Am I Correct?
 

These Channels You CANNOT Get With a Tv Antenna?

The Discovery Channel
HBO
TSN
TSN2
CNN


are there more I am missing?

....looking to replace my cogeco with a digital antenna and my appletv2 but I am trying to do as much research as possible b4 i make the move..

TV antennas are for picking up your local TV stations.

"Cable-only" channels require a subscription, usually from a cable or satellite provider or, perhaps, from a streaming service.