The American stations. I called WNGS Tv 7 to find out which of the two transmitter sites is transmitted from , it's the one that shows -11.3 NM(dB) , with the co-channel warning and the weak signal WNGS will not be received. So I recommend a UHF antenna the 91XG and a Winegard 4700 preamp. You will need to put the antenna on the roof Up High so the antenna clears the top of buildings in the direction of the American stations. The 91XG is to be used as a dedicated antenna for the American stations and stays pointed at the American stations all the time. Use the antenna you have pointed at the Canada stations to the east. You will be using a remote control A/B switch to switch between the 2 antennas at each Tv location. That means double the coax wiring to each Tv location. Do not combine the 2 antennas on to one coax.
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