The Comprehensive GNU Radio Archive Network (CGRAN) is a free open source repository for 3rd party GNU Radio applications a.k.a Out Of Tree Modules that are not officially supported by the GNU Radio project.

GNU Radio is a free software development toolkit that provides signal processing blocks to implement software-defined radios and signal processing systems.

PyBOMBS is the GNU Radio install management system for resolving dependencies and pulling in out-of-tree projects.

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Name Description
gr-air-modes A receiver for Mode S transponder signals
gr-ais Automatic Information System decoder for shipborne position reporting
gr-benchmark a performance measurement tool for GNU Radio
gr-bluetooth A bluetooth receiver implementation
gr-drm DRM transmitter using GNU Radio
gr-dsd GNU Radio block for Digital Speech Decoder
gr-dvbs2 A DVB-S2 and DVB-S2X transmitter for GNU Radio
gr-eventstream The event stream scheduler
gr-pcap PCAP recording and playback
gr-theano blocks leveraging the theano library to run code in graphics cards
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