Watch out if you use crossfire near the installations.
The originator declared that this location was not inside a Flight Restriction Zone at the time of being flown on 22/08/2021. It remains the responsibility of any pilot to check for any changes before flying at the same location.
Not sure of the frequencies involved, but I had warnings when the drone was at ‘x’. When
i was in between the tower and the drone. I repeated it a few times
The air to ground comms frequencies are in the civil aviation band, 110MHz to 136MHz. If you’re using the legal Crossfire (868MHz to 869MHZ), you shouldn’t be of any concern.