Automatic Frequency Control enhancement. Provides default AFC and ability to disable in the Decoder tab of each channel. Spectral display includes visual indicators of frequency center (grey) and current AFC offset (yellow).

src/decode/fleetsync2/Fleetsync2Decoder.java

@@ -181,4 +181,10 @@ public class Fleetsync2Decoder extends Decoder implements Instrumentable
 		        break;
 		}
     }
+
+	@Override
+    public void addUnfilteredFloatListener( Listener<Float> listener )
+    {
+		//Not implemented
+    }
 }