Over the last number of days or a week or so, the audio drops out for only a second or so on mostly the american channels, ABC, CBS etc.
At times, even the picture freezes for a second or so. Again, only on the american channels such as listed above.
There seem to be no problem with the local channels, CTV, Global etc.
We live near Comox and have the 'HD Box' as a receiver. I'm sure this can't be a local problem, because only some channels are affected.
Could it be satellite problems on your end with not receiving a clean signal?