
Description: SDRangel is an open source software defined radio program that allows you to receive and transmit radio signals using software defined radio hardware. It supports many common SDR hardware devices and allows you to listen to various radio signals like AM/FM broadcasts, weather satellites, aircraft communications and more.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

Description: HDSDR is a popular free software-defined radio program for Windows. It supports a wide range of SDR hardware and allows listening to and decoding digital signals like DRM radio, DAB, HD Radio, Inmarsat STD-C EGC, ACARS, ATC, and more.
Type: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API