A dual-band mobile radio can easily run $600, and a high-end HF base station with the capability ... and sometimes even the highest-performing antennas are little more than two lengths of wire.

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 ...

Each cylindrical lens antenna delivers 120-degree coverage with high gain, narrow vertical beamwidth and electrical beam tilt, ensuring maximum capacity and flexibility while maintaining high signal ...