50 meters is 170 feet.
You guys keep stating its not good to fly directly over your head, I agree, but 170 feet.
The people that have standards the are working correctly please do this test.
He stated 170' so just try 200'.
#1 Go up 200' (61m) straight up.
#2 Position the remote until you get the lowest signal possible.
#3 Then report back, with your flight log.
I'm not talking about loosing, "video", "telemetry", "compass errors" or "signal interference".
If you have experienced this frustrating problem you know what I'm talking about.
I have seen my be P3Super, and seen it be a P3Sh*t.
For those of you that think you got a problem unit.
Try 200' up and 200' out, post us your flight logs.
Mine has no problem at 400' straight up, I have been able to see the signal drop, by changing the position and antennas on the remote. But never a RTH.
Rod