Though most broadcast stations have sub-channels which eat some of that bandwidth. In my market, almost every station broadcasts at least 3 video channels. A fe

Though most broadcast stations have sub-channels which eat some of that bandwidth. In my market, almost every station broadcasts at least 3 video channels. A few of them even manage to squeeze 6(!) into their 20 megabits (which would be fine with modern codecs, but ASTC 1.0 is stuck with MPEG-2).