CFNB in Fredericton, New Brunswick may be no more, but at one time it was one of the most powerful radio stations in Atlantic Canada, reaching as far as Newfoundland down east. It's now on FM and known as CIBX.

The call letters are currently being used by a 5-watt community FM station in a place called D'Arcy, B.C. 

Atlantic Canada's radio pioneer: Fredericton's CFNB went on the air 100 years ago