As an example.
Analog Channel 49.
The old analog transmission , only one analog Tv channel in Channel 49.
Now Digital.
http://en.wikipedia.org/wiki/KRBK
Digital Channel 49.
Digital can have Many More Tv channels inside of Channel 49.
49.1 , FOX.
49.2 , MyNetwork.
And the digital pictures are ->Crystal Clear <-.
No fuzzy pictures of the old Analog Tv transmission ( of yester year) because there is no analog transmission.
It's Digital Now.
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Teleview
moving closer to the truth.