I'm trying to figure out what kind of device to get for my 2010 RV12, either the GDL 82 or Sky Beacon, the GDL 82 antenna placement has me concerned. I would like to place it under the engine cowl next to my GPS antenna that would be easier but would it create problems? Or the Sky Beacon, has anyone put these on their RV 12's? ...The Sky Beacon seems the simplest but simple sometimes has issues, I can use some advice...thanks.