CKDO 107.7 FM & 1580 AM

CKDO operates as a dual-frequency station serving Durham Region with 107.7 FM and 1580 AM signals from Oshawa, Ontario. The FM transmitter broadcasts with 5,100 watts while the AM signal operates at 10,000 watts daytime, both originating from studios at 20 Simcoe Street South. Established in 1949 as AM-only, CKDO added its FM complement in 2014 to better serve the growing Durham Region while maintaining its classic hits format.

The station's playlist focuses on pop and rock hits from the 1960s through 1980s, featuring artists like The Beatles, Fleetwood Mac and Billy Joel. CKDO's programming includes local morning shows and extensive coverage of Durham Region news and events. This blend of nostalgic music and hyper-local content has made CKDO a staple for generations of listeners in Ontario's fastest-growing region.

Station website