"WEAK IMAGE TRANSMISSION. PLEASE CUSTOMIZE THE ANTENNE OF THE CONTROL" (Code: 80004)

[RFo]

This message comes temporarily. However, the drone continues to fly normally. I always have 100% radio signal. Anyone knows what the cause is.
I'm using an iPad per 10.6" 2019 and Mavic Air 2.

 

[dirkclod]

Maybe just adjust your aim.

 

[RFo]

Maybe just adjust your aim.

Thank you for your help. This is obviously because the message always seems to come close (about 200 meters) in front of power lines. After no more. Perhaps that has an impact.

 

[netsonic]

Power lines have strong magnetic interference. Might be expected.

 

[davefabik]

I used to fly helicopters. When flying or landing near high-tension powerlines the helicopter airframe would pick up quite a charge. Anyone touching the aircraft before it landed (grounded itself) would get a pretty nasty shock.

Yes. strong magnetic interference is to be expected.

 

[RFo]

Thank you for the helpful hints.
Greetings from Switzerland