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 663 topics
Plot an I/O Complex File Amir Hossein Arshia 9/24/16
2.5.3 with NooElec NESDR Mini under Sparky (Debian) RDS is locking up program Galen Thurber 9/23/16
Finally i built gqrx from source in debian Stack Programer 9/23/16
evice::find(uhd::device_addr_t const&)' collect2: error: ld returned 1 exit status Makefile:259: rec Stack Programer 9/23/16
NooElec NESDR Mini 2 SDR & DVB-T USB Stick (RTL2832 + R820T2) with Antenna and Remote Control Michael Mays 9/23/16
Gqrx on the Raspberry Pi -- Update Alexandru Csete 9/22/16
Source Issue - No airspy or hackrf Leonard Havron 9/21/16
Os x sierra Stefano Pini 9/18/16
View boxes audio,input controls,receiver options out of order. Brad Forker 9/16/16
Spyverter DC Bias Brad Forker 9/16/16
Green Horizontal Bar in main display Jim Schrempp 9/15/16
How can I install the extended RTL - SDR driver on mac os x in order to use GQRX on HF Richard Didd 9/14/16
Error trying to see realtek DVB device Craig Howald 9/14/16
GQRX won't run after update Zara Hall 9/13/16
Broken Upgrade jmly...@gmail.com 9/13/16
Gnuradio update in the PPA Alexandru Csete 9/13/16
GQRX Freezes the FFT display on several devices vk3...@gmail.com 9/12/16
Remote connect to FCD Pro. Dmitry Budanov 9/8/16
GNU Radio Article jmly...@gmail.com 9/8/16
Cloud-IQ Michael Jackson 9/5/16
More topics »