91.1 The Bridge

CKOS-FM is a 24-hour FM stereo radio station serving Fort McMurray, Alberta with a combination Contemporary Christian and contemporary hit radio format. The station received approval by the CRTC in 2006. CKOS broadcasts at 91.1 MHz and streams live on the internet as well.

The station changed its name from KAOS 91.1, which it held for 10 years, to 91.1 The Bridge on March 12, 2017.

CKOS-FM is also the former high school radio station for Overlea Secondary School in East York, Ontario.