The Comprehensive GNU Radio Archive Network

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 Packaging Legend:

OS GR Version
Ubuntu-16.04 3.7.9.1
Ubuntu-18.04 3.7.11
Ubuntu-19.04 3.7.13.4
Ubuntu-20.04 3.8.1.0~rc1

Name Most Recent Commit Description Categories GNU Radio supported versions
gr‑uhdgps May 28, 2015 GR Blocks to assist in GPS Data logging with UHD and a GPSDO uhd, gps
gr‑flexfft Oct. 14, 2016 OOT Module for displaying Flex FFT data sink, DRS
gr‑signal_exciter Dec. 6, 2017 Efficient Wide-band signal aggregation sdr, wideband, generator
gr‑gfdm April 27, 2020 Implementation of the GFDM waveform for usage in GNU Radio sdr, waveform, 5G, synchronization
gr‑rftap Sept. 22, 2016 RFtap is a protocol designed to provide RF metadata about packets sdr, rftap
gr‑pager Dec. 21, 2016 Motorola FLEX protocol decoder sdr, pager, flex
gr‑mthpower Jan. 25, 2020 Feed Forward Frequency and Phase recovery for M-PSK sdr, m-psk, psk, estimation, correction
gr‑lpwan Sept. 20, 2018 gr-lpwan contains implementation of IEEE802.15.4k Standard sdr, lpwan, IEEE802.15.4, lecim, dsss, transceiver
gr‑iridium March 20, 2020 GNURadio components to receive and demodulate Iridium frames sdr, iridium ['v3.7', 'v3.8']
gr‑iridium March 20, 2020 GNURadio components to receive and demodulate Iridium frames sdr, iridium ['v3.7', 'v3.8']
gr‑nmea Jan. 10, 2016 interface to NMEA and GPSD sources sdr, gps, nmea
gr‑drm Aug. 22, 2018 DRM/DRM+ transmitter sdr, drm, digital radio, short wave
gr‑gwncppvgb Oct. 8, 2019 GNU Wireless Network, a data network development toolkit sdr, data networks
gr‑csp May 13, 2017 Blocks and python class to deal with Cubesat Space Protocol packets sdr, csp
gr‑timing_utils Sept. 17, 2019 Functions to support timing within GNU Radio SDR environment. sdr, PDU, timing
gr‑eb200 Oct. 3, 2017 GNU Radio module to use the R&S EB200 protocol for IQ data sdr, IQ, protocol
gr‑ambe3000 May 24, 2017 Uses the NW Digital Radio AMBE USB Dongle to encode/decode audio sdr, DStar, AMBE3000
gr‑clenabled April 13, 2020 Short description of gr-clenabled sdr
gr‑baz April 9, 2020 Short description of gr-baz sdr
gr‑bokehgui Sept. 6, 2017 Short description of gr-bokehgui sdr
gr‑finite‑stream May 6, 2017 Short description of gr-finite_stream sdr
gr‑outernet July 18, 2017 Short description of gr-outernet sdr
gr‑grnet April 13, 2020 Short description of gr-grnet sdr
gr‑lfast April 19, 2020 Short description of gr-lfast sdr
gr‑limesdr March 31, 2020 gr-limesdr blocks are used to control LimeSDR family devices sdr
gr‑tf Nov. 5, 2016 Short description of gr-tf sdr
gr‑corrsounder Sept. 13, 2018 Short description of gr-corrsounder sdr
gr‑nordic Sept. 27, 2016 Short description of gr-nordic sdr
gr‑fhss_utils Sept. 17, 2019 Short description of gr-fhss_utils sdr
gr‑correctiq March 1, 2020 Short description of gr-correctiq sdr
gr‑kiss May 13, 2017 Assorted blocks to deal with KISS and AX.25 data sdr
gr‑lazyviterbi April 29, 2020 Short description of gr-lazyviterbi sdr
gr‑symbolrate April 13, 2020 Short description of gr-symbolrate sdr
gr‑pdu_utils Sept. 17, 2019 Short description of gr-pdu_utils sdr
gr‑sandia_utils Sept. 17, 2019 Short description of gr-sandia_utils sdr
gr‑mesa April 19, 2020 Short description of gr-mesa sdr
gr‑guitar Sept. 12, 2018 Short description of gr-guitar sdr
gr‑eventstream April 8, 2017 The event stream scheduler scheduler, streams, bursty
gr‑satellites April 28, 2020 A collection of decoders for Amateur satellites satellites, amateur, ccsds, fec v3.8
gr‑radar March 8, 2018 GNU Radio Radar Toolbox radar, UHD
gr‑theano Oct. 11, 2016 blocks leveraging the theano library to run code in graphics cards python, GPU, cuda
gr‑benchmark April 4, 2015 a performance measurement tool for GNU Radio performance, benchmark, simulation
gr‑pcap April 2, 2017 PCAP recording and playback pcap, packet
gr‑mixalot June 1, 2019 Blocks/utilities to encode pager messages pager, POCSAG, Motorola, Bravo, Advisor, ATI Wireless, CCP-6000
gr‑reveng July 27, 2017 Short description of gr-reveng packet, reverse engineering
gr‑ofdm March 6, 2018 A complete OFDM implementation including GUI for reasearch and teaching ofdm
XFDMSync April 27, 2020 Schmidl&Cox based synchronization blocks for multicarrier modulation multicarrier, Schmidl&Cox
gr‑mapper Oct. 23, 2018 Symbol to Bit Mapping and Demapping Blocks for GNU Radio mapping, demapping
gr‑iqbal Dec. 4, 2019 GNU Radio block to correct IQ imbalance in quadrature receivers iq imbalance, rx, osmocom v3.7, v3.8
gr‑pico Aug. 15, 2016 OOT Modules for DRS Picoflexor Single Channel Receiver and Picoflexor Transceiver hardware, source, sink, DRS
gr‑polaris Dec. 14, 2016 OOT Module for DRS Polaris Receiver hardware, source, DRS
gr‑microtelecom Aug. 31, 2019 Microtelecom's Perseus SDR source module hardware, source
gr‑pyqt July 12, 2016 Python QT Plotters and Message Tools Repo gui, plotting, pyqt, pyqwt
gr‑fcdproplus April 25, 2020 A GNU Radio funcube dongle and funcube dongle pro+ source funcube
gr‑foo Dec. 17, 2019 some utility blocks foo
gr‑filerepeater April 19, 2020 A set of GNURadio blocks with more control over how files are played files, iq, recording
gr‑fosphor Dec. 8, 2019 GNU Radio block for RTSA-like spectrum visualization using OpenCL and OpenGL acceleration fft, gpu, opencl, opengl v3.7, v3.8
gr‑nacl April 10, 2017 GNU Radio module for data encryption using NaCl library encryption
gr‑specest Oct. 14, 2019 Implementations of many spectral estimation algorithms dsp, spectral estimation
gr‑ntsc‑rc March 30, 2018 5.8 GHz ammateur drone wireless video feed TX and RX drone, NTSC, video
gr‑doa July 8, 2019 Direction Finding with the USRP X-Series and TwinRX doa, twinrx, sdr, array
gr‑ccsds April 17, 2019 Short description of gr-ccsds ccsds, fec
gr‑aep Sept. 10, 2019 A GNU Radio Module for performing beamforming using Adaptive Event Processing beamforming, multiantenna, array processing, signal detection, blind
gr‑ham Sept. 15, 2019 A collection of GNU Radio blocks useful for amateur radio amateur radio, PSK31, varicode, CHU, D-STAR
gr‑rstt Aug. 26, 2019 Receiver for Vaisala Weather Balloons Vaisala, telemetry, weather balloon
gr‑ettus Feb. 21, 2020 Experimental UHD and USRP features for GNU Radio UHD, USRP, Ettus
gr‑cessb Feb. 6, 2016 A Controlled Envelope SSB transmitter. SSB, Ham Radio, VOLK
gr‑inspector Feb. 6, 2020 A signal analysis toolbox for GNU Radio SDR, Signal Analysis, Spectrum Analysis, Signal Intelligence, OFDM ['v3.7', 'v3.8']
gr‑paint April 18, 2020 An OFDM spectrum painter/transmitter. OFDM, Fun
gr‑tpms March 8, 2016 None None
gr‑burst Oct. 12, 2016 None None
gr‑dvbt April 24, 2017 None None
gr‑smartnet June 9, 2012 None None
gr‑message_tools May 31, 2018 None None
gr‑ra_blocks July 22, 2016 None None
GR_RCCar July 15, 2015 None None
gr‑packetradio March 2, 2013 None None
gr‑fm0 Feb. 15, 2017 gr-fm0 only contains a minimal FM0 encoder None
gr‑air‑modes Oct. 15, 2019 None None
measurement_toolbox Aug. 22, 2014 None None
gr‑psk‑burst April 1, 2015 None None
gr‑streamsink June 8, 2015 None None
gr‑ysf Sept. 19, 2017 None None
gr‑ldpc April 8, 2014 None None
gr‑analysis Oct. 9, 2018 None None
sdr‑tv July 2, 2016 None None
gr‑lacrosse Dec. 24, 2015 None None
gr‑framers April 7, 2019 None None
aistx Dec. 4, 2018 None None
SUPACARS June 26, 2017 None None
gr‑bruninga May 13, 2017 None None
gr‑ax25 July 1, 2018 None None
gr‑psk31 May 9, 2016 None None
gr‑smithchart April 19, 2014 None None
gr‑mediatools Oct. 10, 2016 None None
gr‑dect2 Jan. 5, 2020 None None
grcompat May 31, 2013 None None
gr‑ale July 14, 2016 None None
gr‑gpredict‑doppler Feb. 13, 2020 None None
gr‑acars2 July 16, 2015 None None
gr‑adsb July 26, 2015 None None
gr‑lilacsat April 28, 2020 None None
gr‑mac Sept. 19, 2014 None None
gr‑bluetooth March 21, 2019 None None
gr‑cdma Dec. 20, 2016 None None
gr‑tagutils April 15, 2017 None None
gr‑zmqblocks April 14, 2014 None None
gr‑ais Dec. 21, 2015 None None
gr‑tutorial Feb. 23, 2015 None None
libfec Oct. 3, 2016 None None
gr‑rtty Dec. 21, 2015 None None
gr‑multimon June 24, 2015 None None
gr‑fsk‑burst May 31, 2015 None None
gr‑pocsag Jan. 6, 2013 None None
gr‑mer June 14, 2017 An open source implementation of QAM Modulation error measurements in GNU Radio. MER, QAM, Measurements
gr‑lora July 20, 2017 An open source implementation of the LoRa CSS PHY LoRa, chirp, css, sdr
gr‑lte Feb. 20, 2018 LTE downlink receiver blocks LTE, synchronization, estimation, PBCH
gr‑keyfob Aug. 26, 2019 A transceiver for some Hella key fobs Key Fob, Car, Hella
gr‑dvbt2 Feb. 8, 2016 A DVB-T2 transmitter. In tree as of GNU Radio 3.7.7
gr‑dvbs2 Feb. 25, 2019 A DVB-S2 and DVB-S2X transmitter. In tree as of GNU Radio 3.7.7
gr‑iio April 3, 2020 Analog Devices' IIO blocks for GNU Radio IIO, FMCOMMS, Pluto
gr‑ieee802‑15‑4 Oct. 6, 2019 An IEEE 802.15.4 (ZigBee) Transceiver IEEE 802.15.4, ZigBee, IoT
gr‑ieee802‑11 Dec. 17, 2019 IEEE 802.11 a/g/p Transceiver IEEE 802.11, WiFi, OFDM
gr‑hpsdr May 2, 2020 modules for OpenHPSDR Hermes / Metis and Red Pitaya Hermes, Metis, Red Pitaya, OpenHpsdr
gr‑nrsc5 Jan. 10, 2020 A GNU Radio implementation of HD Radio (NRSC-5) HD Radio, NRSC-5
gr‑gsm Nov. 16, 2019 A GSM receiver GSM
gr‑fbmc April 11, 2018 FBMC PHY Layer for GNU Radio FMBC, Multicarrier, PHY
gr‑rds Feb. 22, 2020 FM RDS/TMC Transceiver FM, RDS, TMC
gr‑flarm Jan. 11, 2020 A GNU Radio implementation of the FLARM protocol FLARM, aviation
gr‑elster Jan. 10, 2020 A receiver for Elster REX2 smart meters Elster, smart meters
gr‑isdbt Dec. 23, 2019 A complete receiver for the digital TV standard ISDB-T. DTV, ISDB-T, OFDM, Viterbi
gr‑dsd Jan. 10, 2020 A GNU Radio wrapper for Digital Speech Decoder (DSD) DSD, P25, DMR, D-STAR