samsung 160- momentary pic out

[btkl1od]

The picture goes out maybe once an hour for just a second.
I don't recall having this problem before I upgraded to HD.
What is going on here? Has anyone heard of this before?
Thanks
brad

[kevinw]

Does it happen on all stations or certain ones? Probally just a quirk in your OTA signal..

[btkl1od]

kevinw,
No, it happens with both the directv and ota signal.