The coverage of the signal is 300-500M, which mainly depends on the strength of the signal. Dual high gained external antenna one is 4G antenna and one is WiFI antenna. Frequency BandsFDD:B1,B3,B5,B7,B8,B20;TDD:B38,B39,B40,B41;WCDMA:B1,B5,B8;WCDMA:B1,B5 ,B8;EVDO BC0;GSM:900/1800MhZ.
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