A live stream of 104.5 CHUM-FM is available on CHUMFM.com, as of 2015. The station also has a mobile application for live streaming. CHUM-FM broadcasts in the Toronto, Ontario, Canada area, and it also broadcasts on Shaw Direct, Bell TV and Rogers Cable.
To listen to CHUM-FM online, visit the CHUMFM.com home page and click Listen Live. A live stream opens in a pop up window. The Listen Live link is available atop every page on the site. Streaming the station requires a sufficient Internet connection speed and Adobe Flash Player. The CHUM-FM mobile application is available on the iTunes App Store, Google Play and Blackberry World.