To the untrained eye, an AV receiver may just look like a big black box that a bunch ... broadcasters to enable HDR ...

Introduction As cybersecurity challenges grow more complex, the tools we use to protect data and communications are also ...

One of the best ways to learn about radios is to build your own, even in the age of cheap SDR dongles. [Aniss Oulhaci] demonstrates this with a simple HF SDR receiver built on a breadboard.

When the RTL2832-based USB digital TV sticks were revealed to have hidden capabilities that made the an exceptionally cheap software-defined radio receiver ... not be the best radio available ...