I just recently bought this antenna Compactenna is the brand name, this antenna is a Can-Scan- III . Will be using on my home because of HOA issues, I also purchased the Larson BSAKIT NMO Mast Mount. My question is can I attach this mount directly to the facia on my roof ? Or does this antenna require a magnetic mount to operate correctly? and is some type of pole required, I would prefer to attach directly on facia.