CIYM-FM is a Canadian radio station that broadcasts a classic hits format at 100.9 FM in Brighton, Ontario.
Owned by My Broadcasting Corporation, the station was authorized on May 15, 2009 and began broadcasting later in the same year originally with an adult contemporary format branded as 100.9 myFM.Broadcasting Decision CRTC 2009-277
On May 20, 2016, The station switched to oldies branded as Oldies 100.9.My Broadcasting has pulled the “MyFM” branding from two of its Ontario stations, Fybush.com/NERW, May 23, 2016My Broadcasting Corporation stations in Arnprior and Brighton switched formats, Broadcast Dialogue page 35, May 26, 2016
On July 27, 2026, My Broadcasting Corporation dropped the Oldies 100.9 branding and rebranded the station as 100.9 WOW FM. Oldies 100.9 rebrands as 100.9 WOW FM with new focus on ‘Just Great Songs’, brightontoday.ca, July 27, 2026. MBC also rebranded all other oldies stations to WOW FM in the following locations: CJWV-FM Peterborough, CFMP-FM Arnprior and CKNC-FM Simcoe. [https://radioinsight.com/headlines/367550/my-broadcasting-rebrands-ontario-oldies-stations-under-wow-fm-brand/ My Broadcasting Rebrands Ontario Oldies Stations Under Wow-FM Brand, radioinsight.com, July 27, 2026
References
External links
CIYM-FM at The History of Canadian Broadcasting by the Canadian Communications Foundation