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 ...

When cheap digital TV dongles enabled radio enthusiasts to set up software ... has built a portable, self-contained SDR system with real knobs and switches, called SDR Dock 1.0. The heart of ...