WNBW operates a highly directional transmitting antenna:
http://www.rabbitears.info/pattern.p...tion=0&erp=4.9 with only a 4.9 kW ERP in its maximum direction (away from you). WUFT transmits at a
MILLION watts on a UHF frequency with an omnidirectional pattern, so the observation that the stations are on the same tower doesn't tell much of the story.
You're on the wrong side of it as it only puts a measly ~
200 watts in your direction. The light bulbs in my garage use more power. When dealing with such a miniscule transmit power level, the signal will likely be far weaker than predicted and will likely be far more susceptible to localized interference.