Atnj GSM LTE 2g+4G Dual Band 800/900MHz Phone Signal Booster

Selling Point1,Intelligent to guide the installation with LCD.2,Real time display the signal strength.3,Automatic dormancy when no user make the calling.4,Automatic alarm when installation mistake and provide the according solution.5,Automatic adjust the system gain to avoid the repeater self-excitation.6,initiative reminding when the device was damaged.Automatic dormancy when no user make the calling.Automatic alarm when installation mistake and provide the according solution.Automatic adjust the system gain to avoid the repeater self-excitation.initiative reminding when the device was damaged.Products Spect:Model No : JS-800/900With ALC AGC Function Can control gain automatically. Avoid base station interference (Band 20/8) 800/1800MHz -- Uplink frequency: 832-862MHz; 880-915MHz /Downlink frequency : 791-821MHz; 925-960MHz Network support :GSM 2G Calling, 4G Gain :70dB Power Supply :AC110V~220V;DC+5V/2A Connector Type: N-female connector. Technical spec. CDMA/GSM 800MHZPCS1900MHZ800+900 MHZDCS1800 MHZ3G2100MHZ UL824-849MHzDL869-894MHz UL1850-1910MHz DL1930-1990MHzUL832-862MHz; 880-915MHzDL791-821MHz;925-960MHz UL1710-1785MHZDL1805-1880MHZUL1920-1980MHZDL2110-2170MHZGain70dBAutomatic Gain Control( AGC)                             >30dB Noise Figure>4dB Gain Flatness>5dB (p-p),Automatic Gain Control (1dB step)30dB in step of 1dB (Auto)Maximum Output PowerUL17-23dBm DL17-23dBmInput power range-55 dBm~-15 dBmIntermodulation Products9KHz~1GHz -36dBm @ 3KHz1GHz~12.75GHz-30dBm @ 3KHzSpurious Emission9KHz~1GHz -36dBm @ 3KHz1GHz~12.75GHz-30dBm @ 3KHzGroup DelayUL 1μsAC POWERAC 95-250VAdapter output powerDC5.0VTemperature range-25ºC~+55ºCRelative humidity≤80%RF interfaceN-FPower interfaceKLD-35-13Weight≤4 kgSize165*115*35mmmmItem Description Applications:To expand signal coverage or fill signal blind area where signal is weak or unavailable. Indoor: Hotels, exhibition centers, basements, shopping malls, offices, parking lots,  …  We are manufacturer, and have our own factory. FAQ:1. Are you trading company or manufacturer ? Could I use our own logo and label? We are factory, with trading service. We provide OEM/OEM service.2. Can I have a sample order? What is your MOQ?Yes, we welcome sample order to test and check quality. MOQ is 1 for normal products.3: Is it easy to set up your items?A: Yes. We have a user manual and support technical support 24/7.4. What is your warranty time?We promise 3-year warranty for all products shipped from us. Man-made sabotage and natural factors are not within the scope of warranty.5. Please feel free to contact us if any other questions. /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1