Signal Amplifier 4 Band 2G 3G 4G 70dB GSM 900 B3 LTE 1800 B1 2100 4G B20 800 B7 2600 B5 850 Cellular Booster Repeater Kit AGC S7

Brand Name: lintratek Certification: NONE Origin: CN(Origin) Model Number: 20L-CGDW/GDWL Gain: 70dB Output power: 20dbm Four-band booster: Four-band booster: improve 4 bands signal at the same time Main Selling Points: Four band / 70db / 20dBm / AGC V7.0 Accessories: Outdoor antennaindoor antenna 15m cable External antenna: 12dbi yagi antenna Internal antenna: 3dbi panel antenna360° cover 800mhz B20: UL:880-915mhz DL:791-821mhz 900mhz GSM: UL:890-915mhz DL:935-960mhz 1800mhz B3: UL:1710-1785mhz DL:1805-1880mhz 2100mhz B1: UL:1920-1980mhz DL:2110-2170mhz 2600mhz B7: UL:2500-2570mhz DL:2620-2690mhz 850mhz B5: UL:824-849mhz DL:869-894mhz Coverage: Coverage: 500-1000sqm without any barries Suitable countries: Europe Asia etc. Power supply: 5V 4A Warranty: 1 year warranty 2G 3G 4G cellphone amplifier: Work for Improve voice call & internet signal B20 + B8 + B3 + B1: 800 900 1800 2100 cellular repeater B8 + B3 + B1 + B7: 900 1800 2100 2600mhz GSM DCS WCDMA LTE 2600MHZ b7 B5 + B8 + B3 + B1: 850 900 1800 2100mhz
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