tv reception with air antenna

jackapple wrote:
my reception with my air antenna works well in my driveway but at various campgrounds get no channels at all. These campgrounds are not remote and near densely populated areas. I know the boost works and the selector in set at antenna. I don not want to go to an rv service center near home and pay big labor rates for them to tell me all is well. also all cables to the selector box are secure. help

Shouldn't be a problem, as our old batwing works well.
Usually leave it straight ahead and scan all TV's.
If needed, rotate CW a few degrees and recheck along with a rescan if necessary.
We usually ignore the park cable service, since they're most always analog signals.