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The following radio stations broadcast on AM frequency 990 kHz:[1] 990 AM is a Canadian clear-channel frequency.[2] 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.[3]