Randall Stephenson: Spectrum and the Wireless Revolution – WSJ.com

The latest mobile devices give us the power to summon maps in distant cities, watch the news under a shady tree, or adjust our home thermostats from the airport lounge. This power at our fingertips is provided by major advances in our networks and increasingly powerful smartphones and tablets. But it equally depends on an unseen scarce resource: the radio waves, or spectrum, that transmit mobile data.

via Randall Stephenson: Spectrum and the Wireless Revolution – WSJ.com.

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