Since 2010, some 4,000 MHz of spectrum has been awarded to mobile operators in the Americas, more than doubling the amount assigned in the previous 20-year period, according to new research by Cullen International.
Read MoreSince 2010, some 4,000 MHz of spectrum has been awarded to mobile operators in the Americas, more than doubling the amount assigned in the previous 20-year period, according to new research by Cullen International.
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