Homemade AZ/EL Antenna Rotator for Ham Radio Satellites, Part 1: Hardware Build
Introduction I got my first ham radio license in 2000, but it was 24 years later before I made my first satellite QSO with a U7V4 cross yagi mounted on my homemade AZ/EL antenna rotator. For years, I had known how much fun satellite operation could bring to a ham radio operator, but I never … Read more