CHUM-FM

CHUM-FM is a Canadian radio station licensed to Toronto, Ontario and operated by Bell Media. It broadcasts at 104.5 MHz with a hot adult contemporary format. Like most Toronto TV and radio stations, CHUM's transmitter is located on the CN Tower and the station can be heard down south to the New York and Pennsylvania border, and up north to Orillia, and also has a large following of American listeners.

CHUM-FM is consistently one of Toronto's most popular stations in the Bureau of Broadcast Measurement radio ratings, and is currently the second most listened-to station in its market (and occasionally shares the top spot with Rogers Media-owned Adult Contemporary station CHFI).

Read more about CHUM-FM:  History, Trivia, The CHUM Chart Top 30, Contests