CJDV-FM is a Canadian radio station broadcasting at 107.5 FM in Kitchener, Ontario owned by Corus Entertainment.

In 1987, the station changed its call sign again, to CIAM, and was acquired by Kawartha Broadcasting.

[1] It completed the move on May 25, 1998, launching on 92.9 FM with the new call sign CIZN-FM and a hot adult contemporary format branded as The Zone.

[3] In certain regions of its market area, CJDV has experienced recurring co-channel interference from CKMB-FM in Barrie, Ontario which also operates at 107.5 MHz.

On August 14, 2009, CJDV moved into a new broadcast facility with sister station CKBT-FM at 50 Sportsworld Crossing Road, Kitchener.