f4exb/sdrangel
SDR Rx/Tx software for Airspy, Airspy HF+, BladeRF, HackRF, LimeSDR, PlutoSDR, RTL-SDR, SDRplay and FunCube observed · 2026-08-28
Health v2 · maintenance only
99/100
- Activity 99
- Release rhythm 98
- Longevity 100
How is this computed?
round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-03. Adoption (stars, forks) is never an input.
- gap_med: 25.5
- age_days: 4021
- days_rel: 14
- days_push: 10
- n_releases_24m: 21
Adoption not part of the score
3935 stars · 578 forks observed · 2026-08-28
What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded
SDRangel is an open-source software-defined radio (SDR) receiver and transmitter application with a Qt5/OpenGL-based GUI, supporting a wide range of SDR hardware including Airspy, RTL-SDR, HackRF, BladeRF, LimeSDR, PlutoSDR, SDRplay, and FunCube Dongle. It also functions as a signal analyzer and supports various digital communication modes such as D-Star, DMR, YSF, and dPMR.
Use cases
- receive and decode radio signals with an RTL-SDR dongle
- transmit signals using a HackRF or BladeRF
- analyze RF signals with a spectrum analyzer view
- decode digital voice modes like DMR and D-Star
- use a LimeSDR or PlutoSDR for general SDR experimentation
- run a headless SDR server controlled remotely via web interface
When to choose
- you need a full-featured GUI application for SDR reception and transmission
- you want broad hardware support across many SDR devices in one program
- you need digital mode decoding (DMR, D-Star, YSF, dPMR) built in
- you want both a desktop GUI and a headless server option with remote control
When to avoid
- you need a lightweight command-line-only SDR tool
- you want a simple waterfall-only receiver without advanced features
- you need a web-based SDR interface as the primary experience (see SDRangelcli instead)
- your hardware is not among the supported device list
Facets
application · maturity active
gui audio-processing data-visualization hardware cross-platform windows cpp sdr software-defined-radio rtl-sdr hackrf airspy bladerf limesdr plutosdr sdrplay signal-analyzer receiver transmitter digital-modes dmr d-star qt5 opengl signal-processing radio linux macos desktop qt
1 source
- readme: https://github.com/f4exb/sdrangel · fetched 2026-08-28 · b99591fb7577
Member repositories
| Repository | Role | Health v2 |
|---|---|---|
| f4exb/sdrangel | main | 99 |
For agents
Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem