A technology that could transform wireless communications got a boost on Friday when the U.S. Federal Communications Commission (FCC) announced its first approval of a software-defined radio. The Vanu ...

Part 2 of this DI series presents a device that allows you to play with and display live SDR signal spectrums with negative Continue Reading... Part 1 of this DI series explains the commonly used SDR ...

Chances are, you’ve actually used one without realizing it. I’m referring to a software-defined radio, and it is the design that most — if not all — modern radios, including automotive and home models ...