Yep, That's more digital OTA (I get those on my OTA rooftop antenna).
Interesting. If using Comcast's coax as an OTA antenna really works, it would be truly ironic.
It's coming through on comcast's signal, it's not using your coax wiring as an antenna. My sister only has the internet package and also gets the channels Terp describes, I think it's just how it's set up that they're tied to the broadband signal.
