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: http://gqrx.dk/
Latest download packages: http://sourceforge.net/projects/gqrx/
Development code: https://github.com/csete/gqrx

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 gqrx.pro 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: http://www.flickr.com/photos/csete/sets/72157626764441974/


Showing 1-20 of 741 topics
New Feature request.. Frequency sweep and display? Derek Hanson 1/20/17
NooElec NESDR SMArt Successful PPA Install v2.6 Joe N2TEE 1/20/17
Constellation plot Mehtap özkan 1/17/17
Gqrx on the Pi 3 and 7" color touch screen Mike, N1JEZ 1/15/17
Raspberry Pi 2 or 3 issue getting GQRX to load. J 1/15/17
Getting a displayed bandwidth greater than 1 mhz? RedHeart64 1/14/17
Saved setting (config file entry?) for Deviation, Tau Andy Webster 1/14/17
Specifications lacking RedHeart64 1/14/17
Airspy mini on Linux: audio buffer underflows and no audio fft data Robert Eckelmann 1/14/17
Rig-Remote 2.1 is now available! Simone Marzona 1/13/17
40 MHz spektrum on gqrx with usrp n210 andre2...@gmail.com 1/12/17
Spyverter & radio webserver William Niemi 1/11/17
gqrx: symbol lookup error: /usr/lib/x86_64-linux-gnu/libgnuradio-uhd.so.3.7.10: RedHeart64 1/10/17
Raspberry pi illegal instruction Pierre LAGOUTTE 1/9/17
Issues when setting frequency close to the limits wofritzyt 1/7/17
[PATCH] Fix CW offset initialisation wofritzyt 1/7/17
runtime exception when running gqrx in Mac OSX 10.7.5 Matthew Chambers 1/7/17
Illegal Instruction Manu Bonxi 1/6/17
How to monitor GQRX crash on RPi3 Andy Webster 1/3/17
Good luck with the move Robin, G8DQX 1/3/17
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