Problem solved. I ordered a Mohu Leaf 50 Antenna from
Amazon. It picked up pretty well inside, but I asked my wife to take it to the roof and hang it on an overhanging tree limb. Installed the cable to the cable hook up in the Level Up compartment. Connected the ‘cable’ cable to the TV input cable with a connector, ran the scan, and picked up 118 channels; it was getting 70’s. None on the channels that I’ve been watching have pixilated and the pictures are either 720p or 1080i. It is amazing that a cheap piece of plastic, hung in a tree, can outperform Winegard’s best, most expensive tv antenna. I’m going to send them pictures and results.
2017 36RSSB3--2012 F350 KR, LWB, SRW, bilsteins, 1 1/4" anti sway bar, bilstein steering stabilizer, airlift air bags, on board wireless compressor, 295/20 tires at 4080 pounds each, oversized finned aluminum diff and trannie pans, all synthetic fluids; KEM, Tyrant, and PIP tunes with SCT X4 programming, G37 2017 Turbo, ATS Stage I towing transmission and torque convertor, Edge CTS gauge monitoring.