Yeah its interesting why they are not widely used. Analog broadcast channels do have 6 or 8 though, https://en.wikipedia.org/wiki/Television_channel_frequenci

Yeah its interesting why they are not widely used. Analog broadcast channels do have 6 or 8 though, https://en.wikipedia.org/wiki/Television_channel_frequencies#Americas_(most_countries),_South_Korea,_Taiwan_and_the_Philippines https://en.wikipedia.org/wiki/Television_channel_frequencies...