Sprint's New Tri-Fi Hotspot Finds a Signal Any Which Way It Can

Sprint is launching a new type of mobile hotspot -- the Sierra Wireless 4G LTE Tri-Fi Hotspot, the first device that will convert LTE, WiMAX and 3G networks into a WiFi signal. Via the portable device, users can access three networks -- Sprint's CDMA 3G network, its WiMax 4G network and its upcoming LTE 4G network.

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