Any cable TV experts here?
The fact that I have some perfect channels makes me believe that my computer and TV card are not at fault. There is a cable signal booster in my basement, and then several very long runs of cable in my house. As well, the cable comes into my computer room right by my UPS and several thousand pounds of electronic equipment. Do you think the signal is just being degraded at some point along the way? Can I boost the signal, or do I just wind up boosting all the interference?