When my dad was overseas, I think we only had the 1 channel. When he PCSed to DC, we got 5: ABC, NBC, CBS, PBS, and Channel 26 (had Ultraman, Johnny Socco and his Robot, a bunch of cartoons I've never seen anywhere else, and some goof ball who dressed up in silver and used the Vulcan sign all the time). When we moved back to Hawaii, we still had 5, replacing Channel 26 with the Japanese language KIKU channel 13.