
Description: Gqrx is a free and open source software defined radio receiver (SDR). It operates as a frontend using the hardware of an SDR to convert radio signals into a stream of digital data for processing by a computer.
Type: Open Source Test Automation Framework
Founded: 2011
Primary Use: Mobile app testing automation
Supported Platforms: iOS, Android, Windows

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: Cloud-based Test Automation Platform
Founded: 2015
Primary Use: Web, mobile, and API testing
Supported Platforms: Web, iOS, Android, API