This is an old revision of the document!
It's highly recommended to build GNU Radio from source to use the most up-to-date version: Installation
There were two GNU Radio workshops at Easterhegg 2015: SDR for Noobs SDR for non-noobs
gnuradio-companion is the full-fledged signal processing application.
osmocom_fft is a nice little graphical tool for quick signal checks.
You can find the whole software in our git repository on github: https://github.com/rad1o/f1rmware
The code is released under GPLv2/BSD license (we use GPL libraries, but our code will be dual licensed)
Please have a look at the hardware page for data sheets of the components.
The base firmware provides you with a set of functions to control the rad1o