Ryan
Change the orientation so there is less chance od the aerials pointing at you/Tx. The one on the tank as you taxi/fly past will be racking up fades. It’s only the tip of the aerial that receives, so turn that say 45 degrees in a plastic tube.
since the tip hatch is hollow. Put the vertical aerials above the split line, so they are into the hatch void. Get the telemetry aerial away from all that wire!
Then try again.