I live in Andover KS (67002). I have a Dish 1000 (I think) a 622 and a 625. I get my local OTA and I pay for a lot of stations ( I am not sure what plan) and HD. I know very little about the nuts and bolts of how this whole thing works, but lately I have been getting screens telling me the signal has been lost or about problems with my switch. I do the things it tells me to do and generally things are ok. This happens even in clear weather. After reading some recent posts here I checked out my signal strengths and on 129 my readings are generally between 50 and 55. Is this a problem that dish should look at? Or is it even a problem?