Source: https://www.newspapers.com/clip/95292982/ironwood-daily-globe-1965-tv-listings/
2 - WLUK (ABC 11 Green Bay)
3 - KDAL (CBS/ABC 3 Duluth)
4 - CKPR (CBC 2 Port Arthur) / closed-circuit ETV (predecessor to WNMU)
5 - WLUC (CBS/ABC/NBC 6 Marquette)
6 - WDSM (NBC/ABC 6 Duluth)
WDIO wouldn't sign on until the next year.
2 - WLUK (ABC 11 Green Bay)
3 - KDAL (CBS/ABC 3 Duluth)
4 - CKPR (CBC 2 Port Arthur) / closed-circuit ETV (predecessor to WNMU)
5 - WLUC (CBS/ABC/NBC 6 Marquette)
6 - WDSM (NBC/ABC 6 Duluth)
WDIO wouldn't sign on until the next year.