Retro:
Cox Cable [South], San Diego, 1983
2 USA
3 ESPN
4 KNBC
5 KTLA
6 XETV
7 KCST (now KNSD)
8 KFMB
9 KUSI
10 KGTV
11 KTTV
12 KPBS
13 KCOP
14 KMEX
15 Galavision
16 KWHY/XEWT
17 Cinemax
18 Disney Channel
19 Showtime
20 HBO
21 Pay Per View/Padres
22 Playboy
23 ITV
24 Public Access/KCBS/Daytime/other filler?
25 CSPAN
26 Christian Communications Network (San Diego cable systems)
27 WTBS
28 ? (I forgot, sorry)
29 TNN
30 MTV
31 CNN
32 HLN (was HN)
33 Cox cable 33 (local origination, etc.)
34 CBN
35 KSCI 18
36 reserved for KTTY 69 which signed on the following year
You know what's funny? Cox in San Diego has kept USA, ESPN, MTV, CNN, and HLN on the same channels for almost 30 years now. Usually only the local broadcast channels get that honor.