• October 1, 1975: It was set up as
Miyagi Prefecture's fourth broadcasting station. • June 18, 2006: Their Sendai main station started their
Digital terrestrial television service. • March 11, 2011: During the
2011 Tohoku earthquake and tsunami, KHB news personnel reported
NHK's unfavorable attitude in news reporting. • March 31, 2012: All-analog TV stations were abolished. • September 20, 2021: KHB moved to its newly built headquarters in Asuto-Nagamachi, Taihaku-ku, Sendai City from its former headquarters in Futabagaoka, Aoba-ku, Sendai City. • September 30, 2021: After moving to its new headquarters 10 days earlier, a new company logo officially replaced the former logo that was in use since it was founded. ==Stations==