Odyssey WPF Controls fork of http://odyssey.codeplex.com/

Motorola Smartnet II trunking logging scanner for Gnuradio

Open source speech codec designed for communications quality speech between 450 and 3200 bit/s. The main application is low bandwidth HF/VHF digital radio.

Audio Virtual DSP framework multi platform

P25 Phase 1 and ProVoice vocoder

Linux DMR master server

Open source 3GPP LTE library

A simple DSP library and command-line tool for Software Defined Radio.

A cross-platform java application for decoding, monitoring, recording and streaming trunked mobile and related radio protocols using Software Defined Radios (SDR). Website:

Software Defined Radio running on STM32 processor.

Application using librtlsdr to decode the temperature from a wireless temperature sensor (433.92MHz)

Adaptive Entropy Coding library

Universal errors-and-erasures Reed Solomon codec (error correcting code) in pure Python with extensive documentation

Digital Speech Decoder

Digital Speech Decoder

LTE SDR cell scanner optimized to work with very low performance RF front ends (8bit A/D, 20dB noise figure)

Ham radio control libraries

A highly configurable APRS I-gate/Digipeater Daemon

Algorithms for sound filters, like reverb, dynamic range compression, lowpass, highpass, notch, etc

Dump1090 is a simple Mode S decoder for RTLSDR devices

Solutions (in C++) to selected problems from the book "Cracking the Coding Interview, 4th Edition - 150 Programming Interview Questions and Solutions".

Free, easy to use Cyclic Redundancy Check (CRC) calculator and source code generator

DRM transmitter using GNU Radio

Vaisala Radiosonde Telemetry Receiver

Spectrum analyzer for RTL-SDR (GUI for rtl_power based on PyQtGraph)

A bucket of various work-in-progress rtl-sdr ideas.

Redesigned firmware for Welec W2000A series digital storage oscilloscopes

TinyOS (less academic, more industrial orientation, rD, less filling)