What's the Difference between Digital TV and HDTV?

Written by Clearly Resolved
Wednesday, 30 May 2007

[ Q ] I live in an apartment and although I'd like to place an antenna on my balcony, the terms of my lease prohibit it. I also have a friend who owns a home and his neighborhood association has banned residents from erecting either antennas or satellite dishes.

What's the point of free, over-the-air TV if no one is allowed to make use of it?

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Sometimes One of My Local Digital Stations is Unstable

Written by Clearly Resolved
Wednesday, 30 May 2007

[ Q ] I have excellent reception of all of the local digitals -- most of the time. But occasionally one of the stations will be break up, go to black for 10 or 15 seconds and then come back with a very strong signal. But then a minute or two later it all happens again. What's the problem, and what can be done to eliminate it?

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What is Multicasting? What Does it Mean for HDTV?

Written by Clearly Resolved
Tuesday, 22 May 2007

[ Q ] I understand that one of my local digital TV stations is using its digital bandwidth to broadcast both HDTV and multiple "standard definition" channels. Can they really do this? It seems like it makes HD programs look inferior to stations that aren't doing HD and "standard def" at the same time.

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