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-20.04 3.8.1.0~rc1
Ubuntu-22.04 3.10.1.1
Name Most Recent Commit Description Categories GNU Radio supported versions
gr‑uhdgps — GR Blocks to assist in GPS Data logging with UHD and a GPSDO uhd, gps —
gr‑flexfft — OOT Module for displaying Flex FFT data sink, DRS —
gr‑bbc — None secure communications, codec, bbc —
gr‑signal_exciter Dec. 6, 2017 Efficient Wide-band signal aggregation sdr, wideband, generator —
gr‑gfdm — Implementation of the GFDM waveform for usage in GNU Radio sdr, waveform, 5G, multicarrier 3.9
gr‑yuv2pal — Blocks to convert YUV-signal into PAL. sdr, video —
gr‑rftap — RFtap is a protocol designed to provide RF metadata about packets sdr, rftap —
gr‑trt — GNU Radio wrapping of TensorRT sdr, rfml 3.1
gr‑pager — Motorola FLEX protocol decoder sdr, pager, flex v3.8
gr‑mthpower — Feed Forward Frequency and Phase recovery for M-PSK sdr, m-psk, psk, estimation, correction —
gr‑lpwan — gr-lpwan contains implementation of IEEE802.15.4k Standard sdr, lpwan, IEEE802.15.4, lecim, dsss, transceiver —
gr‑lora — GNU Radio blocks for receiving LoRa modulated radio messages using SDR sdr, lora, receiving, decoding 3.9
gr‑lilacsat March 19, 2024 GNU Radio OOT Module for telemetry decoding of LilacSat-1, LilacSat-2 and BY70-1 satellites. sdr, lilacsat, LilacSat-1, LilacSat-2, BY70-1, BY70-2 v3.7,v3.8
gr‑iridium April 12, 2024 GNU Radio components to receive and demodulate Iridium frames sdr, iridium v3.7,v3.8,v3.9,v3.10
gr‑pipe — Collection of blocks for using any program as a source, sink or filter using Unix pipes. sdr, interface 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 — GNU Wireless Network, a data network development toolkit sdr, data networks —
gr‑csp — Blocks and python class to deal with Cubesat Space Protocol packets sdr, csp —
gr‑symbolmapping — Optimized symbol mapping and bit interleaving for standardized constellations sdr, constellation, symbolmapping, interleaving, standard 3.8, 3.9
gr‑adsb Oct. 31, 2023 GNU Radio OOT module for demodulating and decoding ADS-B packets sdr, ads-b, acas, airplanes —
gr‑polarwrap — A GNU Radio wrapper for the PolarCodes library sdr, FEC, channel coding 3.9
gr‑ambe3000 — Uses the NW Digital Radio AMBE USB Dongle to encode/decode audio sdr, DStar, AMBE3000 —
gr‑guiextra — Short description of gr-guiextra sdr —
gr‑correctiq — Short description of gr-correctiq sdr —
gr‑finite‑stream — Blocks for handling streams of finite length sdr v3.8
gr‑outernet — Short description of gr-outernet sdr —
gr‑eb200 — Short description of gr-eb200 sdr —
gr‑limesdr April 30, 2023 gr-limesdr blocks are used to control LimeSDR family devices sdr —
gr‑clenabled — Short description of gr-clenabled sdr —
gr‑tf Nov. 5, 2016 Short description of gr-tf sdr —
gr‑nordic — Short description of gr-nordic sdr —
gr‑bladeRF Nov. 29, 2023 Short description of gr-bladeRF sdr —
gr‑mesa — Short description of gr-mesa sdr —
gr‑corrsounder — Short description of gr-corrsounder sdr —
gr‑guitar — Short description of gr-guitar sdr —
gr‑latency — Short description of gr-latency sdr 3.8, 3.9
gr‑lfast — Short description of gr-lfast sdr —
gr‑dect2 — Short description of gr-dect2 sdr —
gr‑grnet — Short description of gr-grnet sdr —
gr‑baz April 9, 2020 Short description of gr-baz sdr —
gr‑dab — GNU Radio Digital Audio Broadcasting module sdr v3.8
gr‑kiss May 13, 2017 Assorted blocks to deal with KISS and AX.25 data sdr —
gr‑symbolrate — Short description of gr-symbolrate sdr —
gr‑lazyviterbi May 8, 2020 Short description of gr-lazyviterbi sdr —
gr‑bruninga — Short description of gr-bruninga sdr —
gr‑eventstream April 8, 2017 The event stream scheduler scheduler, streams, bursty —
gr‑satellites April 14, 2024 A collection of decoders for Amateur satellites satellites, amateur, ccsds, fec v3.8, v3.9, v3.10
gr‑radar April 11, 2023 GNU Radio Radar Toolbox radar, UHD v3.7, v3.8
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‑timing_utils — Tools for advanced timing within GR pdu, timing, uhd v3.7, v3.8
gr‑pdu_utils — Tools for manipulation of PDU objects pdu v3.7, v3.8, v3.9
gr‑pcap — PCAP recording and playback pcap, packet —
gr‑mixalot — Blocks/utilities to encode pager messages pager, POCSAG, Motorola, Bravo, Advisor, ATI Wireless, CCP-6000 —
gr‑reveng — Short description of gr-reveng packet, reverse engineering —
gr‑ofdm June 17, 2021 A complete OFDM implementation including GUI for reasearch and teaching ofdm —
XFDMSync — Schmidl&Cox based synchronization blocks for multicarrier modulation multicarrier, Schmidl&Cox, synchronization 3.8, 3.9, 3.10
gr‑sandia_utils — A collection of assorted GR functions and extended in-tree blocks misc v3.7, v3.8
gr‑mapper Oct. 23, 2018 Symbol to Bit Mapping and Demapping Blocks for GNU Radio mapping, demapping —
gr‑latency_manager — A GNU Radio module for controlling the latency in a flowgraph latency v3.10
gr‑pylambda March 24, 2022 Anonymous function blocks for dangerous flowgraphs lambda function 3.8, 3.9
gr‑iqbal Jan. 8, 2021 GNU Radio block to correct IQ imbalance in quadrature receivers iq imbalance, rx, osmocom 3.9
gr‑hrpt — HRPT blocks from gr-noaa and others for gr3.8+ hrpt, noaa, satellites —
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 — 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 Aug. 13, 2022 A GNU Radio funcube dongle and funcube dongle pro+ source funcube —
gr‑funcube July 13, 2023 A GNU Radio funcube dongle and funcube dongle pro+ source funcube —
gr‑litex — LiteX accelerator block for GNU Radio fpga, litex 3.9
gr‑foo July 18, 2023 some utility blocks foo v3.7, v3.8, v3.9
gr‑filerepeater — A set of GNURadio blocks with more control over how files are played files, iq, recording —
gr‑fhss_utils — Broadband energy based burst detection blocks fhss, burst, pdu v3.7, v3.8, 3.9
gr‑fosphor Aug. 16, 2023 GNU Radio block for RTSA-like spectrum visualization using OpenCL and OpenGL acceleration fft, gpu, opencl, opengl, visualization, osmocom 3.9
gr‑nacl April 10, 2017 GNU Radio module for data encryption using NaCl library encryption —
gr‑specest May 25, 2020 Implementations of many spectral estimation algorithms dsp, spectral estimation —
gr‑ntsc‑rc — 5.8 GHz ammateur drone wireless video feed TX and RX drone, NTSC, video —
gr‑doa — Direction Finding with the USRP X-Series and TwinRX doa, twinrx, sdr, array —
gr‑difi — Connect to DIFI devices from within a GNU Radio flowgraph difi, cloud, satellite, ground station v3.9, v3.10
gr‑ccsds — Short description of gr-ccsds ccsds, fec —
gr‑aep — A GNU Radio Module for performing beamforming using Adaptive Event Processing beamforming, multiantenna, array processing, signal detection, blind —
gr‑azure — Leverage Azure cloud resources from within a GNU Radio flowgraph azure, cloud, sigmf, blob v3.9, v3.10
gr‑ham — A collection of GNU Radio blocks useful for amateur radio amateur radio, PSK31, varicode, CHU, D-STAR —
gr‑rstt — Receiver for Vaisala Weather Balloons Vaisala, telemetry, weather balloon v3.7, v3.8, v3.9
gr‑ettus Jan. 27, 2023 Experimental UHD and USRP features for GNU Radio UHD, USRP, Ettus —
gr‑cessb — A Controlled Envelope SSB transmitter. SSB, Ham Radio, VOLK —
gr‑inspector April 14, 2022 A signal analysis toolbox for GNU Radio SDR, Signal Analysis, Spectrum Analysis, Signal Intelligence, OFDM v3.7,v3.8
gr‑lora_sdr — OOT Module containing all blocks requiring for a functional LoRa transceiver. SDR, LoRa 3.10.3# Put a comma separated list of supported GR versions here
gr‑owc — GNURadio out-ot-tree (OOT) module for optical wireless communications. OWC, VLC, SDR, GNURadio v3.8
gr‑paint Feb. 27, 2024 An OFDM spectrum painter/transmitter. OFDM, Fun v3.7, v3.8, v3.9
gr‑air‑modes May 6, 2020 None None —
gr‑ldpc April 8, 2014 None None —
— None None —
gr‑fsk‑burst May 31, 2015 None None —
libfec Oct. 3, 2016 None None —
gr‑tutorial June 14, 2020 None None —
gr‑ais Aug. 13, 2020 None None —
gr‑zmqblocks April 14, 2014 None None —
— None None —
gr‑tagutils April 15, 2017 None None —
gr‑cdma Dec. 20, 2016 None None —
gr‑mac July 30, 2015 None None —
grcompat May 31, 2013 None None —
gr‑psk‑burst April 1, 2015 None None —
construct — None None —
gr‑packetradio March 2, 2013 None None —
gr‑message_tools May 31, 2018 None None —
gr‑burst Oct. 12, 2016 None None —
gr‑mediatools Oct. 10, 2016 None None —
gr‑gmuground — A collection of OOT modules for developing an amateur satellite communications ground station. None —
— None None —
gr‑ax25 — None None —
aistx — None None —
gr‑framers — None None —
sdr‑tv — None None —
gr‑analysis — None None —
gr‑lacrosse — None None —
SUPACARS — None None —
gr‑psk31 — None None —
gr‑smithchart — None None —
— None None —
gr‑tpms — None None —
libm2k — None None —
gr‑dvbt — None None —
gr‑atsc3 — None None —
libfreesrp — None None —
gr‑smartnet — None None —
gr‑ra_blocks — None None —
GR_RCCar — None None —
gr‑fm0 — gr-fm0 only contains a minimal FM0 encoder None —
measurement_toolbox — None None —
gr‑streamsink — None None —
gr‑ysf — None None —
gr‑pocsag — None None —
— None None —
gr‑ale — None None —
gr‑gpredict‑doppler — None None —
gr‑acars2 — None None —
gr‑rtty — None None —
gr‑multimon — None None —
gr‑mer — An open source implementation of QAM Modulation error measurements in GNU Radio. MER, QAM, Measurements —
gr‑m17 — The M17 OOT module for GNU Radio M17 3.8, 3.9, 3.10
gr‑lora — An open source implementation of the LoRa CSS PHY LoRa, chirp, css, sdr —
gr‑lte — LTE downlink receiver blocks LTE, synchronization, estimation, PBCH —
gr‑keyfob — Transceiver for some Hella key fobs Key Fob, Car, Hella v3.7, v3.8, v3.9
gr‑dvbs2 Feb. 26, 2024 A DVB-S2 and DVB-S2X transmitter. In tree as of GNU Radio 3.7.7 —
gr‑dvbt2 — A DVB-T2 transmitter. In tree as of GNU Radio 3.7.7 —
gr‑iio March 2, 2023 Analog Devices' IIO blocks for GNU Radio IIO, FMCOMMS, Pluto —
gr‑m2k — GNU Radio blocks for ADALM2000 IIO, ADALM2000 —
gr‑ieee802‑15‑4 — An IEEE 802.15.4 (ZigBee) Transceiver IEEE 802.15.4, ZigBee, IoT v3.7, v3.8, v3.9
gr‑ieee802‑11 Oct. 3, 2023 IEEE 802.11 a/g/p Transceiver IEEE 802.11, WiFi, OFDM v3.7, v3.8, v3.9
gr‑hpsdr — modules for OpenHPSDR Hermes / Metis and Red Pitaya Hermes, Metis, Red Pitaya, OpenHpsdr —
gr‑nrsc5 — A GNU Radio implementation of HD Radio (NRSC-5) HD Radio, NRSC-5 v3.7, v3.8, v3.9
gr‑bokehgui Feb. 22, 2023 Provides various sinks and widgets to allow interaction with the live GNU Radio applications remotely over the network GUI —
gr‑gsm — A GSM receiver GSM —
gr‑fbmc — FBMC PHY Layer for GNU Radio FMBC, Multicarrier, PHY —
gr‑rds July 24, 2023 FM RDS/TMC Transceiver FM, RDS, TMC v3.7, v3.8, v3.9
gr‑flarm — A GNU Radio implementation of the FLARM protocol FLARM, aviation —
gr‑elster — A receiver for Elster REX2 smart meters Elster, smart meters v3.7, v3.8, v3.9
gr‑isdbt — A complete receiver for the digital TV standard ISDB-T. DTV, ISDB-T, OFDM, Viterbi —
gr‑dsd — A GNU Radio wrapper for Digital Speech Decoder (DSD) DSD, P25, DMR, D-STAR v3.7, v3.8, v3.9
gr‑dsdcc — A GNU Radio wrapper for DSDcc (Digital Speech Decoder) DMR, D-STAR, YSF v3.10
gr‑bluetooth Jan. 2, 2022 A Bluetooth baseband layer for GNU Radio Bluetooth, IEEE 802.15.1 —