Digital Tv Signal

I think HDTV like most LCD and Plasma TV have digital cable tuners built-in by default, so you don't need a box unless your cable company requires it, so you can just use an Antennae for free over the air digital TV channels.

If you use the older heavier tube style TV which is not a HDTV CRT Tube TV, you most likely need a cable box since most tube TV are analog.

I'm not sure about projection TV, but I think most are HDTV digital ready.

It is best to contact your TV cable provider.
 
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