A Homemade AZ/EL Antenna Rotator for Ham Radio Satellite Communication Part 2

Homemade AZ/EL antenna rotator with gray controller enclosure, aluminum arm, yellow 3D printed bracket, Yagi antenna, tripod mount, water bottle counterweight, and an ICOM IC-705-style radio on the table in a portable ham radio satellite setup.

This is the second part of my article “A Homemade AZ/EL Antenna Rotator for Ham Radio Satellite Communication“. In the previous part, I introduced the project from its hardware perspective and mechanical structure. Today, we will center on its software concept, setup for use, and its known problems. Software Flows Upon power-on, the setup() function … Read more