I remember when Ted Turner bought a scrappy Atlanta TV station, Channel 17.
The channels refer to specific radio frequency allocations. Anything below Channel 12 is "Very High Frequency", and anything above that is "Ultra High Frequency". The Channel number was basically arbitrary, but went up in frequency in numerical order, so Channel 5 had a higher frequency than Channel 17.
The higher the frequency, the shorter the wavelength, and in general the smaller the area of coverage. Fewer viewers. The big networks dominated VHF, megawatt transmitters that could reach the entire metro area and beyond. In the Atlanta area, we had all three major networks, ABC, CBS, and NBC on Channels 2, 5, and 11.
UHF was the domain of independent operators, who filled airtime with anything they could get. Mostly old TV shows and movies from syndicate distributors. Channel 17 was mostly old movies, while Channel 36 featured old TV shows. "Superman" and "The Lone Ranger". "Star Trek". Later in the evening, 1950s schlock horror or flying saucer films...
With an uneven format and transmission range that limited viewership and advertising revenue, it could be more challenging for the UHF stations to make ends meet. When Channel 17 ran into financial difficulties, Ted Turner pumped it up. UHF stations typically signed off at night, went off the air, but the Turner Superstation was 24 hours a day.
Apparently, Ted Turner was playing a long game.
(Also apparently, I watched a lot of television as a 1970s latchkey kid.)
>*Anything below Channel 12 is "Very High Frequency"
VHF covers up to and including channel 13
It's actually something people across the country may feel familiar with because "Channel 13" is New York City's PBS channel (WNET) and they export programming like Sesame Street out to PBS affiliates everywhere (not as much as WGBH in Boston, but a lot)
Oops... Thanks! I wasn't certain of the boundary channel, but I went ahead and wrote it anyway.
Going from memory, and didn't verify.
We also had PBS at Channel 18, I believe.
Think you mean channel 17 had a higher frequency. Channel 5 would be VHF (low) in the range 54 MHz – 88 MHz while Channel 17 would UHV in the range 470 MHz – 698 MHz. You're absolutely right about UHF stations being difficult to tune in.
Thanks, yes: Channel 17 higher frequency.
(I tried to read what I wrote for errors, as autocorrect can smash any attempt at careful writing. But I didn't catch this.
Was invisible to me because I was reading the meaning of what I was attempting to say.
I think I just learned about semantic typos. Meme-os?)
Growing up, I always thought it curious that my hometown in central Illinois operated only on UHF stations (19/25/31/43/47 I think) despite the fact there was no major metro for over 100 miles in any direction, where when we would visit major cities and see stations in the 2-13 range.
> 1970s latchkey kid
I am now administering the secret '70s latchkey quiz:
I guess the latchkey experience in the '70s wasn't as universal as I thought :-)
1. ?
2. Rockford Files (with James Garner)
3. ?
4. ?
5. Get Smart (created my Mel Brooks)
6. the Six Million Dollar Man (with Lee Majors)
I watched a lot more movies than TV shows as a kid. I miss the time when my idea of a real-life villain was Turner for colorizing B&W movies. God speed. RIP
I got 4 out of 6 of them. How many of these were on Nick at Night so you wouldn't necessarily have to be a 70s latchkey kid?
Since I didn't watch Nick at Night I have no idea which of these were on it.
It flipped after the analog shutoff in 2009, most US TV stations are UHF now (even if the tv displays their VHF channel number)