Усилитель сигнала 4G Band 7 LTE с антенной на 10 метров и усилением 55 дБи для работы в диапазоне FDD частоте 2600 МГц России - купить

Купить Усилитель сигнала 4G Band 7 LTE с антенной на 10 метров и усилением 55 дБи для работы в диапазоне FDD на частоте 2600 МГц в России.

Unavailable in Russian Federation

******Important Note ( please read , and please read all descriptions carefully ) ************:
To let a booster work it needs conditions :

1. please be sure that signal outside of your house is good enough to enable booster to work , what good signal is:
a). stand there to check if you can make fluent call or not,if can ,then you buy ,otherwise please dont buy ;
b). Put your phone there to check its signal strengthness :
Android : setting-about phone-status-network ,dbm display shall be at -60dbm to -75dbm around ;
IOS : dial *3001#12345#*, dbm display shall be at -60dbm to -75dbm around ;

-80dbm to -100dbm means bad,so please dont buy

2. Please be sure the place where you are going to install is frequency 2600MHZ 4G LTE, operate use many frequency for 4G LTE , please check to clarify .

3. Install them correctly to avoid interference ( auto osillation ) with walls between indoor & outdoor antenna, when interference exist ,LCD will display full signal bar or signal LED normal on, but phone can not make call .

For avoiding unhappiness ,please do not buy before you are clear about the above .

Before buy a 4G booster ,please check with operator to ask what bands ( frequency )  exactly they use for your area , because too many different frequency for 4G to use, even a same operator may now use same band ( frequency ) in different areas .

So please check it before buy to avoid wrong buy or complain lately by saying product not works ,because 4G is not as simple as 2G or 3G booster .

Details about different bands for 4G https://en.wikipedia.org/wiki/List_of_LTE_networks

Selling point of product :

1. 4G FDD lte 2500-2570mhz , 2620-2690mhz for 10-100 Sq meter to use for a room .
2. With 2 panel antennas for indoor and outdoor  ;
3. With 10 Meters cable for connecting external antenna to booster
4.   Free shipping

Complete kits here ,no need to buy other accesorries ,just buy it and use it !!

Features :

A. 4G mobile phone signal amplifier,cellphone repeater/booster

Detaileds:

B. External and internal panel antenna :

FrequencyRange :   CDMA GSM 800-960(MHz)  &  DCS PCS WCDMA 4G (1710-2700(MHz) Input Impedance        :                    50(Ω)
VSWR                       :                    <1.5
Gain                         :                      6 dBi for 800-960;    8 dBi for 1710-2700mhz
Polarization               :                    Vertical Polarization
Connector Type          :                    N male
Lenght/Width/Depth   :
Weight

C. 50-5 low loss coaxial cable :

1.  Coaxial cable of 1  wire ;
2. 50 Ohm ;
3.  RG 5 ;
4.  Length : 10 Meters for outdoor ;
5.  2 N-male connector is included and fixed on cable .

Note :

1. packing for this kits may not have inner gift packing,just use carton to pack all of them together .
2. Indoor antenna ok to connect directly on booster

Content :
Booster with power adaptor x 1
Panel antenna x 2
10 M cable x 1
Connectors on cable x 2

Note :
This kits ok for 200sq meters around in open space ( home use as sitting room ) ,if you have different rooms , we only promise for 1 room  .

Problems and solutions ( important ) , please read :

All booster will be tested before shipping to ensure quality , if you dont know any about booster and installation please start from 0 as below .

1. After power connected ,if LCD does not display or power LED is not on ,it means booster is defective ,kindly choose a friendly to solve it ,we accept to reship or refund. Andy dispute or negative will cause you on black list and an uncooperative solution ;

2. After you connet cables and antenna onto booster ,Lcd display 1-3 bars, you need to change your external antenna to a better place to gain stronger signal, if you use small pin antenna ,please upgrade it to a panel or a yagi ; If you can not find a place with good signal to enable booster with full bar display ,it means your outdoor signal is too bad ,booster will not work . So please kindly contact for a solution to return .

3. After you connet cables and antenna onto booster ,Lcd display full bar or signal LED is on ,but phone can not make call , it means big interference ( not booster quality problem ) which cause booster dead called auto osillation , so you need ( indoor and outdoor antenna can not see each other ) :
1). Use longer cable to enable outdoor antenna far away from booster and indoor antenna ;
2). Face outdoor and indoor antenna to different direction;
3). Get one or 2 walls between outdoor antenna and indoor antenna to ensure they are well insulated .
4). Check with your operator to ask what frequency are adopted in your area to ensure your booster matchs ( operator will use 900mhz in some area and use 1800mhz in an other area ) .

Detailed problems and solutions  :


If you still can not solve it yourself , you can friendly talk choose return or refund,
any dispute or negative mean buyer bad !!

Below model ( IGC and ALC function ) may work under conditions :
1. bad outdoor signal at -80dbi to -85dbi around ;
2. No need wall to 100% insulate indoor and outdoor ( but if both antennas are too close ,it will not work too ) ,

http://www.aliexpress.com/store/product/digital-display-gain-65dbi-Auto-Gain-Control-GSM-booster-GSM-repeater-900mhz-booster-mobile-phone-repeater/601777_2031233344.html

http://www.aliexpress.com/store/product/digital-display-gain-65dbi-Auto-Gain-Control-GSM-booster-GSM-repeater-900mhz-booster-mobile-phone-repeater/601777_2031271457.html

http://www.aliexpress.com/store/product/Auto-Gain-Control-GSM-booster-digital-display-gain-65dbi-GSM-repeater-GSM-900mhz-booster-kits-w/601777_2031465046.html

http://www.aliexpress.com/store/product/Auto-Gain-Control-GSM-booster-digital-display-gain-65dbi-GSM-repeater-hone-booster-repeater-w-9/601777_2031466146.html

http://www.aliexpress.com/store/product/Auto-Gain-Control-GSM-booster-digital-display-gain-65dbi-GSM-repeater-mobile-phone-repeater-w-9/601777_2031464919.html

http://www.aliexpress.com/store/product/digital-display-gain-65dbi-Auto-Gain-Control-GSM-booster-GSM-repeater-mobile-phone-repeater-w-yagi/601777_2031271870.html

http://www.aliexpress.com/store/product/Auto-Gain-Control-GSM-booster-digital-display-gain-65dbi-GSM-repeater-mobile-phone-repeater-w-yagi/601777_2031451606.html

Above models is only possible to work if outdoor signal is not good (-80dbm) ,does not mean 100% to work if really bad outdoor signal ( because a booster will take many conditions ) .

When you buy them it means that you just want to take try ,if does not work ,please be friendly to solve. If you are going to direct dispute or negative, please dont buy .