BladeRF
Official free software for Nuand bladeRF radios (library, command-line tool, drivers), for radio developers and researchers, on Windows, Linux and macOS.
Windows · Linux · macOS Open source
Telecom & VoIP apps
Software for voice over IP, mobile networks and software-defined radio: SIP servers, 4G and 5G cores, test tools and SDR receivers.
BladeRF
Free tool for analysing signals recorded with a software-defined radio, for radio reverse engineering and capture analysis, on Linux, macOS and Windows.
Linux · macOS · Windows Open source
SigDigger
Free analyser for unknown radio signals with real-time demodulation, for radio amateurs and spectrum hobbyists, on Linux, Windows and macOS.
Linux · Windows · macOS Open source
UHD (USRP Hardware Driver)
Free driver and API for Ettus Research USRP software-defined radios, for researchers and RF engineers, on Windows, Linux and macOS.
Windows · Linux · macOS Open source
SDR# (SDRSharp)
SDR# (SDRSharp) is Airspy’s free software radio receiver for listeners and radio amateurs who use SDR hardware, available for Windows only.
Windows Free
Gqrx
Gqrx is a free, open source SDR receiver for listening to and exploring the radio spectrum, made for radio hobbyists on Linux, macOS and Windows.
Linux · macOS · Windows Open source
GNU Radio
GNU Radio is a free signal processing toolkit for building software-defined radios, aimed at engineers and students, on Linux, Windows and macOS.
Linux · Windows · macOS Open source
Pycrate is a free Python library that encodes and decodes 2G to 5G mobile network messages, for developers and researchers on Windows, macOS and Linux.
Windows · macOS · Linux Open source
Yate
Yate is an open source C++ telephony engine bridging SIP, H.323, IAX, SS7 and ISDN, built for telecom engineers, running on Linux and Windows.
Linux · Windows Open source
FreeSWITCH
FreeSWITCH is an open source telephony engine for building PBXs, conferencing and voice apps, aimed at integrators, on Linux and Windows.
Linux · Windows Open source