Jul 20, 2023

Software defined radio receiver powered by GNU Radio and Qt

Gqrx is an experimental software defined radio receiver implemented using GNU Radio and the Qt GUI toolkit. Currently it supports the following devices

  • Funcube Dongle Pro and Pro+
  • RTL2832U-based DVB-T dongles rtlsdr via USB and TCP
  • OsmoSDR
  • USRP
  • HackRF Jawbreaker
  • Nuand bladeRF
  • RFspace SDR-IQ, SDR-IP and NetSDR
  • Airspy
  • any other device supported by the gr-osmosdr library

Gqrx can operate as a traditional AM/FM/SSB receiver with audio output or as an FFT-only instrument.

Checkout these related ports:
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  • Wsjtz - Clone of WSJT-X software with additional features
  • Wsjtx - Weak signal ham radio communication package