener
@@ -127,6 +133,58 @@ public class DirectoryPreference extends Preference
         mDirectoryStreaming = null;
     }
 
+    /**
+     * User-specified maximum drive space usage for the recording directory.
+     * @return max usage threshold in MB.
+     */
+    public int getDirectoryMaxUsageRecordings()
+    {
+        if(mDirectoryMaxUsageRecordings == null)
+        {
+            mDirectoryMaxUsageRecordings = mPreferences.getInt(PREFERENCE_KEY_DIRECTORY_MAX_USAGE_RECORDINGS,
+                    DEFAULT_USAGE_THRESHOLD_RECORDINGS_MB);
+        }
+
+        return mDirectoryMaxUsageRecordings;
+    }
+
+    /**
+     * Sets the threshold for maximum drive space usage for the recordings directory.
+     * @param thresholdMB threshold in MB
+     */
+    public void setDirectoryMaxUsageRecordings(int thresholdMB)
+    {
+        mPreferences.putInt(PREFERENCE_KEY_DIRECTORY_MAX_USAGE_RECORDINGS, thresholdMB);
+        mDirectoryMaxUsageRecordings = thresholdMB;
+        notifyPreferenceUpdated();
+    }
+
+    /**
+     * User-specified maximum drive space usage for the event logs directory.
+     * @return max usage threshold in MB.
+     */
+    public int getDirectoryMaxUsageEventLogs()
+    {
+        if(mDirectoryMaxUsageEventLogs == null)
+        {
+            mDirectoryMaxUsageEventLogs = mPreferences.getInt(PREFERENCE_KEY_DIRECTORY_MAX_USAGE_EVENT_LOGS,
+                    DEFAULT_USAGE_THRESHOLD_EVENT_LOGS_MB);
+        }
+
+        return mDirectoryMaxUsageEventLogs;
+    }
+
+    /**
+     * Sets the threshold for maximum drive space usage for the event logs directory.
+     * @param thresholdMB threshold in MB
+     */
+    public void setDirectoryMaxUsageEventLogs(int thresholdMB)
+    {
+        mPreferences.putInt(PREFERENCE_KEY_DIRECTORY_MAX_USAGE_EVENT_LOGS, thresholdMB);
+        mDirectoryMaxUsageEventLogs = thresholdMB;
+        notifyPreferenceUpdated();
+    }
+
     /**
      * Removes a stored recording directory preference so that the default path can be used again
      */

src/main/java/io/github/dsheirer/preference/javafx/JavaFxPreferences.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- *  Copyright (C) 2014-2020 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -20,6 +20,10 @@
 package io.github.dsheirer.preference.javafx;
 
 import io.github.dsheirer.preference.decoder.JmbeLibraryPreference;
+import java.util.ArrayList;
+import java.util.Iterator;
+import java.util.List;
+import java.util.prefs.Preferences;
 import javafx.beans.value.ChangeListener;
 import javafx.beans.value.ObservableValue;
 import javafx.collections.ObservableList;
@@ -28,11 +32,6 @@ import javafx.stage.Stage;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
 
-import java.util.ArrayList;
-import java.util.Iterator;
-import java.util.List;
-import java.util.prefs.Preferences;
-
 /**
  * Manages user preferences for JavaFX elements (e.g. stages).
  */
@@ -59,7 +58,7 @@ public class JavaFxPreferences
      */
     public void monitor(Stage stage, String key)
     {
-        mStageMonitors.remove(new StageMonitor(stage, key));
+        mStageMonitors.add(new StageMonitor(stage, key));
     }
 
     /**
@@ -81,6 +80,21 @@ public class JavaFxPreferences
         }
     }
 
+    /**
+     * Removes all stage monitors and prepares for shutdown.
+     */
+    public void clearStageMonitors()
+    {
+        Iterator<StageMonitor> it = mStageMonitors.iterator();
+
+        while(it.hasNext())
+        {
+            StageMonitor next = it.next();
+            it.remove();
+            next.dispose();
+        }
+    }
+
     /**
      * Monitors a stage's coordinates and stores location.  On construction, applies stored coordinates to the stage.
      */

src/main/java/io/github/dsheirer/properties/SystemProperties.java

@@ -1,6 +1,6 @@
-/*******************************************************************************
- * sdrtrunk
- * Copyright (C) 2014-2017 Dennis Sheirer
+/*
+ * *****************************************************************************
+ * Copyright (C) 2014-2023 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
@@ -14,16 +14,13 @@
  *
  * 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.properties;
 
 import io.github.dsheirer.gui.SDRTrunk;
 import io.github.dsheirer.util.ThreadPool;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import java.awt.*;
+import java.awt.Color;
 import java.io.FileInputStream;
 import java.io.FileOutputStream;
 import java.io.IOException;
@@ -37,6 +34,8 @@ import java.util.Properties;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicBoolean;
 import java.util.jar.Manifest;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 /**
  * SystemProperties - provides an isolated instance of properties for the application
@@ -48,6 +47,7 @@ public class SystemProperties
     private static String DEFAULT_APP_ROOT = "SDRTrunk";
     private static String PROPERTIES_FILENAME = "SDRTrunk.properties";
     private static String MANIFEST_VERSION = "Implementation-Version";
+    private static String BUILD_TIMESTAMP = "Build-Timestamp";
 
     private static SystemProperties INSTANCE;
     private static Properties mProperties;
@@ -161,10 +161,6 @@ public class SystemProperties
         {
             mLog.info("SystemProperties - no properties file loaded - using defaults");
         }
-        else
-        {
-            mLog.info("SystemProperties - application properties loaded [" + mPropertiesPath.toString() + "]");
-        }
     }
 
     /**
@@ -208,11 +204,19 @@ public class SystemProperties
             if(manifest != null)
             {
                 String version = manifest.getMainAttributes().getValue(MANIFEST_VERSION);
+                String timestamp = manifest.getMainAttributes().getValue(BUILD_TIMESTAMP);
 
                 if(version != null)
                 {
-                    sb.append(" v");
-                    sb.append(version);
+                    if(version.contains("nightly") && timestamp != null)
+                    {
+                        sb.append( " nightly - ").append(timestamp);
+                    }
+                    else
+                    {
+                        sb.append(" v");
+                        sb.append(version);
+                    }
                 }
             }
 

src/main/java/io/github/dsheirer/record/binary/BinaryRecorder.java

@@ -49,7 +49,7 @@ public class BinaryRecorder extends Module implements IByteBufferListener
     private final static Logger mLog = LoggerFactory.getLogger(BinaryRecorder.class);
     private static final int MAX_RECORDING_BYTE_SIZE = 524288;  //500 kB
 
-    private Dispatcher<ByteBuffer> mBufferProcessor = new Dispatcher<>("sdrtrunk binary recorder", 200, 250);
+    private Dispatcher<ByteBuffer> mBufferProcessor = new Dispatcher<>("sdrtrunk binary recorder", 250);
     private AtomicBoolean mRunning = new AtomicBoolean();
     private Path mBaseRecordingPath;
     private String mRecordingIdentifier;

src/main/java/io/github/dsheirer/record/wave/AudioMetadataUtils.java

@@ -1,6 +1,6 @@
 /*
  * *****************************************************************************
- * Copyright (C) 2014-2022 Dennis Sheirer
+ * Copyright (C) 2014-2023 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
@@ -35,9 +35,6 @@ import io.github.dsheirer.identifier.configuration.SiteConfigurationIdentifier;
 import io.github.dsheirer.identifier.configuration.SystemConfigurationIdentifier;
 import io.github.dsheirer.identifier.decoder.DecoderLogicalChannelNameIdentifier;
 import io.github.dsheirer.properties.SystemProperties;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
 import java.nio.ByteBuffer;
 import java.nio.ByteOrder;
 import java.nio.charset.Charset;
@@ -47,6 +44,8 @@ import java.util.Date;
 import java.util.EnumMap;
 import java.util.List;
 import java.util.Map;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 public class AudioMetadataUtils
 {

src/main/java/io/github/dsheirer/record/wave/ComplexSamplesWaveRecorder.java

@@ -44,7 +44,7 @@ public class ComplexSamplesWaveRecorder extends Module implements IComplexSample
 {
     private final static Logger mLog = LoggerFactory.getLogger(ComplexSamplesWaveRecorder.class);
 
-    private Dispatcher<ComplexSamples> mBufferProcessor = new Dispatcher<>("sdrtrunk complex wave recorder", 100, 250);
+    private Dispatcher<ComplexSamples> mBufferProcessor = new Dispatcher<>("sdrtrunk complex wave recorder", 250);
     private AtomicBoolean mRunning = new AtomicBoolean();
     private BufferWaveWriter mWriter;
     private String mFilePrefix;

src/main/java/io/github/dsheirer/record/wave/NativeBufferWaveRecorder.java

@@ -47,7 +47,7 @@ public class NativeBufferWaveRecorder extends Module implements Listener<INative
     private static final Logger mLog = LoggerFactory.getLogger(ComplexSamplesWaveRecorder.class);
     private static final long STATUS_UPDATE_BYTE_INTERVAL = 1_048_576;
     private static final long MAX_RECORDING_SIZE = (long)Integer.MAX_VALUE * 2l;
-    private Dispatcher<INativeBuffer> mBufferProcessor = new Dispatcher<>("sdrtrunk native buffer wave recorder", 100, 250);
+    private Dispatcher<INativeBuffer> mBufferProcessor = new Dispatcher<>("sdrtrunk native buffer wave recorder", 250);
 
     private AtomicBoolean mRunning = new AtomicBoolean();
     private NativeBufferWaveWriter mWriter;

src/main/java/io/github/dsheirer/source/tuner/channel/HalfBandTunerChannelSource.java

@@ -74,8 +74,7 @@ public class HalfBandTunerChannelSource<T extends INativeBuffer> extends TunerCh
         mQDecimationFilter = DecimationFilterFactory.getRealDecimationFilter(decimation);
 
         //Set dispatcher to process 1/10 of estimated sample arrival rate, 20 times per second (up to 200% per interval)
-        mBufferDispatcher = new Dispatcher("sdrtrunk heterodyne channel " + tunerChannel.getFrequency(),
-                (int)(sampleRate / 10), 50, getHeartbeatManager());
+        mBufferDispatcher = new Dispatcher("sdrtrunk heterodyne channel " + tunerChannel.getFrequency(), 50, getHeartbeatManager());
         mBufferDispatcher.setListener(new NativeBufferProcessor());
 
         //Setup the frequency mixer to the current source frequency

src/main/java/io/github/dsheirer/source/tuner/channel/PassThroughChannelSource.java

@@ -55,7 +55,7 @@ public class PassThroughChannelSource extends TunerChannelSource implements ISou
         super(listener, tunerChannel);
         mTunerController = tunerController;
         mBufferDispatcher = new Dispatcher<>("sdrtrunk pass-through channel " + tunerChannel.getFrequency(),
-                250, 50, getHeartbeatManager());
+                50, getHeartbeatManager());
         mBufferDispatcher.setListener(new BufferProcessor());
     }
 

src/main/java/io/github/dsheirer/source/tuner/rtl/r8x/R8xEmbeddedTuner.java

@@ -45,7 +45,7 @@ public abstract class R8xEmbeddedTuner extends EmbeddedTuner
     private static final byte VERSION = (byte) 49;
     protected static final int IF_FREQUENCY = 3570000;
     private static final Logger mLog = LoggerFactory.getLogger(R8xEmbeddedTuner.class);
-    private static int mVcoPowerRef = 1;
+    private int mVcoPowerRef = 1;
 
     /**
      * Shadow register is used to keep a cached (in-memory) copy of all registers, so that we don't have to read a
@@ -232,7 +232,7 @@ public abstract class R8xEmbeddedTuner extends EmbeddedTuner
         FrequencyDivider divider = FrequencyDivider.fromFrequency(frequency);
         int statusRegister4 = getStatusRegister(4, controlI2C);
         int vco_fine_tune = (statusRegister4 & 0x30) >> 4;
-        int div_num = divider.getDividerNumber(vco_fine_tune);
+        int div_num = divider.getDividerNumber(vco_fine_tune, mVcoPowerRef);
         writeRegister(Register.DIVIDER, (byte) (div_num << 5), controlI2C);
         /* Get the integral number for this divider and frequency */
         Integral integral = divider.getIntegral(frequency);
@@ -984,17 +984,17 @@ public abstract class R8xEmbeddedTuner extends EmbeddedTuner
             mIntegralValue = integralValue;
         }
 
-        public int getDividerNumber(int vcoFineTune)
+        public int getDividerNumber(int vcoFineTune, int vcoPowerRef)
         {
-            if(vcoFineTune == mVcoPowerRef)
+            if(vcoFineTune == vcoPowerRef)
             {
                 return mDividerNumber;
             }
-            else if(vcoFineTune < mVcoPowerRef)
+            else if(vcoFineTune < vcoPowerRef)
             {
                 return mDividerNumber - 1;
             }
-            else if(vcoFineTune > mVcoPowerRef)
+            else if(vcoFineTune > vcoPowerRef)
             {
                 return mDividerNumber + 1;
             }