LCD Repeater ! Dual Band FDD 3G UMTS W-CDMA 2100MHz + 2G GSM 900Mhz Cell Mobile Phone Signal Booster GSM Repeater 3G Amplifier

LCD Repeater ! Dual Band FDD 3G UMTS W-CDMA 2100MHz + 2G GSM 900Mhz Cell Mobile Phone Signal Booster GSM Repeater 3G Amplifier
  • Vendor Factory Outlet Repeater Store
  • Volume Retail sales 0 piece
  • Original Price US $97.40piece
  • Last Price US $97.40piece
  • Shipping Free Shipping
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  • Product Rating 5.0

Tags: repeater, dual, band, umts, cdma, 2100mhz, 900mhz, cell, mobile, phone, signal, booster, amplifier

You should make sure that before you get a LCD Repeater ! Dual Band FDD 3G UMTS W-CDMA 2100MHz + 2G GSM 900Mhz Cell Mobile Phone Signal Booster GSM Repeater 3G Amplifier you have already seen and read the description of the products first. This way you can be sure that you're getting the proper product that may work for you. Since this LCD Repeater ! Dual Band FDD 3G UMTS W-CDMA 2100MHz + 2G GSM 900Mhz Cell Mobile Phone Signal Booster GSM Repeater 3G Amplifier has top quality it is among the best sellers in the market now and many people are recommending this product to their friends and family. These days this product is actually affordable for nearly everyone and it’s a very good buy for the money. You don’t need cheaper products if it will only sabotage your work and will not give you the kind of quality that you'll require in the product. With the bigger price you may be sure that your money is worth spending in this product.38.5138.5244.9141.8942.2951.66135.6850.89

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 :

  • 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

This is a complete product, you do not need to buy any accessories. After installation you can use.

LCD Display !!!

Black GSM 900MHz + 3G W-CDMA 2100MHz Dual Band Mobile Phone Signal Booster

+ Log Periodic Antenna With 10 Meters Cable (External antenna)

+ Ceiling Antenna With 3 Meters Cable (Internal Antenna)

+ Power adapter

GSM + 3G Dual Band Mobile Phone Signal Booster

Cell phone signal amplifier (also referred to as signal booster or direct signal amplifying station) is designed to solve cell phone signal blind. In some location such as remote area from base station, high-rise, basement, location behind by building, underground civil air defense projects, subway stations, elevator and many other places, cell phone can not be used due to receiving signals fail. This cell phone signal amplifier is aimed to solve the 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.
Display device (for reference)
The external power supply detecting normal display ----OK.
Internal power supply detecting normal display ----OK.
MMIC circuit detects normal display ----OK.
-50dbm signal input and detection to achieve full displayed----OK.
High gain ,easy installation and operation.
Full-duplex,singal-port design,build-in power supply.
Use ALC technology ,adjust extent automatically.
LED light working &signal condition indicators.
Big linear power,control intermodulation & scatteration stably.
Dependability stand by GB6993-86 standard.
Compatibility of electromagnetism according with ETS300 609-4.
Technique Specifications:
Item Specification
Up Link Donw Link
Frequency Range 890MHz ~ 915MHz

1920MHz ~ 1990MHz

935MHz ~ 960MHz

2110MHz ~ 2180MHz

Power -60 ~ -40dBm
Gain Max . 60dBi Gain adjustment range:29-60dbi
Max Output Power +20dBm / ±3dBmTotal Power +23dBm / ±3dBmTotal Power
Ripple in band less than 5db
Power Supply AC 100/240V (used AC/DC Adapter 5V dc)
Seclusion >70dB
Compact Design Indoor Use
Item Diemension 240 x 180 x 20mm
Connect Mode N connector
Ambient temperature -10°C~60°C
LCD display function

can display signal strongness which it receives from outdoor antenna ,
the signal bar will be full black if the signal is received very good.

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 100-200 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 included:

  • 1pc GSM900/WCDMA2100 Repeater
  • 1pc LPDA Antenna+10M Cable
  • 1pc Indoor Antenna with 3M Cable
  • 1pc Power Charger
  • 1pc User Manul


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 .

How Booster/Repeater Works?

Repeaters are designed to fulfill the idea of one and main principle: to fill the areas with

the weak or bad signal and to amplify these low signals in order to provide you with the

communication suitable for you.

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.


1)To use this product to enlarge your signal, the outdoor siganl where put outdoor antenna shall be as good as possible,the signal in your mobile phone shall be full and must be very stable for talking.The product will not work good if your outdoor signal is not good or bad.Make sure your outdoor signal is good before buying.If your outdoor signal is not sufficient and instability, we will not bear any responsibility for your outdoor signal is not good.

2)The post air mail takes about 20-45 working days to deliver, sometimes takes about 60 working days.If you did not get your item after long time, please DO NOT open any dispute, please contact us to extend time for your order and report to post office.

3)Customs Tax & Duty: We can help buyers to lower the invoice value, but tax is charged by, it is out of our control, buyers are responsible for tax and customs clearance.

4)Remote Area: Buyers are responsible for remote area delivery cost.

5)Damaged on arrival: when you sign the parcel, please check it carefully. You\'d better take a video or photos when open it. If there is any damage or shortage for your parcel,contact your post office or express company immediately, please send video or photos to our service staff at the same time.DO NOT open any kinds of claim at aliexpress, we will extend time for your order once you reported to us and give you a satisfied solution.