We usually think of the RTL-SDR as a low-cost alternative to a “real” radio, but this incredible project spearheaded by [Rodrigo Freire] shows that the two classes of devices don’t have to be mutually ...

Like almost everything else in electronics, radios are becoming processors with software that communicate via a small amount of RF I/O circuitry. Surely, then, the rise of software-defined radio (SDR) ...

Traditionally, working with RTL-SDR required a deep understanding of radio frequency (RF) principles and a significant investment in sourcing compatible components. This complexity often posed a ...

KrakenRF has launched a new project via the Crowd Supply website for their new KrakenSDR phase-coherent software-defined radio with five RTL-SDRs. The project has already raised over $200,000 thanks ...

Since the discovery that some USB TV tuner dongles could be used to monitor radio waves across a huge amount of spectrum, the software-defined radio world has exploded with interest. The one limiting ...

Software Defined Radio (SDR) is “a radio communication system where components that have been typically implemented in hardware are instead implemented by means of software on a personal computer or ...