I was not sure if I should start another thread with the following, so I'll just reply to this one:
Back in the late 1980's, my family was vacationing at a motel in Montauk. The TV in the main room, I am not sure exactly how it was set up, because it was not cable, but the VHF channels duplicated; e.g. WFSB/3 was on channels 2 through 4, WLNE/6 on 5 and 6, etc. WTNH, WJAR and WPRI rounded out the VHF dial.
There was another TV in a bedroom and it picked up then-WTWS clear as a bell; the other stations, not so much.
I seem to recall years later that the TV in the main room was able to pick up other stations from as far as Boston.