Brand Name: lintratek Origin: CN(Origin) Gain(dB): 65db Model Number: KW16L System: Mobile phone signal booster signal repeater signal amplifier Suitable for: All country please check your signal frequency before buy it Frequency: 850mhz. 900mhz 1800mhz 1700/2100mhz 2100mhz Band mode: Band5 CDMA GSM Band8 band 3DCS AWS band 4 Band 1 WCDMA Feature: High gain signal amplifier for home use office factory store