Yep, I noticed the major drop outs, green screens, etc... this evening. It got so bad that I went over to analog to watch it, and things have to get really bad to resort to that level (I'll watch pixilation first). I even tried WTRF, which seems to be working a little better today, but it was doing some kind of weird slow motion and voice sinc problems.
I found out what my reception problem is. It's the FM station next door. While they were off the air I hooked up an amplifier and wow I got the 2 local stations (32 & 57) and improved signal on 25,38,42,43, & 48, WTAE and WPCB started showing some signal (though not enough to lock). I tried swiching the FM block on that is on the power enjector, but when the station went back on I was just left with 25,38,48,43, and the in & out 42. Would adding an FM block before the pre-amp and turning on the one on the power enjector clear up the FM interference enough to get a constant signal on 42 and get 32-WTRF & 57-WTOV like I did when the station was off the air?