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MetroPCS is a brand of prepaid wireless service in the United States, owned by T-Mobile US. MetroPCS offers nationwide Talk, Text and Data using T-Mobile's GSM, HSPA+ and 4G LTE network. MetroPCS also currently operates on the fifth largest mobile telecommunications network in the United States with 9.5 million subscribers as of January 2012, using CDMA technology in addition to its 4G network using LTE.
Sun Wireless is a San Diego, CA-based company in the Telecommunications sector.
MSWireless is a Union City, CA-based company in the Telecommunications sector.
Tylu Wireless Technology LLC is a Chicago, IL-based company in the Telecommunications sector.
NextNav brings new dimensions to geolocation. NextNav Pinnacle uses highly accurate vertical positioning to transform location services so they reflect the 3D world around us. Our revolutionary TerraPoiNT system keeps critical infrastructure resilient with reliable Position, Navigation and Timing (PNT) services in the absence of GPS. With carrier-grade dependability and a rapidly expanding nationwide service footprint, NextNav is driving a whole new ecosystem for geolocation applications and services.