Welcome to visit ATNJ mobile signal booster
ALT="ATNJ signal booster"
ALT="ATNJ signal booster"
ALT="ATNJ signal booster"
ALT="ATNJ signal booster"
ALT="ATNJ signal booster"
ALT="ATNJ signal booster"
ALT="ATNJ signal booster"
ALT="ATNJ signal booster"

Full intelligent tri band 900/1800/2100MHz mobile signal booster repeater 4G amplifier

  • Minimum order quantity:1 carton
  • Supply Ability:100 carton / Day
  • Country of Origin:China
  • Model NO.: JS-DB900/1800/2100
    • Place of OriginChina
    • Brand NameATNJ
    • Model NumberJS-DB900/1800/2100

    Free Gift for first 10 customers per day

    Model No :JS-DB900/1800/2100 mobile signal booster, signal repeater, signal amplifier

    Type: tri band mobile signal booster, signal repeater, signal amplifier

    Signal Booster With ALC AGC Function

    The mobile signal booster can control gain automatically. Avoid base station interference

    (Band 8)900mhz -- Uplink frequency: 890-915MHz/Downlink frequency : 1710-1785MHz
    (Band 3) 1800mhz -- Uplink frequency: 935-960MHz/Downlink frequency :1805-1880MHz
    (Band1) 2100MHz-- Uplink frequency: 1920-1980MHz/Downlink frequency: 2110-2170MHz.

    Network support : GSM 2G+ WCDMA 3G+ DCS2G/4G mobile signal booster, signal repeater, signal amplifier
    Signal Booster Gain :65±2dB
    Power Supply :AC110V~220V;DC+5V/2A
    Connector Type: SMA-female connector



    1,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.

    The mobile signal booster Selling Point

    1. Improve Voice and 2G 3G 4G Internet.

    2.Coverage: cover about 350-800 sqm without any barrier.

    3.Full intelligent:LCD Display,Sleeping Mode,AGC Function.

    4.GSM 900 & DCS1800[Band 3] & WCDMA 2100mhz [Band 1].

    5.This model can support at least 20 cell phone in the same time.

    6. CE & RoHS certificate.

    The mobile signal booster Specification:

    1]Gain: 65dB (DL) ; [2]Output power:20dBm [3] GSM: up link 890-915mhz; down link 935-960mhz DCS: up link 1710-1785mhz; down link 1805-1880mhz WCDMA: up link 1920-1980mhz; down link 2110-2170mhz [4]Connector Type: N female connector

    Packaging Including:

    [1] Tri Band Signal Booster Base Unit [2] AC Power Cord [3]Outdoor Panel Antenna [4] Indoor Panel Antenna [5]15+5 Meters White Coax. Cable






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