From ftballfan on the Michigan Buzzboard:
http://www.mibuzzboard.com/phpBB3/v...&sid=f5af3277df15ea1e51986a7c2aa8ae4b#p553400
Here are some links to cable lineups in 1980 from AmericanRadioHistory:
http://www.americanradiohistory.com...YB/1980-BC-YB-OCR-Page-1091.pdf#search="wwtv"
http://www.americanradiohistory.com...YB/1980-BC-YB-OCR-Page-1088.pdf#search="wwtv"
http://www.americanradiohistory.com...YB/1980-BC-YB-OCR-Page-1089.pdf#search="wwtv"
http://www.americanradiohistory.com...YB/1980-BC-YB-OCR-Page-1090.pdf#search="wwtv"
http://www.americanradiohistory.com...YB/1980-BC-YB-OCR-Page-1086.pdf#search="wwup"
http://www.americanradiohistory.com...YB/1980-BC-YB-OCR-Page-1087.pdf#search="wwup"
http://www.americanradiohistory.com...YB/1980-BC-YB-OCR-Page-1085.pdf#search="wkbd"
http://www.mibuzzboard.com/phpBB3/v...&sid=f5af3277df15ea1e51986a7c2aa8ae4b#p553400