XH&reg; 4G LTE TS9 16dBi Connector Antenna Signal Booster for Mobile Wifi Hotspot Greatly enhance the speed and receiving capabilities of your 4G Pocket router and 4G USB modem Frequency Range: 791-821MHz/832-i62MHz/1710-1785MHz/1805-1880MHz/2500-2570MHz/2620-2690MHz Cable Type: RG174(best) 100% copper. Cable Length: 2m Gain: 16dBi Dimensions: 170 x 83 x 50 mm