CJRQ-FM (92.7 MHz) is a Canadian radio station, which broadcasts in Sudbury, Ontario. The station uses the on-air brand Q92. The station airs a mainstream rock format and is owned by Rogers Radio, a division of Rogers Sports & Media.

The station first aired as CJRQ-FM in 1990. From 1935 to 1990, it was an AM station, airing under the call letters CKSO.

The station was launched in 1935 under the ownership of W. E. Mason, the owner and publisher of the Sudbury Star. CKSO's original frequency was at 780 kHz, until it moved to 790 kHz in 1941. For much of its history, the station was an affiliate of the CBC's Trans-Canada Network. CKSO was the first commercial radio station in northern Ontario.

Following Mason's death in 1948, ownership was passed to a charitable foundation set up by his estate, with the Sudbury Memorial Hospital as the primary beneficiary. The station was acquired by Sudbury businessmen George Miller, Jim Cooper and Bill Plaunt in 1950; the same trio subsequently launched CKSO-TV, the city's first television station, in 1953.

In 1976, 790 CKSO received approval to increase their power from 10,000 watts day and 5,000 watts night to 50,000 watts full-time. Following the power increase, the station's AM signal could be heard as far away as Europe and some areas of the United States during the nighttime hours.

CKSO disaffiliated from CBC Radio in 1978 after CBCS-FM signed on.

CKSO and sister station CIGM were by this time owned by Cambrian Broadcasting, who sold them to United Broadcasting in 1979 as part of the corporate restructuring that created Mid-Canada Communications as the new holder of the CKSO-TV license.

In 1986, United sold CKSO and CIGM to Telemedia.