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Item specifics
  • Model Number: GSM 3G Repeater
  • Working System :: LCD display LTE FDD Dual Band Gsm 3G Signal Booster
  • Net work Model: : 900M/2100Mhz GSM / 2g /3G signal repeater
  • Frequency range compliant :: Uplink:890-915/1920-1980mhz Downlink:935-960mhz/2110-2170mhz
  • Coverage:: 100-2000 square meters
  • Gain:: 29-60db (29-60dBi Adjustable)
  • cell phone signal booster / repeater:: gsm cell phone booster 3g booster
  • repetidor de sinal celular repeater: gsm 3g celular gsm booster
  • signal amplifier GSM amplificador:: gsm 3g mobile signal repeater booster
  • gsm signla booster: gsm 3g antenna
  • repeater gsm: gsm mobile phone signal booster
Product Description

Dear Friend,Welcom to our store,good luck for you!

1.    All the product in our shop with good quality with QC Checked Before We ship it, and normally in stock .Mix order is welcomed in our shop.

2.    Order above $300 For Most of the country (Western Europ,Asia,North America), we will ship By DHL or Fedex EMS for free.(Some remote Area not included)

3.    Wholesale Consumer Pls contact us For More Details before you make payment, We will reply and help u within 24 hours.


Selling point of product :

  •     Boster for GSM and 3G ( UMTS / WCDMA / CDMA2000) ;
  •     LCD display can indicate the signal status, Signal bar Indicated;
  •     100-2000suqare meter coverage without barrier;
  •     High gain,60db gain,and Gain 29-60dbi  Adjustable;
  •     Easy to install;
  •     Round adge,NOT sharp adge,Safty


LCD Display!!!

GSM900MHz + 3G 2100MHz Mobile Cell Phone Signal Repeater Gain 65dBi GSM WCDMA Booster Full Set



Panel Antenna +5m Cable


High Gain Waterproof Outdoor Antenna + 10m Cable


GSM-3G Mobile Phone Signal Repeater

A mobile phone signal repeater provides the ultimate solution in any area where

Cellular communications can not work well due to leak of signals,the repeater

Device features easy installation & operation ,build-in indoor antenna and no

Interferece,it could also improve indoor electromagnetism environments.


Protract cellular battery life and reduce radiation of cellphones.

A mobile phone repeater is ideal for house ,home,office use.

Introduction to mobile phone signal repeater

Enhance mobile phone signal strength.

Improve communication quality.

Reduce cellphone radiation.

Protract cellular battery life.

Economic building life.

Easy installation.

Build-in power supply.

Display device (for reference)

The external power supply detecting normal display OK.

Internal power supply detecting normail display OK.

MMIC circuit detects normal display OK.

-50dbm signal input and detection to achieve full displayed----OK.


1.High gain ,easy installation and operation.

2.Full-duplex,singal-port design,build-in power supply.
3.Use ALC technology gain automatically,MGC adjust gain freely .

4.Great cover,60db gain ,lower interference

5.With LCD Display,2000sqm coverage without any block.

Technique Specifications:
Item Specification
Up Link Donw Link
Frequency Range 890-915/1920-1980mhz 935-960mhz/2110-2170mhz
Output Power 20DBM
Gain maximum gain:60dbi Gain adjustment range:29-60dbi  
Noise figure ≤4dB
Power -60 ~ -40dBm/FA (1.23MHz)
Seclusion >70dB
Power Supply AC:100-240V DC:5V
Item Diemension 200x120x50mm
Connect Mode N connector
MTBF more than 50000 hours

Signal coverage area :

1.Support Maximum coverage area is 2000 square meters.
 ( Depend on the area condition)

2.One indoor antenna only use for about 50-200 square meters in open space.(The indoor and outdoor antenna quality depends on the indoor signal coverage area.)

3.If want to make all use of 2000 square meters which the host supports,
need to add more indoor antennas and power divider / splitter.

Package listing:

1 X GSM-3G LCD display signal repeater.

1 X Power adapter

1 X Manual

1 x panel antenna antenna + 5m cable

1 x waterproof outdoor antenna +10m cable


1.We send EU adapter, if you need additional adapters, please leave a message.

2.The cable have black and white , color random distribution.


To use this product to enlarge your signal, the outdoor signal shall be as good as possible . The product will not work good if our outdoor signal is not good or bad .

The repeater makes the signal stronger in places with poor signal coverage such as:

1) Underground areas: basements, parking lots, tunnels;
2) Other places where cellular signal is shielded by metal or concrete walls:
offices, supermarkets, cinemas, hotels;
3) Places distant from the BTS like private houses.

Steps that describe the work of Repeater.

1) The outside antenna receives the signal from the nearest mobile base station.
2) The outside antenna sends the received signal through the coax cable to
the installed Repeater.
3) The Repeater accepts the low signal and improves it.
4) The improved signal goes to the inside antenna through the connection coax cable.
5) The inside antenna send the improved good signal to your mobile phone.

Installation Approaches:

1) Fix up outdoor antenna reception on housetop
or outside the window and point it to the signal tower.
2) Connect outdoor antenna to “BTS” port in repeater machine through cable.
3) Connect indoor antenna(s) to “MOBILE’ port in repeater machine through cable also.
4) Plug power adaptor into AC power socket and finish installation.

Technique Supporting:

1) If still no signal receipt after activated repeater,
    please check if outdoor antenna point to signal tower
    or elsewhere have strong signal and check if strength achieve -50DBM.
2) If can not call out, please adjust the direction of outdoor antenna.
3) If strength is not steady, please check if outdoor & indoor antennas are too close.
    Please ensure the outdoor and indoor antennas have distance of 10 meters at least,
    with a wall between and not in a same horizontal line.

Packaging Details
  • Unit Type: piece
  • Package Weight: 2.0kg (4.41lb.)
  • Package Size: 40cm x 25cm x 10cm (15.75in x 9.84in x 3.94in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 2.0kg (4.41lb.)
  • Package Size: 40cm x 25cm x 10cm (15.75in x 9.84in x 3.94in)
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