The part of the electromagnetic spectrum used to transmit voice, video and data. It uses frequencies from 3 kHz to 300 GHz. See spectrum. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other ...
Spectrum TV, El Paso's cable-TV provider, will go all digital by the end of February. Broadcast TV stations switched from analog to digital signals in June 2009, as mandated by the U.S. Federal ...
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