While that location is fine for satellite, it really isn't for OTA TV. Obviously, it was a typical 'quick/cheap' install that the satellite provider did for some type of local reception.
I'm not a fan of AD at all. Actually, what now is available overall, leaves a lot to be desired.
All the local stations are in one direction?
No distant stations?
Abundant OTA television is what makes this country different from all others. Lets keep it this way. If you like Wi-Fi so much, OTA fits right in. After all, it is wireless.