Are you sure it's not a problem at the station? I'm assuming Ch 11's a local channel -- maybe check for a local thread to see if others are having the same problem and might have some info. I'd suggest trying hereKrushice said:In Reno, NV.. Channel 11 the HD audio is great. However, on Channel 11 SD the audio is like someone with marbles in their mouths. Check the signal level and both the HD and SD are at 99. Any ideas how to fix this?