I live in Blythe, CA (Zip 92225), and have had problems recently with my HD locals (Los Angeles) dropping on me in the evenings. Years ago we had this problem with SD channels, but now we're having the problem with HD channels. Programs set to record on our DVR are being skipped due to signal loss. I have also noticed that some programs on channels such as TBS are being skipped for the same reason (but these programs are set to record in the middle of the night around 3 a.m., and others around 9 a.m.). Any ideas as to why? I've checked signal strength, and it's not the greatest (I set it to the channel I want to check, then do the menu 6 1 1). The lowest I have observed it go is 27, which is really low. Any help on this would be appreciated, as several other people in my area are having this problem as well.