I'm in the same boat with WGRZ (Channel 2). I live on Grand Island (West of the Channel 29 tower) and have had a Mohu Sky 60 in my attic (pointing SSW) for several years. Very good signal for WNY stations, with only problem being some occasional dropouts and pixilation on WIVB (Channel 4) at sunup and sundown. Those have apparently cleared up, but over the past month WGRZ has gotten more more more spotty, to the point that now it has been several days since have had any reception at all on Channel 2.1, 2.2 etc. All other channels are great.

Anyone know if WGRZ has made any changes to its transmitter?