CJCB may refer to:
CJCB (AM), a radio station (1270 AM) licensed to Sydney, Nova Scotia, Canada CJCB-DT, a television station (channel 4) licensed to Sydney, Nova Scotia, Canada CKPE-FM, a radio station (94.9 FM) licensed to Sydney, Nova Scotia, Canada, which held the call sign CJCB-FM from 1957 to 1981