- Joined
- Sep 20, 2018
- Messages
- 10,447
- Location
- Right... Behind... You...
- SL Rez
- 2007
- Joined SLU
- October 2009
- SLU Posts
- 65534
Yeah, digital television is an interesting thing. Among other things, it allows TV stations to mulitcast several channels on one broadcast stream. It's kind of cool because, for the Fresno area in particular, over-the-air viewers went from having 12 channels to watch to having somewhere north of 50. Cable and satellite viewers don't really notice it though. It also allows what they call "virtual channels" - that is, a station can broadcast on a channel that's different from the channel number they identify as. For example, KSEE-24 actually broadcasts on channel 20. When the switch to digital TV happened in 2009, most of our TV stations got assigned to different channels for their digital broadcasts during the transition period. While a few stations switched back to their former channels after the transition, most kept their digital channels, but still identify as their former analog channel numbers to avoid confusion. Indeed, most people, save for us TV geeks, don't even notice the difference.We have not watched tv in quite a while, not since the switch to digital broadcasting. How out of it this has made us suddenly struck me when I realized I hadn't a clue what "channel 26.7" means.
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