Update: If customers lost channels they need to call the billing office to find out about getting a HD STB.
These are the channels that will have the SD signal replaced with the HD signal today on the cable service.
ABC Detroit (WXYZ) SD 23
ABC Seattle (KOMO) SD 380
CBC Toronto (CBLT) SD 5
CBS Detroit (WWJ) SD 388
CBS Seattle (KIRO) SD 381
CHCH (Hamilton) SD 11
CITY Toronto SD 9
CTV Kitchener SD 13
CTV2 London SD 10
CTV2 London SD 8
Fox Detroit SD 385
FOX Seattle (KCPQ) SD 382
Global Toronto (CIII) SD 6
KTLA (Los Angeles) SD 653
NBC Detroit (WDIV) SD 24
NBC Seattle (KING) SD 379
PBS Detroit (WTVS) SD 389
PBS Seattle (KCTS) SD 383
TVO (CICA) SD 3
WGN 9 (Chicago) SD 19
WPIX (NewYork) SD 21
WSBK (Boston) SD 20