GNU Radio is a Free & Open-Source Toolkit for Software Radio

GET STARTED

Learn About GNU Radio

Free Software

GNU Radio is Free Software. That means it’s free as in price, and you are free to use & modify it as you wish.

LEARN MORE

Latest Blog

Blog Development, Tutorial

Reverse-Engineering Outernet

Using GNU Radio, I reverse engineered the Outernet satellite signal and built a fully working decoder. Here's how I went from blind signal analysis to a working receiver.
external
Blog Development, Features

Bit Error Rate Testing

Blog Development, Hardware

FreeSRP – A New USB Software-Defined Radio

Upcoming Community Events

December 2016 Dev Call

The December 2016 dev call will take place on Thu 15 Dec, at 1 PM Eastern (GMT -4:00)….

READ MORE

DARPA 2016 SDR Hackfest

The United States Defense Advanced Research Projects Agency, DARPA, is pleased to host its first SDR Hackfest!…

READ MORE