Source: Livingston County Press and Argus via newspapers.com
Note 1: WSYM didn't pick up FOX until later in 1990
Note 2: WBSX is listed as WIHT in the original source (the station had changed calls in 1989)
Multi-Cablevision (likely Howell area)
2 - WJBK (CBS 2 Detroit)
3 - FNN / SCORE
4 - WDIV (NBC 4 Detroit)
5 - CNN
6 - WLNS (CBS 6 Lansing)
7 - WXYZ (ABC 7 Detroit)
8 - Family Channel
9 - CBET (CBC 9 Windsor)
10 - WILX (NBC 10 Onondaga)
11 - Nostalgia Network
12 - C-SPAN
13 - Local Access
14 - Lifetime
15 - HSN
16 - Weather Channel
17 - WTBS Atlanta
19 - WGN Chicago
20 - WXON (IND 20 Detroit)
21 - MTV
22 - TNN
23 - WKAR (PBS 23 East Lansing)
24 - ESPN
25 - USA Network
28 - WFUM (PBS 28 Flint)
29 - Headline News
30 - Showtime
31 - WBSX (HSN 31 Ann Arbor)
33 - Cinemax
34 - Disney Channel
35 - The Movie Channel
36 - PASS
37 - HBO
38 - VH1
41 - A&E Network
42 - Nickelodeon
43 - Discovery Channel
44 - CMT
45 - TNT
46 - WGPR (IND 62 Detroit)
47 - WSYM (IND 47 Lansing)
48 - Pay-Per-View
49 - Pay-Per-View
50 - WKBD (FOX 50 Detroit)
51 - Pay-Per-View
Columbia Cable (likely Brighton/Hartland area)
2 - WJBK (CBS 2 Detroit)
3 - WTVS (PBS 56 Detroit)
4 - WDIV (NBC 4 Detroit)
5 - C-SPAN
6 - WLNS (CBS 6 Lansing)
7 - WXYZ (ABC 7 Detroit)
8 - WXON (IND 20 Detroit)
9 - CBET (CBC 9 Windsor)
10 - WILX (NBC 10 Onondaga)
11 - WKBD (FOX 50 Detroit)
12 - WJRT (ABC 12 Flint)
13 - WSYM (IND 47 Lansing)
14 - A&E Network
15 - TNN
16 - Family Channel
17 - CNN
18 - HBO
19 - ESPN
20 - WTBS Atlanta
21 - Showtime
22 - Cinemax
23 - TNT
24 - WGN Chicago
25 - USA Network
26 - MTV
27 - Nickelodeon
28 - Weather Channel
29 - Lifetime
30 - WKAR (PBS 23 East Lansing)
31 - Disney Channel
32 - PASS / Bulletin Board
33 - Discovery Channel
34 - AMC
35 - FNN / SCORE
36 - Headline News
Horizon Cablevision (likely Fowlerville area)
2 - Disney Channel
3 - ESPN
4 - WDIV (NBC 4 Detroit)
5 - WNEM (NBC 5 Bay City)
6 - Local Access
7 - WXYZ (ABC 7 Detroit)
8 - WKBD (FOX 50 Detroit)
9 - WKAR (PBS 23 East Lansing)
10 - WILX (NBC 10 Onondaga)
11 - WEYI (CBS 25 Saginaw)
12 - WJRT (ABC 12 Flint)
13 - WLNS (CBS 6 Lansing)
14 - Cinemax
15 - TNT
16 - PASS
17 - WGN Chicago
18 - WTBS Atlanta
19 - The Movie Channel
20 - CNN
21 - WWMT (CBS 3 Kalamazoo)
22 - HBO
23 - WSYM (IND 47 Lansing)
24 - USA Network
25 - Lifetime
26 - MTV
27 - Family Channel
28 - TNN
29 - Nickelodeon
30 - A&E Network
31 - Discovery Channel
32 - CNBC
33 - QVC
Note 1: WSYM didn't pick up FOX until later in 1990
Note 2: WBSX is listed as WIHT in the original source (the station had changed calls in 1989)
Multi-Cablevision (likely Howell area)
2 - WJBK (CBS 2 Detroit)
3 - FNN / SCORE
4 - WDIV (NBC 4 Detroit)
5 - CNN
6 - WLNS (CBS 6 Lansing)
7 - WXYZ (ABC 7 Detroit)
8 - Family Channel
9 - CBET (CBC 9 Windsor)
10 - WILX (NBC 10 Onondaga)
11 - Nostalgia Network
12 - C-SPAN
13 - Local Access
14 - Lifetime
15 - HSN
16 - Weather Channel
17 - WTBS Atlanta
19 - WGN Chicago
20 - WXON (IND 20 Detroit)
21 - MTV
22 - TNN
23 - WKAR (PBS 23 East Lansing)
24 - ESPN
25 - USA Network
28 - WFUM (PBS 28 Flint)
29 - Headline News
30 - Showtime
31 - WBSX (HSN 31 Ann Arbor)
33 - Cinemax
34 - Disney Channel
35 - The Movie Channel
36 - PASS
37 - HBO
38 - VH1
41 - A&E Network
42 - Nickelodeon
43 - Discovery Channel
44 - CMT
45 - TNT
46 - WGPR (IND 62 Detroit)
47 - WSYM (IND 47 Lansing)
48 - Pay-Per-View
49 - Pay-Per-View
50 - WKBD (FOX 50 Detroit)
51 - Pay-Per-View
Columbia Cable (likely Brighton/Hartland area)
2 - WJBK (CBS 2 Detroit)
3 - WTVS (PBS 56 Detroit)
4 - WDIV (NBC 4 Detroit)
5 - C-SPAN
6 - WLNS (CBS 6 Lansing)
7 - WXYZ (ABC 7 Detroit)
8 - WXON (IND 20 Detroit)
9 - CBET (CBC 9 Windsor)
10 - WILX (NBC 10 Onondaga)
11 - WKBD (FOX 50 Detroit)
12 - WJRT (ABC 12 Flint)
13 - WSYM (IND 47 Lansing)
14 - A&E Network
15 - TNN
16 - Family Channel
17 - CNN
18 - HBO
19 - ESPN
20 - WTBS Atlanta
21 - Showtime
22 - Cinemax
23 - TNT
24 - WGN Chicago
25 - USA Network
26 - MTV
27 - Nickelodeon
28 - Weather Channel
29 - Lifetime
30 - WKAR (PBS 23 East Lansing)
31 - Disney Channel
32 - PASS / Bulletin Board
33 - Discovery Channel
34 - AMC
35 - FNN / SCORE
36 - Headline News
Horizon Cablevision (likely Fowlerville area)
2 - Disney Channel
3 - ESPN
4 - WDIV (NBC 4 Detroit)
5 - WNEM (NBC 5 Bay City)
6 - Local Access
7 - WXYZ (ABC 7 Detroit)
8 - WKBD (FOX 50 Detroit)
9 - WKAR (PBS 23 East Lansing)
10 - WILX (NBC 10 Onondaga)
11 - WEYI (CBS 25 Saginaw)
12 - WJRT (ABC 12 Flint)
13 - WLNS (CBS 6 Lansing)
14 - Cinemax
15 - TNT
16 - PASS
17 - WGN Chicago
18 - WTBS Atlanta
19 - The Movie Channel
20 - CNN
21 - WWMT (CBS 3 Kalamazoo)
22 - HBO
23 - WSYM (IND 47 Lansing)
24 - USA Network
25 - Lifetime
26 - MTV
27 - Family Channel
28 - TNN
29 - Nickelodeon
30 - A&E Network
31 - Discovery Channel
32 - CNBC
33 - QVC