Ivan Berger

Other Tech
HD Radio: Ready for Prime Time?
Ivan Berger  |  Nov 06, 2005

Digital sound from FM and AM? It's here, in the form of HD Radio, which drapes digital data like saddlebags over the existing FM and AM carrier waves. Broadcasters already use that added digital capacity to enhance their signals' sonics, to carry several programs at once, and to tell you what they're transmitting.

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Other Tech
Digital Radio Comes Down to Earth
Ivan Berger  |  May 05, 2003

(Homepage illustration by Dan Vasconcellos) You've been on a long drive, but you're now close enough to home to receive your favorite hometown station, right on time for the local news and then some music. A couple of miles after you tune it in, the sound suddenly blossoms, and the radio's display starts showing you what's playing and who's performing it.

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