Hey Mike - Glad you got it figured out. You will find this setup alot better than the normal camp ground cable connections. This is real good full screen high def televison. Will be hard to go back to CABLE haha... I actually use the OTA when I am at the cable hookup sites. We usually watch the national channels anyway. Being full blown high def makes watching just regular ole TV over the cable hookup hard to watch haha...
They do make a signal finder for the high def stations... The one I have is a SURELOCK model SL1000 like this one... I think I got mine from AMAZON.
You can find the transmitting towers pretty quick with this before you start your TV MENU search.