Программно определяемый радиоприемник, реализованный с использованием GNU Radio и графического интерфейса Qt... - Software defined radio receiver implemented using GNU Radio and the Qt GUI...
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Gqrx is an open source software defined radio receiver (SDR) powered by the GNU Radio and the Qt graphical toolkit.

Gqrx supports many of the SDR hardware available, including Airspy, Funcube Dongles, rtl-sdr, HackRF and USRP devices.

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