Here's a few important setup procedures you must do to receive a signal in a newer RV:
Be sure the antenna signal boost (Amp) is shut off. On/off button is on the antenna boost amplifier. When light is on, amp is on--used only for off air reception.
Go to menu
Click either cable or air (based on which ever you desire.)
Go to "Auto Channel scan"---activate scan. You will see scanning progress. Wait for scanning to be complete as it will take several minutes.
When scan complete, hit exit button and watch TV!!!
Same process as above except be sure the antenna boost (amp) is on and the set up reflects "off air/antenna setting". Wording can be slightly different on different brands of tv's. Complete scan, hit exit, start enjoying off air TV.
Let us know how you make out! Good luck!!
Days camping (2015)----88 days
Days camping (2016) ---110 days
2016 Wildcat MAXX 28RKX (33' TT), 2007 13' Scamp
2015 Ram Laramie Hemi
30 years RV'ing
12 different RV's