The (CW) 5.1 channel is very weak. Maybe the transmitter is further around the mtn or not as strong. I get 5 KCET channels that come in very clear. Here's my report.
http://www.tvfool.com/?option=com_wr...03d9c9ec58d50a
I also use a 25 db booster on my older LG LCD, the tuner is not as strong as the new Samsung I have. You're further out than I am, but have more chance of the signal reflection than I do since I am so close to the mtn here. I'm not sure about KSCI, I'll check tonight exactly which UHF channels I pick up.