The investment will not only go towards expanding LTE coverage to new markets but also improve network quality and spectrum efficiency.

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Arraycomm's approach allows the base station to constantly adapt the characteristics of the signal as the user moves around, keeping it focused, increasing spectrum efficiency and reducing interference from all the other signals permeating the air.

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In order to free up spectrum and increase operational efficiency, Sprint is shutting down the older iDEN network completely by next summer.

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