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 ...

Many of today’s experienced engineers got their start in electronics through amateur, or “ham,” radio. (Many theories exist over the origin of the term “ham radio,” but there is no consensus.) Over ...

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) ...

BEL unveiled a new manpack version of its HF SDR at the Aero India 2023 show in Bangalore. (Janes/Rakend P) India's state-owned Bharat Electronics Limited (BEL) unveiled a manpack version of its newly ...

It is sort of the American dream: start a company in your garage and have it get crazy big. After all, Steve Jobs, Bill Gates, and even Bill Hewlett and Dave Packard did it. Seems hard to do these ...

CML Micro has launched the CMX918, an ultra‑low‑power, multi‑mode Software‑Defined Radio (SDR) tuner designed to extend battery life in portable, embedded and always‑on radio applications.