Used just couple of times for cybersecurity research.

HackRF One from Great Scott Gadgets is a Software Defined Radio peripheral capable of transmission or reception of radio signals from 1 MHz to 6 GHz. Designed to enable test and development of modern and next generation radio technologies, HackRF One is an open source hardware platform that can be uséd as a USB peripheral or programmed for stand-alone operation.

HackRF One has an injection molded plastic enclosure and ships with a micro USB cable. A ANT500 antenna is included.

HackRF One is test equipment for RF systems. It has not been tested for compliance with regulations governing transmission of radio signals. You are responsible for using your HackRF One legally.