Paul Rako takes a look inside to see what makes it endure. 1. The hy-gain HAM-IV antenna rotator used on a VHF TV antenna. While this setup captivates the antenna mast in the base, the HAM-IV is ...

A rotator design has to consider bearings, weather exposure, all kinds of loads, not just rotational. And usually a brake is required to keep the antenna pointed in windy conditions. There’s ...

In other words, a motorized antenna rotator, and AntRunner from [Wuxx] is just the ticket. Better still, it’s portable for those /p operating sessions off the beaten track. The rotator itself is ...

Cobham is presenting the antenna as an alternative to using the satellite communication network. The two to 30 MHz ½ loop Wide Band HF antenna allows for users to share images and videos ...