Wireless anemometer on your antenna mast!?

Hmmm, I suppose the only real issue is if electronics pick up enough RF to affect the function. Unless it’s really badly designed I would guess the 6 and 2 won’t be a problem, but 45 watts at 432 might do something interesting since there are (presumably) tuned circuits close that frequency in there. Worth a try, I doubt it will let the smoke out.