Thanks everyone! Yes, we do have to cigarette lighter type receptacle for the inverter and with the boost right next to it, which is right next to the antenna> I would think that the antenna dn the boost is connected. The TV is brand new so that's not an issue. The only thing we didn't do was exit the menu and try to get the channels. We're really electronically challenged and know enough to be dangerous! Ha Ha. So far everything electronic that we've struggled with seams so easy now, once you know what your'e doing. Will try it again, exiting the set up menu.
We've only had it out twice and it's now winterized for the season.
Husband just called to tell me the carbon monoxide alarm is going off. What's up with that? Haven't used it in 3 weeks but we were in it yesterday playing around with the TV.