Listen to 104.5 CHUM FM!

104.5 CHUM FM, a renowned radio station based in Toronto, Ontario. It has become a significant source of entertainment, information, and community engagement for Canadians for decades.


The radio first went on-air in 1957 as CHUM, and quickly became one of the most popular radio stations in Toronto. The station became very popular for its innovative program style and its focus on Canadian music. At Midnight on July 1, 1968, CHUM-FM changed formats to progressive rock. It began with playing music spanning from world to jazz to classical to folk tunes. CHUM-FM was instrumental in the growth of Canadian rock music in the 1960s and 1970s. It is still a staunch supporter of Canadian artists today.

104.5 CHUM FM is owned by Bell Media. It broadcasts at 104.5 MHz with a hot adult contemporary format. CHUM-FM’s studios are located at 250 Richmond Street West in the Entertainment District. Its transmitter is located atop the CN Tower. The station is also simulcast on Shaw Direct channel 872, Bell Satellite TV channel 990, and locally on Rogers Cable channel 925.


CHUM-FM’s current programming lineup includes a mix of music, news, and talk shows. The station’s morning show, The Marilyn Denis and Jamar Show, is one of the most popular radio shows in Toronto. CHUM-FM also features a variety of other on-air personalities, including Simone Kelly, Darren Stevens, and Sonia Sidhu.

Vision and Mission:

CHUM-FM’s vision is to be “Toronto’s Hottest AC Station.” The station’s mission is to provide listeners with the best possible entertainment experience, featuring the latest music, news, and information.


CHUM-FM is one of Toronto’s most popular radio stations. The station has a large audience of people aged 25 to 54. CHUM-FM is also well-known for its substantial participation in the community. The station donates to a number of local charities and organizations, and it offers events and contests for its listeners on a regular basis.


104.5 CHUM FM’s success is attributed to its talented presenters who create an immersive experience for listeners, bringing a personal touch and deep understanding of the music and audience, ensuring a loyal audience. Some of its presenters include:

  • Marilyn Denis and Jamar
  • Simone Kelly
  • Darren Stevens
  • Sonia Sidhu
  • Amber Meade
  • Chris Sheppard
  • Kayla Grey
  • Courtney Cox
  • Jesse Ferguson
  • Sarah Taylor
  • Ashley Greco

Overall, 104.5 CHUM FM is a prominent and important Toronto radio station. The station has a long history of promoting Canadian music and culture, and it remains an important source of news and entertainment for its audience.

Website: chum


Twitter: @chum1045

Instagram: chum1045

Language: English

Contact Number: (416) 870-1045

Address: 299 Queen Street West Toronto ON M5V 2Z5

104.5 CHUM FM
104.5 CHUM FM
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