Recently, I have been geeting strange garbled audio problems on my DST3000. This only started happening recently (last couple of days), and only happens on analog OTA signals. The reason I suspect the DST3000 is that I can go into the menu / setup page (where the signal strength meter is located), and then go back to the original analog OTA channel, and the sound clears up. This will stay cleared up until I change to a digital OTA channel, then back to any analog OTA. Then the sound gets garbled again. Anyone experience this before, or have any suggestions?