freedv

Turn your Android phone into Amateur Radio Codec2/OPUS APRS enabled DV handheld transceiver (Bluetooth/BLE/USB/TCPIP KISS/Sound modem client for DV digital voice communication)

A native SDR client for many radios (CAT, TCI, HPSDR, RTLSDR, SoapySDR, SDRPlay and more), written in Rust, with native and web remote UI (WASM), integrated CW/RTTY/PSK Skimmer, many digi modes built in (FT8, RTTY, PSK, SSTV, FreeDV, etc), logbook, Winlink, 3D Space weather, propagation map, satellite mode, and much more!

Turn any Icom transceiver into a web-accessible station. Headless wfview fork with browser-based control, audio streaming, SSB, FreeDV, AX.25, CW, JS8 and FT8.

Encrypted communication over HF radio using the Reticulum Network Stack and FreeDV digital modes

Codec2 low bit rate audio codec Arduino library for ESP32

Docker image for OpenWebRX+ from luarvique, with Digital modes, including DMR, D-Star, YSF, FreeDV, DRM, NXDN, etc.

Use a FreeDV modem and amateur radio HF transceiver from a Discord voice call!

Go CLI + Claude Code skill for remote-controlling a Thetis SDR transceiver over CAT/TCI, with a dry-run-by-default TX safety protocol

Pure-C port of the RADE V1 and V2 neural HF speech modem