Gqrx SDR

Welcome to Gqrx!

Gqrx is a software defined radio receiver that uses GNU Radio as signal processing framework and the Qt toolkit for its user interface. Currently it can be used as an AM, FM and SSB receiver using the Funcube Dongle, RTL2832U-based DVB-T dongles, USRP, HackRF, BladeRF, NetSDR and OsmoSDR devices on Linux and Mac OS X.

You can use this forum/group to discuss anything related to Gqrx, but please do search the group first for help and for troubleshooting tips.

Gqrx Web page:
Latest download packages:
Development code:

If you are new to GNU Radio you can begin with the binary packages. These include required GNU Radio libraries but you still need to install some other dependencies. The README file included in each package should provide sufficient details, if not ask.

If you already have GNU Radio installed on your system, you can try compiling Gqrx from source. Currently the build system is is based on Qmake with all its advantages and weaknesses. Theoretically, it should be enough to load the file in Qt Creator and press the build button, assuming that you already have a working GNU Radio 3.7 SDK installed on your system. It practice this is not always the case and some troubleshooting is necessary. A cmake-based build system might be created in the future.

More screenshots:

Showing 1-20 of 681 topics
Lunux noob / Funcube Dongle question Ray Hodgkiss / N9YNG 10/21/16
UDP port not setting for 7355, it can't be set Galen Thurber 10/18/16
Latest Version George W9ZSJ 10/17/16
2.5.3 with NooElec NESDR Mini under Sparky (Debian) RDS is locking up program Galen Thurber 10/17/16
Crash detected installing GQRX bigd 10/16/16
Only Hearing Static but I suspect talking Kelvin Barnes 10/15/16
GQRX under Ubuntu 16.10 David Chatterton 10/15/16
FFT buttons R C D what are theirs function? Galen Thurber 10/14/16
Noob receiver options question 10/14/16
bookmark library search and add yours here Galen Thurber 10/14/16
where to get bookmarks that are formatted for gqrx? Galen Thurber 10/14/16
GQRX-2.4 Missing menu items Dennis Eckert--KB7ST 10/13/16
Gqrx on the Raspberry Pi -- Update Alexandru Csete 10/12/16
Installing gqrx-scan Jon Baldry 10/12/16
RFSpace SDR-14 via SDR-xx Server? WA7RCQ 10/11/16
Gqrx 2.6 released Alexandru Csete 10/11/16
Gqrx 2.6 new requirement of Qt5 on Centos6 - understanding the actual dependencies David Ranch 10/9/16
Rpi 3 No Sound Jon Baldry 10/9/16
Gqrx on Ubuntu 16.4 and ppa:bladerf/bladerf non available 10/9/16
gqrx ubuntu yakkety segfault. Lee Donaghy 10/9/16
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