Hi, yesterday I made L1/L2 antennas tests with DJI Phantom 4 pro and ublox F9P installed on it.
There was snowy and I did not make a flight. Copter was set on the my car and did not fly.
Test was: GPS only, 5 Hz.
StaRF and BT-560 are more better to use with F9P module GNSS boards.
See screenshots:
