CFMJ 640 AM is a news hub for the people of the Greater Toronto Area. Domestically, the radio broadcast on the AM frequency of 640 kHz while serving internationally through its web portal. A translator operator assists the station by broadcasting on 95.3 MHz under the callsign of CING-FM as well as broadcasting on HD2 format. Its ownership licensed is held by Corus Entertainment which also operates its sister channels CILQ-FM, CFNY-FM, CING-FM, and CIII-DT.