So I've come back to answer my own post on signal strength. After a new installer came out I discovered three things: the dish was never installed correctly as it was loose, I had a bad ODU (the little pod on the end of the dish) and wasps had built a nest in the plastic cover that went over the ODU. Because of the wasp problem my installer told me they don't include the plastic cover anymore (it was just for looks). When my dish was installed I was getting a signal of 48 to 50, with the replacement ODU and the tie down, I now get a signal in the 66 to 68 range. It appears the first installer was just lazy and gave me a bogus answer about signal strength being weaker on the west coast. I'm on freq. 990Hz and got even better signal strength on different frequencies. So I would recommend wiggling your dish to be sure it is anchored, if you have the plastic cover, remove it but watch out for what may come out. If these both check out they you probably have a bad component.