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Four-Band B20 800 900 1800 2100mhz Mobile Signal Booster 4G Cellular Amplifier 2G 3G 4G GSM Signa Repeater GSM DCS WCDMA LTE

Four-Band B20 800 900 1800 2100mhz Mobile Signal Booster 4G Cellular Amplifier 2G 3G 4G GSM Signa Repeater GSM DCS WCDMA LTE



Brand Name: AFLEE Model Number: AXN27L-LGDW Frequency Band: LTE800+GSM 900mhz +DCS1800mhz +UMTS2100mhz+DCS1800mhz (4G LTE 800)Frequency Range: UL:832~862mhz;DL:791~821mhz Frequency Range(GSM900): UL:890~915mhz;DL:935~960mhz Frequency Range(DCS1800): UL:1710~1785mhz;DL:1805~1880mhz Frequency Range(3G 2100): UL:1920~1980mhz;DL:2110~2170mhz Feature: Improve 2G 3G 4G at the same time Suitable for: Russia Spain France Brazil Europe Asia etc Warranty: 1 year Coverage: 200-600sqm without barriers Output: 27dBm Gain: 70dB Cellular Amplifier: 4G LTE800 2G GSM 3G WCDMA 4G LTE 1800.
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