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

Name Most Recent Commit Description Categories GNU Radio supported versions
GR_RCCar July 15, 2015 None None
SUPACARS June 26, 2017 None None
XFDMSync March 17, 2021 Schmidl&Cox based synchronization blocks for multicarrier modulation multicarrier, Schmidl&Cox, synchronization 3.8, 3.9
aistx Oct. 13, 2020 None None
grcompat May 31, 2013 None None
gr‑acars2 July 16, 2015 None None
gr‑adsb July 26, 2015 None None
gr‑aep Sept. 10, 2019 A GNU Radio Module for performing beamforming using Adaptive Event Processing beamforming, multiantenna, array processing, signal detection, blind
gr‑air‑modes Feb. 12, 2021 None None
gr‑ais March 10, 2021 None None
gr‑ale July 14, 2016 None None
gr‑ambe3000 May 24, 2017 Uses the NW Digital Radio AMBE USB Dongle to encode/decode audio sdr, DStar, AMBE3000
gr‑analysis Oct. 9, 2018 None None
gr‑ax25 Feb. 18, 2021 None None
gr‑baz April 9, 2020 Short description of gr-baz sdr
gr‑benchmark April 4, 2015 a performance measurement tool for GNU Radio performance, benchmark, simulation
gr‑bluetooth March 21, 2019 None None
gr‑bokehgui Nov. 12, 2020 Provides various sinks and widgets to allow interaction with the live GNU Radio applications remotely over the network GUI
gr‑bruninga May 13, 2017 None None
gr‑burst Oct. 12, 2016 None None
gr‑ccsds Aug. 14, 2020 Short description of gr-ccsds ccsds, fec
gr‑cdma Dec. 20, 2016 None None
gr‑cessb Feb. 20, 2021 A Controlled Envelope SSB transmitter. SSB, Ham Radio, VOLK
gr‑clenabled April 12, 2021 Short description of gr-clenabled sdr
gr‑correctiq April 5, 2021 Short description of gr-correctiq sdr
gr‑corrsounder Sept. 13, 2018 Short description of gr-corrsounder sdr
gr‑csp May 13, 2017 Blocks and python class to deal with Cubesat Space Protocol packets sdr, csp
gr‑dab March 22, 2021 GNU Radio Digital Audio Broadcasting module sdr v3.8
gr‑dect2 Jan. 5, 2020 None None
gr‑doa July 8, 2019 Direction Finding with the USRP X-Series and TwinRX doa, twinrx, sdr, array
gr‑drm Aug. 22, 2018 DRM/DRM+ transmitter sdr, drm, digital radio, short wave
gr‑dsd Jan. 10, 2020 A GNU Radio wrapper for Digital Speech Decoder (DSD) DSD, P25, DMR, D-STAR
gr‑dvbs2 May 1, 2021 A DVB-S2 and DVB-S2X transmitter. In tree as of GNU Radio 3.7.7
gr‑dvbt April 24, 2017 None None
gr‑dvbt2 Feb. 8, 2016 A DVB-T2 transmitter. In tree as of GNU Radio 3.7.7
gr‑eb200 Oct. 3, 2017 GNU Radio module to use the R&S EB200 protocol for IQ data sdr, IQ, protocol
gr‑elster Jan. 10, 2020 A receiver for Elster REX2 smart meters Elster, smart meters
gr‑ettus Oct. 19, 2020 Experimental UHD and USRP features for GNU Radio UHD, USRP, Ettus
gr‑eventstream April 8, 2017 The event stream scheduler scheduler, streams, bursty
gr‑fbmc April 11, 2018 FBMC PHY Layer for GNU Radio FMBC, Multicarrier, PHY
gr‑fcdproplus Aug. 11, 2020 A GNU Radio funcube dongle and funcube dongle pro+ source funcube
gr‑fhss_utils Feb. 17, 2021 Broadband energy based burst detection blocks fhss, burst, pdu v3.7, v3.8, 3.9
gr‑filerepeater Dec. 29, 2020 A set of GNURadio blocks with more control over how files are played files, iq, recording
gr‑finite‑stream July 7, 2020 Blocks for handling streams of finite length sdr v3.8
gr‑flarm Jan. 11, 2020 A GNU Radio implementation of the FLARM protocol FLARM, aviation
gr‑flexfft Oct. 14, 2016 OOT Module for displaying Flex FFT data sink, DRS
gr‑fm0 Feb. 15, 2017 gr-fm0 only contains a minimal FM0 encoder None
gr‑foo Aug. 12, 2020 some utility blocks foo
gr‑fosphor Jan. 8, 2021 GNU Radio block for RTSA-like spectrum visualization using OpenCL and OpenGL acceleration fft, gpu, opencl, opengl, visualization, osmocom 3.9
gr‑framers April 7, 2019 None None
gr‑fsk‑burst May 31, 2015 None None
gr‑gfdm March 18, 2021 Implementation of the GFDM waveform for usage in GNU Radio sdr, waveform, 5G, synchronization 3.8, 3.9
gr‑gmuground Dec. 3, 2020 A collection of OOT modules for developing an amateur satellite communications ground station. None
gr‑gpredict‑doppler Jan. 3, 2021 None None
gr‑grnet Dec. 30, 2020 Short description of gr-grnet sdr
gr‑gsm July 25, 2019 A GSM receiver GSM
gr‑guiextra Jan. 3, 2021 Short description of gr-guiextra sdr
gr‑guitar Sept. 12, 2018 Short description of gr-guitar sdr
gr‑gwncppvgb Oct. 8, 2019 GNU Wireless Network, a data network development toolkit sdr, data networks
gr‑ham May 11, 2020 A collection of GNU Radio blocks useful for amateur radio amateur radio, PSK31, varicode, CHU, D-STAR
gr‑hpsdr April 6, 2021 modules for OpenHPSDR Hermes / Metis and Red Pitaya Hermes, Metis, Red Pitaya, OpenHpsdr
gr‑hrpt June 3, 2020 HRPT blocks from gr-noaa and others for gr3.8+ hrpt, noaa, satellites
gr‑ieee802‑11 Feb. 3, 2021 IEEE 802.11 a/g/p Transceiver IEEE 802.11, WiFi, OFDM
gr‑ieee802‑15‑4 Jan. 12, 2021 An IEEE 802.15.4 (ZigBee) Transceiver IEEE 802.15.4, ZigBee, IoT
gr‑iio Nov. 6, 2020 Analog Devices' IIO blocks for GNU Radio IIO, FMCOMMS, Pluto
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‑iqbal Jan. 8, 2021 GNU Radio block to correct IQ imbalance in quadrature receivers iq imbalance, rx, osmocom 3.9
gr‑iridium April 25, 2021 GNURadio components to receive and demodulate Iridium frames sdr, iridium v3.7,v3.8,v3.9
gr‑isdbt July 23, 2020 A complete receiver for the digital TV standard ISDB-T. DTV, ISDB-T, OFDM, Viterbi
gr‑keyfob Aug. 12, 2020 A transceiver for some Hella key fobs Key Fob, Car, Hella
gr‑kiss May 13, 2017 Assorted blocks to deal with KISS and AX.25 data sdr
gr‑lacrosse Dec. 24, 2015 None None
gr‑lazyviterbi May 8, 2020 Short description of gr-lazyviterbi sdr
gr‑ldpc April 8, 2014 None None
gr‑lfast Dec. 29, 2020 Short description of gr-lfast sdr
gr‑lilacsat Jan. 5, 2021 None None
gr‑limesdr Oct. 29, 2020 gr-limesdr blocks are used to control LimeSDR family devices sdr
gr‑lora July 20, 2017 An open source implementation of the LoRa CSS PHY LoRa, chirp, css, sdr
gr‑lora Feb. 9, 2021 GNURadio blocks for receiving LoRa modulated radio messages using SDR sdr, lora, receiving, decoding
gr‑lpwan Sept. 20, 2018 gr-lpwan contains implementation of IEEE802.15.4k Standard sdr, lpwan, IEEE802.15.4, lecim, dsss, transceiver
gr‑lte Feb. 20, 2018 LTE downlink receiver blocks LTE, synchronization, estimation, PBCH
gr‑mac Sept. 19, 2014 None None
gr‑mapper Oct. 23, 2018 Symbol to Bit Mapping and Demapping Blocks for GNU Radio mapping, demapping
gr‑mediatools Oct. 10, 2016 None None
gr‑mer June 14, 2017 An open source implementation of QAM Modulation error measurements in GNU Radio. MER, QAM, Measurements
gr‑mesa Dec. 29, 2020 Short description of gr-mesa sdr
gr‑message_tools May 31, 2018 None None
gr‑microtelecom Aug. 31, 2019 Microtelecom's Perseus SDR source module hardware, source
gr‑mixalot March 26, 2021 Blocks/utilities to encode pager messages pager, POCSAG, Motorola, Bravo, Advisor, ATI Wireless, CCP-6000
gr‑mthpower Jan. 25, 2020 Feed Forward Frequency and Phase recovery for M-PSK sdr, m-psk, psk, estimation, correction
gr‑multimon June 24, 2015 None None
gr‑nacl April 10, 2017 GNU Radio module for data encryption using NaCl library encryption
gr‑nmea Jan. 10, 2016 interface to NMEA and GPSD sources sdr, gps, nmea
gr‑nordic Sept. 27, 2016 Short description of gr-nordic sdr
gr‑nrsc5 April 25, 2021 A GNU Radio implementation of HD Radio (NRSC-5) HD Radio, NRSC-5 v3.7, v3.8, v3.9
gr‑ntsc‑rc March 30, 2018 5.8 GHz ammateur drone wireless video feed TX and RX drone, NTSC, video
gr‑ofdm March 6, 2018 A complete OFDM implementation including GUI for reasearch and teaching ofdm
gr‑outernet July 18, 2017 Short description of gr-outernet sdr
gr‑packetradio March 2, 2013 None None
gr‑pager Oct. 15, 2020 Motorola FLEX protocol decoder sdr, pager, flex v3.8
gr‑paint Feb. 10, 2021 An OFDM spectrum painter/transmitter. OFDM, Fun v3.7, v3.8, v3.9
gr‑pcap April 2, 2017 PCAP recording and playback pcap, packet
gr‑pdu_utils Feb. 18, 2021 Tools for manipulation of PDU objects pdu v3.7, v3.8, v3.9
gr‑pico Aug. 15, 2016 OOT Modules for DRS Picoflexor Single Channel Receiver and Picoflexor Transceiver hardware, source, sink, DRS
gr‑pipe Oct. 11, 2020 Collection of blocks for using any program as a source, sink or filter using Unix pipes. sdr, interface v3.8
gr‑pocsag Jan. 6, 2013 None None
gr‑polaris Dec. 14, 2016 OOT Module for DRS Polaris Receiver hardware, source, DRS
gr‑psk31 May 9, 2016 None None
gr‑psk‑burst April 1, 2015 None None
gr‑pylambda Dec. 30, 2020 Anonymous function blocks for dangerous flowgraphs lambda function 3.8, 3.9
gr‑pyqt July 12, 2016 Python QT Plotters and Message Tools Repo gui, plotting, pyqt, pyqwt
gr‑ra_blocks July 22, 2016 None None
gr‑radar Feb. 19, 2021 GNU Radio Radar Toolbox radar, UHD v3.7, v3.8
gr‑rds April 15, 2021 FM RDS/TMC Transceiver FM, RDS, TMC
gr‑reveng May 11, 2020 Short description of gr-reveng packet, reverse engineering
gr‑rftap Sept. 22, 2016 RFtap is a protocol designed to provide RF metadata about packets sdr, rftap
gr‑rstt Aug. 26, 2019 Receiver for Vaisala Weather Balloons Vaisala, telemetry, weather balloon
gr‑rtty Dec. 21, 2015 None None
gr‑sandia_utils Feb. 11, 2021 A collection of assorted GR functions and extended in-tree blocks misc v3.7, v3.8
gr‑satellites April 25, 2021 A collection of decoders for Amateur satellites satellites, amateur, ccsds, fec v3.8, v3.9
gr‑signal_exciter Dec. 6, 2017 Efficient Wide-band signal aggregation sdr, wideband, generator
gr‑smartnet June 9, 2012 None None
gr‑smithchart April 19, 2014 None None
gr‑specest May 25, 2020 Implementations of many spectral estimation algorithms dsp, spectral estimation
gr‑streamsink June 8, 2015 None None
gr‑symbolmapping March 18, 2021 Optimized symbol mapping and bit interleaving for standardized constellations sdr, constellation, symbolmapping, interleaving, standard 3.8, 3.9
gr‑symbolrate Dec. 30, 2020 Short description of gr-symbolrate sdr
gr‑tagutils April 15, 2017 None None
gr‑tf Nov. 5, 2016 Short description of gr-tf sdr
gr‑theano Oct. 11, 2016 blocks leveraging the theano library to run code in graphics cards python, GPU, cuda
gr‑timing_utils Feb. 19, 2021 Tools for advanced timing within GR pdu, timing, uhd v3.7, v3.8
gr‑tpms March 8, 2016 None None
gr‑tutorial June 14, 2020 None None
gr‑uhdgps May 28, 2015 GR Blocks to assist in GPS Data logging with UHD and a GPSDO uhd, gps
gr‑ysf Sept. 19, 2017 None None
gr‑yuv2pal Dec. 2, 2020 Blocks to convert YUV-signal into PAL. sdr, video
gr‑zmqblocks April 14, 2014 None None
libfec Oct. 3, 2016 None None
libfreesrp April 16, 2017 None None
measurement_toolbox Aug. 22, 2014 None None
sdr‑tv July 2, 2016 None None