Every once in a while (once or twice a week) my HD locals go off and I get a black screen. It happens only at night (1-3am) and for about 15 minutes. When I call, I get the standard message that there is an outage in my area. After talking to a Tech rep, I was told by one that a tech needed to come out to the house and check my equipment. Wanted me to take the service plan, etc. Just curious if anyone else has a similar problem. I receive my locals from the 77 degree sat. I think transponder 8. When I check the signal strength, it reads 52, green bar. Ran a check switch and all that good stuff. Reset receiver and all that, too. Thanks.