Let's talk about greyline propagation. Greyline propagation, or propagation along the earth's sunrise/sunset terminator, is very not...

I had a conversation recently with a fellow who was interested in starting into the radio hobby, and I thought the conversation might be of ...

THE RFI MENACE Having been in this game for 60 years, I can say that RFI and line noise has grown out of control, and especially since the a...

On the surface, soft mute in the modern DSP-chipped receiver seems a bit mysterious. What is it? How does it work? Why do we have it? In thi...