KSA-TV, broadcasting on cable systems on channel 4, was a television station in Sitka, Alaska, United States, affiliated with NBC.
It was owned by a company known as Sitka Alaska TeleVision; the majority shareholder, Ketchikan Alaska TeleVision, operated a similar "KATV" in Ketchikan, which had gone on the air before any broadcast stations in Anchorage, Fairbanks, or Juneau.
The station carried radically different programming in daytime hours due to duplication between CBS affiliate KIFW-TV (channel 13), KSA-TV and the Alaska Satellite Television Project.
[3] In 1983, McCaw consolidated its channels of delayed NBC and ABC programming into one service, dubbed "Northstar".
[6] In 1986, McCaw began live delivery of WDIV-TV (NBC) and WXYZ-TV (ABC) programming utilizing the CANCOM feeds of Detroit stations, replacing the taped Northstar service.