Not to be confused with CKSB-10-FM (formerly CKSB AM 1050), which broadcasts on 88.1 FM.CKSB-FM is a Canadian radio station, broadcasting at 89.9 FM in Winnipeg, Manitoba. It is an affiliate of Radio-Canada's Ici Musique network. The station launched in 2001.CKSB-FM also has rebroadcast transmitters in Regina (88.9 FM) and Saskatoon, Saskatchewan (88.7 FM).