gregg75 said:
TheBigA said:
gregg75 said:
That's a good point. Now with these digital signals only going 25 miles, a lot of
people need cable/satellite.
I don't know where you get the idea that digital signals only travel 25 miles.
Just a statement, not written in stone. Most of the low powers don't even go that far!
Yes, they do (unless they're translators or LPTVs, of course, then they might not). Now if somebody doesn't have the proper antenna, then that's a different story.
Hint: Directivity is your friend, just like with analog TV. VHF/UHF propagation doesn't change with transmission mode. It'll be the same in analog or digital, but because of the nature of digital transmissions, the station will just go away rather than get snowy or ghosty.
If you're behind a hill or in a valley, you may not get anything. If a plane flies overhead, instead of ghosts, the phasing problems will cause the picture to go away. If you walk in between your rabbit ears and the station, the picture might go away. But a weak signal that would provide a snowy picture on an analog station can still give you a perfect picture in digital, provided that there isn't anything getting in the way of a clean (no phase distortions) signal.