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.

Browse~Checkout~Hack

Name Description
An IEEE 802.15.4 (ZigBee) Transceiver gr-ieee802-15-4
GR Benchmark a performance measurement tool for GNU Radio
GR fosphor GNU Radio block for RTSA-like spectrum visualization using OpenCL and OpenGL acceleration
Receiver for Vaisala Weather Sonde Receiver for Vaisala Weather Sonde
acarsdec
dump1090
gnss.sdr An open source global navigation satellite systems software defined receiver
gnuradio
gqrx-digital
gqrx
gr-acars2
gr-adsb
gr-air-modes
gr-ais
gr-ax25
gr-baz
gr-bluetooth
gr-burst
gr-cdma
gr-compat
gr-dect2
gr-display
gr-drm DRM/DRM+ transmitter
gr-dsd
gr-dvbs2 A DVB-S2 and DVB-S2X transmitter.
gr-dvbt
gr-dvbt2 A DVB-T2 transmitter.
gr-elster
gr-ettus
gr-eventstream The event stream scheduler
gr-fcdproplus
gr-flarm
gr-framers
gr-fsk-burst
gr-gpredict-doppler
gr-gsm
gr-ham
gr-hpsdr
gr-ieee802-11 IEEE 802.11 a/g/p Transceiver
gr-ieee802-15-4 An IEEE 802.15.4 (ZigBee) Transceiver
gr-iio
gr-iqbal
gr-isdbt A complete receiver for the digital TV standard ISDB-T.
gr-keyfob
gr-ldpc
gr-lte LTE downlink receiver blocks
gr-mac
gr-mapper
gr-mediatools
gr-mer An open source implementation of QAM Modulation error measurements in GNU Radio.
gr-message_tools
gr-microtelecom Microtelecom's Perseus SDR source module
gr-mixalot
gr-mtb
gr-multimon
gr-nacl GNU Radio module for data encryption using NaCl library
gr-nmea interface to NMEA and GPSD sources
gr-op25
gr-osmosdr GNU Radio block for interfacing with various radio hardware
gr-packetradio
gr-paint An OFDM spectrum painter/transmitter.
gr-pcap PCAP recording and playback
gr-pocsag
gr-psk-burst
gr-psk31
gr-pyqt Python QT Plotters and Message Tools Repo
gr-ra_blocks
gr-radar GNU Radio Radar Toolbox
gr-rccar2
gr-rds FM RDS/TMC Transceiver
gr-rstt
gr-rtty
gr-smartnet
gr-smithchart
gr-specest
gr-streamsink
gr-tagutils
gr-theano blocks leveraging the theano library to run code in graphics cards
gr-tutorial
gr-uhdgps GR Blocks to assist in GPS Data logging with UHD and a GPSDO
gr-zmqblocks
inspectrum
libperseus-sdr
rtl_433
simple_radio_astronomy