From Broadcasting Yearbook 1980
2 - WBBM Chicago, IL (CBS)
3 - WIFR 23 Freeport, IL (CBS)
4 - WTVO 17 Rockford, IL (NBC)
5 - WMAQ Chicago, IL (NBC)
6 - WFLD 32 Chicago, IL (IND)
7 - WLS Chicago, IL (ABC)
9 - WGN Chicago, IL (IND)
13 - WREX Rockford, IL (ABC)
20 - WCME Chicago, IL (PBS)
2 - WBBM Chicago, IL (CBS)
3 - WIFR 23 Freeport, IL (CBS)
4 - WTVO 17 Rockford, IL (NBC)
5 - WMAQ Chicago, IL (NBC)
6 - WFLD 32 Chicago, IL (IND)
7 - WLS Chicago, IL (ABC)
9 - WGN Chicago, IL (IND)
13 - WREX Rockford, IL (ABC)
20 - WCME Chicago, IL (PBS)