Ham Radio GitHub Repositories (2026) · Open Source Tools

Portable touchscreen SDR for M5Stack Tab5 + RTL-SDR dongles — spectrum, waterfall, FM/AM, Shortwave, ADS-B, FT8, P25, LoRa, RF tools, and Wi-Fi analysis without a PC.

modular, client–server software-defined radio

Webbased Amateur Radio Logging Software - Log your contacts from everywhere!

A WebSDR server: C++17 with no dependencies, a one-line install, and an admin panel for everything. Demo: demo.fernsdr.org

Native amateur-radio workstation for FlexRadio (FLEX-6000/8000/Aurora) — Linux, macOS, Windows · Qt6 + C++20

Analyze RF signals on Android with HackRF, RTL-SDR, Airspy (HF+) and HydraSDR

Cloudlog is a web-based amateur radio logging application built with PHP and MySQL. It supports a wide range of station logging activities, from HF to microwave, and integrates with companion tools for CAT control and automation.

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!

An all-mode amateur radio operations center — FT8/FT4, CW (with an AI decoder), SSB phone, RTTY, SSTV, APRS and satellites in one modern app: native decode, waterfall, spots, live propagation map, POTA/SOTA & Field Day, and a DXCC logbook with LoTW/QRZ/ClubLog/eQSL. Rust + Tauri; GPLv3.