CJBK was a Canadian radio station, broadcasting in London, Ontario, Canada, on the assigned frequency of 1290 kHz.
On September 6, 1972, Richardson took control of CJOE and changed the call letters to CJBK and the format to full-time Top 40 music.
In October 2007, Astral Media acquired Standard Broadcasting's terrestrial radio and television assets, including CJBK.
After a stint as station promotion manager, Garrison became a mid-day DJ in January 1984, and began co-hosting a morning show in 1990 with future CBC News anchor Heather Hiscox.
[3] Starting in mid-2014 after the Bell Media purchase, CJBK began airing top of the hour news and simulcasting the 6PM newscast from the CTV London newsroom.
On June 14, 2023, as part of a mass corporate restructuring at Bell Media, the company shut down 6 of their AM radio stations nationwide, including CJBK.
The station ended regular programming at 11 a.m. that day, replaced with a looped message about the impending shutdown, which is expected to last until the completion of the signoff.