The generation of single sideband (SSB) signals first came to my attention via ham radio back in the early 1960s. My call was then and still is WA2IBH. The best phonetic I had for that call sign was ...

Amplitude modulation (AM) is by far the oldest form of modulation known. The first broadcast stations were AM, but even earlier, CW or continuous-wave signals with Morse code were a form of AM.

Single-sideband comeback, more power and another new product reveal? One thing’s for sure, ever since Cedar Electronics, the parent company of Cobra, successfully petitioned the Federal Communications ...