KFOR-TV

1949–195?
KFOR-TV signed on the air as Oklahoma's first television station on June 6, 1949, under the callsign WKY-TV.

1976–1979
In 1976, WKY-TV changed its callsign to KTVY.

1990–1994
In 1990, KTVY changed its callsign to the current KFOR-TV; it branded itself as "4 Strong" for entertainment purposes, and as NewsTeam 4 for its newscasts, though the news branding changed to the current NewsChannel 4 in 1993, near the end of the "4 Strong" era.

2008–


This updated version of the 1994 logo was introduced on August 8, 2008, coinciding with the start of NBC's coverage of the 2008 Summer Olympics in Beijing, China; the "4" logo's color was changed from yellow to blue in this revamp.