sdrtrunk

A cross-platform Java application for decoding, monitoring, recording, and streaming trunked mobile and related radio protocols using Software Defined Radios (SDR). SDRtrunk is an integrated application for demodulating radio signals and decoding trunked radio network protocols and some related radio signal formats. The application does NOT require a discriminator tapped scanner and it does NOT require the use of audio piping applications like Virtual Audio Cable. All connections between the tuner or sound card and the decoders are provided by the sdrtrunk application. SDRTrunk uses channel definitions to configure and set up each demodulation and decoder processing sequence. In order to successfully decode radio signals, each channel configuration requires:

• Source – specifies where to get the radio samples from (tuner or sound card)
• Decoder – which demodulator or decoder to use in processing the source samples

Each channel definition allows you to optionally configure:

• Aux Decoder – additional in-band audio digital signal protocol decoding
• Logging – log decoded messages or events
• Recording – record audio calls or digitized baseband samples

The SDRTrunk application is programmed in Java and can run on any computer where Java is supported for the operating system and where the computer hardware (processor/memory) is sufficient for the processing workload.

Changelog v0.5.0 Alpha 4

WARNING: this is an alpha release meaning that it is NOT feature-complete and is a preview of upcoming features and may contain bugs. This version includes a completely redesigned playlist editor and it may corrupt your playlist. The VERY FIRST THING you should do is create a copy of your playlist: How To Copy Your Playist

1. Features:

• DMR Decoder (many thanks to @maozhenyu123 for all efforts on the DMR decoder)

2. Requirements:

• Windows x86 (64-bit)
• Linux x86 (64-bit)
• Linux ARM (64-bit) – experimental/not tested
• OSX x86 (64-bit)

Note: Linux for arm-32 is NOT currently supported

3. Optional Requirements

JMBE version 1.0.4+ is required for decoding APCO25 Phase 1/2 and DMR digital audio.

Starting with Version 0.5.0 Alpha 2, you no longer have to install Java and compile the JMBE library. sdrtrunk now has integrated support for creating the JMBE library.

Legacy instructions for compiling the JMBE library are located at: https://github.com/DSheirer/sdrtrunk/wiki/JMBE

4. User Manual

Playlist Editor User Manual Version 0.5.0
User Manual Version 0.3.0 and 0.4.0

5. Support

Please post user support questions or report issues/errors to:

• Discord: https://discord.gg/HJQaKYE
• Google Groups: https://groups.google.com/forum/#!forum/sdrtrunk

6. Enhancements/Fixes

#952 Channel Processing Manager – Processing Chain Map
#950 Event and Message Panels Aggregating Events across Multiple Channels
#948 Update Embedded Java to JDK 15
#910 MPT1327 Editor Tooltip
#908 Add AMBE Tone Info To Recording Filenames
#905 Duplicate Call Detector Error Crashes Queue Thread – Memory Leak
#903 Radio Reference API Update
#895 Funcube Tuners Cleanup
#893 Cellocator UDP Packet Issue
#6 DMR Decoder

Download && Tutorial

Copyright (C) 2017 DSheirer