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Tests show wireless network could harm GPS systems

Tests show proposed wireless broadband network could interfere with GPS systems

Joelle Tessler, AP Technology Writer, On Thursday June 30, 2011, 7:01 pm EDT

WASHINGTON (AP) -- New test results show that a proposed nationwide wireless broadband network would produce significant interference with GPS systems used for everything from aviation to high-precision timing networks to consumer navigation devices. Changes to the proposal could reduce interference, but wouldn't eliminate it.