While not quite up to the job it was originally intended for — positioning a 1.2-meter dish antenna — [Manuel] did manage to create a pretty capable azimuth-elevation positioner for ...

The finished product has an LCD and is able to drive a 24 V motor. You can control the azimuth of the antenna with a knob or via the computer. [Waldemar Lewandowski] built a variant of the rotor ...

The 30-metre antenna of the DLR Space Operations and Astronaut Training is based on a Cassegrain design and has an elevation / azimuth system for alignment with spacecraft. Originally designed as a ...