I live in the sticks and I'm running about 150' of RG6Q up to an antenna on the ridge behind my house (about 35' is underground). I was getting pretty decent DTV reception until about a week ago. All of a sudden, I'm getting nothing. Zero. Nada. 0% on the signal strength meter. I replaced the cable, re-did all the connections. I re-scanned a hundred times. Still nothing. I'm at a total loss.