I have mine mounted in a cabinet above the driver's seat on a class A. Fiberglass is transparent to radio frequency signals so there is really no need to mount outside. I mounted mine on an "L" shaped piece of metal - you need that for a ground plane - and it has worked well for five years. Given there is some metal in the fiberglass sidewall supporting structure, mount it on the inside of a cabinet 6-8" away from the sidewall. Good luck
__________________
Bob
09 Journey 39Z
Southern Ontario
|