 On May 11, 1990, the CRTC denied an application by Telemedia Communications to convert CJCS operating at 1240 kHz to the FM band at 104.1 MHz.On June 25, 1997, Raedio Inc., received approval from the Canadian Radio-television and Telecommunications Commission to acquire CJCS from Telemedia Communications.CJCS was owned by Raedio Inc. and opened up a new FM sister station CHGK-FM on September 2, 2003.