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rtl_433

C 0 0

Program to decode radio transmissions from devices on the ISM bands (and other frequencies)

433mhz rf rtl-sdr sdr sensors signal-processing

Updated 2026-04-14 21:03:59 +00:00

dsd-neo

C 0 0

A modern, modular, and performance enhanced C/C++ decoder for digital voice. DMR, P25, NXDN, YSF, and more.

Updated 2026-04-14 03:02:48 +00:00

mbelib-neo

C 0 0

Performance‑enhanced IMBE/AMBE vocoder primitives with modern CMake packaging.

ambe ambe-plus-2 c cmake codec digital-voice dmr dstar imbe nxdn p25 pkg-config provoice sdr signal-processing simd software-defined-radio vocoder

Updated 2026-04-13 11:53:48 +00:00

liquid-dsp

C 0 0

digital signal processing library for software-defined radios

Updated 2026-04-12 20:09:32 +00:00

dsd-fme

C 0 0

Digital Speech Decoder - Florida Man Edition

Updated 2026-03-28 15:54:16 +00:00

direwolf

C 0 0

Dire Wolf is a software "soundcard" AX.25 packet modem/TNC and APRS encoder/decoder. It can be used stand-alone to observe APRS traffic, as a tracker, digipeater, APRStt gateway, or Internet Gateway (IGate). For more information, look at the bottom 1/4 of this page and in https://github.com/wb2osz/direwolf/blob/dev/doc/README.md

aprs ax25 digipeater ham-radio igate packet-radio raspberry-pi tnc

Updated 2026-03-18 17:06:07 +00:00

codec2

C 0 0

Open source speech codec designed for communications quality speech between 700 and 3200 bit/s. The main application is low bandwidth HF/VHF digital radio.

Updated 2026-03-16 22:11:56 +00:00

rtl-sdr

C 0 0

library for turning a RTL2832 based DVB dongle into a Software DefinedReceiver; mirror from https://gitea.osmocom.org/sdr/rtl-sdr

radio realtek sdr software-defined-radio usb

Updated 2026-02-14 04:00:42 +00:00

aprx

C 0 0

A highly configurable APRS I-gate/Digipeater Daemon

Updated 2021-09-21 01:23:58 +00:00

minimodem

C 0 0

general-purpose software audio FSK modem

Updated 2021-08-17 19:19:48 +00:00