TianLuan LCD Display 3G W-CDMA 2100MHz + 2G GSM 900Mhz Dual Band Mobile Phone Signal Booster GSM 900 2100 UMTS Signal Repeater

TianLuan LCD Display 3G W-CDMA 2100MHz + 2G GSM 900Mhz Dual Band Mobile Phone Signal Booster GSM 900 2100 UMTS Signal Repeater

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Save US $57.6


  • VendorShenzhen Hengxiang Technology Co., Ltd
  • List PriceUS $160.00piece
  • SaveUS $57.6piece36% off
  • Your PriceUS $102.40piece
  • ShippingFree Shipping
  • Product Rating5.0(0)

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Dear All,
Please pay attention before you place the order:

The item\'s actual weight is about 3.2 kg, China post has a regulation, Each package can\'t  more than 2 kg, So it will be divided into two packages to send out, And each order will have two tracking numbers. 


LCD Display !!!

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

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

+ Panel Antenna With 3 Meters Cable (Internal Antenna)

+ DC 12v power adapter

GSM + 3G Dual Band Mobile Phone Signal Booster
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.
Features:
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.
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.
To let the signal booster work it needs conditions :

1. please be sure that signal strength, outside of your house is good enough to enable booster to work , what is good signal:

a). stand outside to check if you can make fluent call or not, if can’t, please don’t buy , the signal booster can’t work well.

b). Put your phone there to check its signal strengthness :

Android : setting→about phone→status→network ,dbm display shall be at -50dbm to -70dbm around ;

IOS : dial *3001#12345#*, dbm display shall be at -50dbm to -70dbm around ;

If less than -70dbm for example -80dbm,-100dbm, it means the signal strength very poor, the signal booster can’t work,

For avoiding unhappiness, please contact with us, if you are not clear above, before place the orders, We will give you a best solution to get the best signal .Thank you.

Technique Specifications:
Item Specification
Up Link Donw Link
Frequency Range 890MHz ~ 915MHz

1920MHz ~ 1990MHz

935MHz ~ 960MHz

2110MHz ~ 2180MHz

Power -70 ~ -40dBm/FA (1.23MHz)
Gain 60±3 Db 65±3 Db
Max Output Power +23dBm / ±3dBmTotal Power +23dBm / ±3dBmTotal Power
Impedance 50Ω
Power Supply AC 110/220V (used AC/DC Adapter 12V 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 50 ~100 square meters.

(in open space).
If want to make all use of 2000 square meters which the host supports,
need to add more indoor antennas (about8-10) and power divider / splitter.

Package included:

1 x GSM/3G Dual Band Signal Booster. 1 x Power adapter 1 x Manual 1 x Log Periodic Antenna 1 x Panel Antenna 1 x 10 Meters 75-5 75ohm Cable 1 x 3 Meters 75-5 75ohm Cable

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 20 meters at least,

with a wall between and not in a same horizontal line.

Note :
1.To use this product to enlarge your signal,
the outdoor signal 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 .

2.if sometimes the signal is full,sometimes no signal again in your mobile,
or you couldn\'t call out when the signal is full,
it couldn\'t be used any booster in your environment.

3.Cell phone signal amplifier is impossible to ensure all environments are 100% effective,
because the SIGNAL is very complex, especially in the city,
no one can guarantee 100% available ,in some areas the signal is not necessarily,
some of the signal is reflected signals, even the signal display very well,
but the quality is poor, and have encountered a lot of environment can not be solved
with any booster.

4.We will not bear any responsibility of your outdoor signal is not good .
And if your outdoor signal is not full,
for example, the full signal shown in your phone is 5 bars,
and you can only have it 4 bars ,then please think it over again before buy.





































You have to ensure that before you purchase a TianLuan LCD Display 3G W-CDMA 2100MHz + 2G GSM 900Mhz Dual Band Mobile Phone Signal Booster GSM 900 2100 UMTS Signal Repeater you have already seen and read the description of the merchandise first. This way you can be sure that you're getting the proper product which will work for you. Since this TianLuan LCD Display 3G W-CDMA 2100MHz + 2G GSM 900Mhz Dual Band Mobile Phone Signal Booster GSM 900 2100 UMTS Signal Repeater has good quality it is one of the better sellers on the market now and several people are recommending the product to their family and friends. These days this product is actually affordable for almost 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 can not give you the sort of quality that you'll require in the product. With the higher price you may be sure that your cash will probably be worth spending in this product.

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