Originally Posted by billmich
I think its a comcast issue, not even on my little DTA boxed do 2/4/7 come in, and yes I have a zenith "changeover special" converter box with antenna (powered) and all the OTA channels are coming in, and sub channels too...
on my comcast i seem to be getting everything BUT the over the air network stations
Yes, that would be a cable issue, but if it's inside your residence (as opposed to outside), it would be your issue. Exception is if you have a maintenance plan with them.
If all the Comcast boxes are having the same issue, as you describe, you could check right where the cable enters and see if anything looks suspicious. Check all connections, etc.