several XM calls and lots of hold time... seems radio ID is not valid. #13WE51GM per Aerontronics manual. Radio ID is hard to see under panel. Supposed to be on antenna puck too...NOT.
Called Wx Works too. They confirmed bad ID number. Got under panel and cut enough of the receiver bracket out to better read label...used camera to get pics to read easier. There was a transposition error....GM should be MG. Correct number is 13WE51MG.
