The following radio stations broadcast on AM frequency 990 kHz: 990 AM is a Canadian clear-channel frequency. CBW Winnipeg and CBY Corner Brook, Newfoundland and Labrador, share Class A status on 990 kHz.
Because 990 kHz is a multiple of both 9 and 10, the frequency is available for use by broadcast stations in all three ITU regions.
Stations in bold are clear-channel stations.