SDR






gr-pocsag GRC Flowgraph ​https://www.cgran.org/browser/projects/gr-pocsag/trunk
multimode RX (try first!) GRC Flowgraph ​https://www.cgran.org/browser/projects/multimode/trunk
simple_fm_rvc GRC Flowgraph ​https://www.cgran.org/browser/projects/simple_fm_rcv/trunk
python-librtlsdr Python Wrapper David Basden ​https://github.com/dbasden/python-librtlsdr
pyrtlsdr Python Wrapper Roger ​https://github.com/roger-/pyrtlsdr
rtlsdr-waterfall Python FFT GUI Kyle Keen ​https://github.com/keenerd/rtlsdr-waterfall
Wireless Temp. Sensor RX Gnuradio App Kevin Mehall ​https://github.com/kevinmehall/rtlsdr-433m-sensor
QtRadio SDR GUI Andrea Montefusco et al. ​http://napan.ca/ghpsdr3/index.php/RTL-SDR
gqrx SDR GUI Alexandru Csete ​https://github.com/csete/gqrx
rtl_fm SDR CLI Kyle Keen merged in librtlsdr master
SDR# SDR GUI Youssef Touil ​http://sdrsharp.com/ and ​Windows Guide or ​Linux Guide
tetra_demod_fft Trunking RX osmocom team ​osmosdr-tetra_demod_fft.py and the ​HOWTO
airprobe GSM sniffer osmocom team et al ​http://git.gnumonks.org/cgi-bin/gitweb.cgi?p=airprobe.git
gr-smartnet (WIP) Trunking RX Nick Foster ​http://www.reddit.com/r/RTLSDR/comments/us3yo/rtlsdr_smartnet/
​Notes from the author
gr-air-modes ADS-B RX Nick Foster ​https://www.cgran.org/wiki/gr-air-modes call with --rtlsdr option
Linrad SDR GUI Leif Asbrink (SM5BSZ) ​http://www.nitehawk.com/sm5bsz/linuxdsp/hware/rtlsdr/rtlsdr.htm
DAGC changes were applied to librtlsdr master
gr-ais (fork) AIS RX Nick Foster
Antoine Sirinelli
Christian Gagneraud ​https://github.com/chgans/gr-ais
GNSS-SDR GPS RX (Realtime!) Centre Tecnològic de
Telecomunicacions de Catalunya ​Documentation and ​http://www.gnss-sdr.org
LTE-Cell-Scanner LTE Scanner / Tracker James Peroulas
Evrytania LLC ​http://www.evrytania.com/lte-tools
https://github.com/Evrytania/LTE-Cell-Scanner
LTE-Cell-Scanner
OpenCL accelerated (new) LTE Scanner / Tracker Jiao Xianjun ​https://github.com/JiaoXianjun/LTE-Cell-Scanner
Simulink-RTL-SDR MATLAB/Simulink
wrapper Michael Schwall
Sebastian Koslowski
Communication Engineering Lab (CEL)
Karlsruhe Institute of Technology (KIT) ​http://www.cel.kit.edu/simulink_rtl_sdr.php
gr-scan Scanner techmeology ​http://www.techmeology.co.uk/gr-scan/
kalibrate-rtl calibration tool Joshua Lackey
Alexander Chemeris
Steve Markgraf ​https://github.com/steve-m/kalibrate-rtl, ​Windows build
pocsag-mrt Multichannel Realtime
Decoder iZsh ​https://github.com/iZsh/pocsag-mrt
adsb# ADS-B RX Youssef Touil
Ian Gilmour ​http://sdrsharp.com/index.php/a-simple-and-cheap-ads-b-receiver-using-rtl-sdr
osmo-gmr-rtl GMR1 RX Dimitri Stolnikov ​http://gmr.osmocom.org/trac/wiki/GettingStarted#RTLSDRdongles
rtl_adsb ADS-B RX Kyle Keen comes with the library
dump1090 ADS-B RX Salvatore Sanfilippo ​https://github.com/antirez/dump1090
rtl_433 Temperature Sensor
Receiver Benjamin Larsson ​https://github.com/merbanan/rtl_433
randio Random number generator Michel Pelletier ​https://github.com/michelp/randio
gr-wmbus m-bus (EN 13757-4) RX oWCTejLVlFyNztcBnOoh ​https://github.com/oWCTejLVlFyNztcBnOoh/gr-wmbus
ec3k EnergyCount? 3000 RX Tomaž Šolc ​https://github.com/avian2/ec3k
RTLSDR-Scanner Radio Scanner EarToEarOak? ​https://github.com/EarToEarOak/RTLSDR-Scanner
simple_ra Radio Astronomy App Marcus Leech ​https://cgran.org/wiki/simple_ra
rtlizer Spectrum analyzer Alexandru Csete ​https://github.com/csete/rtlizer
FS20_decode FS20 Decoder Thomas Frisch ​https://github.com/eT0M/rtl_sdr_FS20_decoder
OpenLTE LTE Toolkit Ben Wojtowicz ​http://sourceforge.net/p/openlte/home/Home/
rtltcpaccess DAB compatibility layer Steve Markgraf ​https://github.com/steve-m/rtltcpaccess
SDR-J "Analog" SDR & DAB Jan van Katwijk ​http://www.sdr-j.tk
RTLTcpSource source for redhawk
SDR framework Michael Ihde ​redhawk Docs page ​RTLTcpSource
gortlsdr Golang wrapper Joseph Poirier ​https://github.com/jpoirier/gortlsdr
gr-rds (fork) RDS + WBFM receiver Dimitrios Symeonidis et al ​https://github.com/bastibl/gr-rds
NRF24-BTLE-Decoder Decoder for 2.4 GHz NRF24 & Bluetooh LE Omri Iluz ​Code ​Blog post
acarsdec ACARS decoder Thierry Leconte ​http://sourceforge.net/projects/acarsdec/

SDR.hu
SDR.hu

frequency STD / GPS-DO links
Brooks Shera's GPS-DO (PIC)http://www.rt66.com/~shera/index_fs.htm
W7CQ's GPS-DO (PIC)http://home.teleport.com/~oldaker/10mhz_construction.htm
G3RUH's GPS-DO (Simple, non MPUs)http://www.jrmiller.demon.co.uk/projects/freqstd/frqstd.htm
VE2ZAZ's GPS-DO (PIC)http://ve2zaz.net/GPS_Std/GPS_Std.htm
K8CU's Z3801A Pagehttp://www.realhamradio.com/GPS_Frequency_Standard.htm
AD6A's Z3801A Conversion to RS-232Chttp://www.ad6a.com/Z3801A.html
KE5FX's Phase Noise Measurementhttp://www.thegleam.com/ke5fx/brick/brick.htm
KE5FX's Trimble Thunderbolt mod.http://www.thegleam.com/ke5fx/tbolt.htm
LeapSecond.comhttp://www.leapsecond.com/
A do-it-yourself GPS/TU30-D140http://www.gpskit.nl/index-en.htm
NMEA Monitor for windowshttp://homepage2.nifty.com/k8/gps/indexj.htm
GPSの森http://forest101.life.shimane-u.ac.jp/