OTA HDTV Edmonton

It is fantastic.  CBC is now in HD over the air in Edmonton.  I now get City TV and CBC.  Global has a signal but only shows up as a blank screen... can't see Shaw putting money into an OTA signal; they're in the business of selling cable.  Kudos to CBC for getting HD OTA for the NHL playoffs.  Note to advertisers: I never watch Global - can't get a signal.