Rotor control units. The left-most unit (facing right) is the azimuth control for the single EME Yagi; the rear control (facing front) is for the roof-mounted 144 and 432 MHz terrestrial Yagi antennas.
Ham Radio . Magnum Experimentum
Antennas, experiments, engineering and other articles of interest to radio folks.
Rotor control units. The left-most unit (facing right) is the azimuth control for the single EME Yagi; the rear control (facing front) is for the roof-mounted 144 and 432 MHz terrestrial Yagi antennas.