His recent video shows how to put up a workable basic HF antenna in a small backyard. The center of the system is a 49:1 unun. An unun is like a balun, but while a balun goes from balanced line to ...

There’s a joke in the world of radio that all you need for a HF antenna is a piece of wet ... The idea of a loop antenna is simple enough. It’s an inductor intended to respond to the magnetic ...