We had channels 3, 6, and 8. CBS, ABC, ABC. At some point channel 6 switched to CBS (big help). Occasionally, if the weather was right and the antenna was facing the right way, we could get channel 10 (NBC), but it was very rare and pretty snowy when we got it. I think I was a freshman in HS before we got cable (and upgraded to a 19" color tv.) I have fond memories of visiting family in St Paul because we always got to see a Twins game (at the Met, except for 1981), the games we didn't go to were frequently on TV (and my uncle had color), and there was more in the paper about the Twins than the usual two sentence summary we got at home.