CJMB-FM (90.5 MHz) is a Canadian radio station branded as Freq 90.5, which is licensed to Peterborough, Ontario. The station is owned by My Broadcasting Corporation and it airs an alternative rock format. The station is a network affiliate of Sportsnet Radio and CBS Sports Radio. Weekdays it carries the Jim Rome Show from CBS Sports Radio, which also supplies late night programming. The studios and offices are on George Street in Peterborough. The transmitter is off Greencrest Drive. History The station received CRTC approval on June 9, 2004 and was launched at 99.5 FM on November 25, 2004, at 80 Hunter St. East by King's Kids Promotions Outreach Ministries with a christian format including talk and music. The studios later moved to the Kingswood Life Center at 993 Talwood Drive. Formerly known as "KAOS" radio, the station's first call letters were CKKK-FM. In March 2007, CKKK-FM applied to move to 90.5 FM. CKPT, then on 1420 AM, was approved in 2007 to move to 99.3 which is the adjacent frequency of 99.5. On July 9, 2007, CKKK received CRTC approval to move to 90.5 FM. On August 20, 2007, CKKK-FM moved from 99.5 MHz to its current frequency at 90.5 MHz just over a month after the approval from the CRTC. On March 31, 2008, CKKK went dark after being blocked from its new tower site at 1001 Talwood Drive. This, despite the fact that the project was approved by the CRTC and Industry Canada in August 2007. The station, plus previous and current ownership of the tower site at 1001 Talwood Drive were not able to resolve differences. Sale to McNabb & new format The CRTC approved the sale of the station on June 26, 2009, to Andy McNabb, on behalf of a company to be incorporated. Soon after, a corporate structure was formed, 100% owned by Andy McNabb, and 4352416 Canada Inc. was incorporated. The station then adopted its current call letters CJMB-FM. On December 3, 2009, the CRTC approved the station's application for a new tower site and a power increase from 50 to 206 watts. CJMB-FM began testing their new signal broadcasting at 90.5 MHz on October 14, 2010, at 4:05 PM, featuring the song "Stronger" by Hillsong Church. In December 2010, the station finished its technical testing and became the only station in the city broadcasting "Local News Every Hour", as well as the