I have a custom built F450 frame with a Pixhawk to which I have attached the famous great cheap Goodluckbuy gimbal (the 70$ one with Storm32 controller) and a Gopro Hero 4 Silver. I have done some PID tuning for the gimbal (well actually mostly to
For my custom built F450 Pixhawk, I wanted to get very long range on telemetry (to send in autonomous missions and in the mean time know what is going on), so I have searched for the best (at a reasonable price) 433 Mhz antennas.