Gregg said:On upper tiers, some American superstations also were permitted: WTBS Atlanta, WGN-TV Chicago, WWOR New York and WSBK Boston.
I read somewhere that the CRTC also approved KWGN Denver for carriage in Canada, though no one bothered to step up and carry it.
Gregg said:Today, WTBS and WGN morphed into cable networks.
BTW, WTBS has become simply TBS in the U.S. but in Canada, it's called Peach[tree TV] (maybe because Atlanta is the Peachtree City?). It runs some of the same shows as TBS but not exactly the same schedule.
In Canada, cable and satellite companies carry the original WGN, where viewers could see more sports coverage that is not carried on WGN America, as well as the WGN Morning News. Some systems in Canada, mainly in rural communities, offer WGN America instead.