The S&B we bought after FTng is 'down in a hole' so OTA Channels and Internet is limited.
Tried a RCA Flat Panel antenna that goes on the wall.
Plugged into TV I would hold it in different spots while doing multiple scans for channels. Got a few at each different placement but no one place would pick up those that were available
When FTng had purchased a single array roof top antenna from ACE Hardware and used it hoisted up on top of ladder when RV Roof top didn't get channels
So I mounted it on top of Two 10' sections of pipe and scanned/re-aimed it until I got 8 digital channels...each with several sub-channels for total of 25 channels we wanted to watch.........deleted roughly 15 other channels that we didn't want or would watch
Location, terrain & line of sight make/break if/what you can recieve with OTA Antenna be it inside or outside
Point is......nothing beats HEIGHT when it comes to OTA TV reception