I just signed up for Wally I have a screen for Wally but I don't know if my Sat is turned on or not I cant find any were to turn it on I have a 2018 Fleetwood Bounder 36H my online manual doesn't say ...
Go to WalMart and buy a coax cable long enough to go out a window to the satellite dome down to the TV this will do a temporary test of your coax . Do you have a selector switch in a cabinet near the TV ? Do you see any unconnected coaxes in the cabinets near the TV ? If you see any , one of them may be the able to your dome . Ray