Hams still use modern versions of antenna rotators to adjust directional antennas. The most expensive part of any old TV was the picture tube. These tubes were fragile and expensive to make and ...

If you were lucky enough to have every TV station in the area in the same direction, you could just point the antenna and forget it. If you didn’t, you needed an antenna rotator. These days ...

This brilliant signal amplifier automatically selects the best TV reception from up to three antennas and eliminates the need for an antenna rotor.

TV antennas are having something of a renaissance ... If they are wide apart, an antenna on a rotator—a motor that can turn ...