Up here in southern Richmond Hill channel 17 WNED-TV on rf 31 was solid for many years, now it is very spotty, some days zero bars on meter when it used to be at 75%. Anyone else noticed anything or am I being blocked by towers along the lake?

Most other channels from USA are solid (even chn 4 and 23)


Waited a month or so, 17 has changed, on the best of days only 2 bars rf strength dropping to zero most of the time. Either more high rise blockage through Toronto or lake effect rf ducting. My best guess is the tower/height change and maybe slight location on Grand Island did the trick?