WDSM

==1939–194?==
==194?–195?==
==195?–196?==
==196?–197?==
==197?–198?==
==198?–199?==
==199?–200?==
==200?–2017==
==2017–2022==
==2022–present==
Category:Radio stations in the United States
Category:Sports radio stations in the United States
Category:Superior, Wisconsin
Category:Wisconsin
Category:Duluth, Minnesota
Category:Minnesota
Category:Midwest Communications