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AT&T reveals AirGig: multi-gigabit wireless broadband that uses power lines

September 22, 2016

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AT&T on Tuesday announced a low-cost, high-speed wireless internet technology that relies on plastic antennas positioned along medium-voltage power lines.

The signals will not travel through the conductive materials inside the power lines, as with more expensive technologies that were tried and mostly failed a decade ago, AT&T executives said on a conference call.

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