[Netsukuku] Extending WiFi to one mile, thanks to empty TV channels

[GRiO]

Rice University grad student Ryan Guerra is on a mission to extend the range of WiFi signals from a few hundred feet to a mile—and beyond. This month, 
he succeeded, thanks to some nifty engineering and a few empty TV channels.

http://arstechnica.com/tech-policy/news/2011/04/extending-wifi-to-one-mile-thanks-to-empty-tv-channels.ars
--
br,
grio.
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