Frequency range : 

(2G GSM900): UL:890~915mhz;DL:935~960mhz;
(2G DCS1800): UL:1710~1785mhz;DL:1805~1880mhz; , OK FOR 4g base on band 3
(3G WCDMA 2100): UL:1920~1980mhz;DL:2110~2170mhz; Ok for 4g 4G based on band 1

Uplink  60dBi         Donwlink 65dbi