Lintratek 900/1800/2100MHz Booster 2G 3G 4G Signal Tri Band Repeater LCD Display Mobile Phone Cellular Signal Amplifier
|Vendor||: Shenzhen Lipotech Communication Co., Ltd|
|Volume Retail sales||: 0 piece|
|Original Price||: |
|Discount||: 56% off|
|Latest Prices||: US $66.73 / piece|
|Product Rating||: 3.7|
Gain 70dB 2G 3G 4G Tri Band Mobile Signal Booster Repeater for GSM 900MHz+DCS LTE 1800MHz+WCDMA UMTS 2100MHz with LCD Display
Model No :KW20C-GDWUplink 890-915/1710-1775/1920-1980 MHz Downlink :935-960/1805-1870/ 2110-2170 MHz Gain :70±2dB Power Supply :AC110V～220V;DC+12V/2A Connector Type: N female connector If protection time is running over ,please contact to extend time ,
if any problem found ,please contact to solve by a friendly way .
******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 -90dbm to -95dbm around ;
IOS : dial *3001#12345#*, dbm display shall be at -90dbm to -95dbm around ;
-100dbm to -105dbm means bad,so please dont buy
2. Please be sure the place where you are going to install is GSM 900MHZ /WCDMA 2100mhz/DCS 1800MHZ
WCDMA 2100MHZ(Band 1:Uplink:1920~1980 MHz;Downlink:2110~ 2170 MHz)
DCS 1800MHZ(Band 3:Uplink:1710~1785 MHz;Downlink:1805~ 1880MHz)
3. ( important )Install them correctly to avoid interference ( auto osillation ), when interference exist , signal LED will be normal on,but phone can not make call or no signal displayed on phone, for small cars ,it is a big problem to solve . Many buyers meet this problem , and can not solve it well
For avoiding unhappiness ,please do not buy before you are clear about the above .
Package Including:1.Tri-band booster for GSM900mhz+WCDMA2100mhz+DCS1800mhz 2. Charger EU Plug (AU/UK/US Adapter will come with the item according to your shipping address)
1.Fix up outdoor antenna on the housetop and point to signal tower.
2.Connect outdoor antenna to "BTS" in repeater via cable;
3.Connect indoor antenna to"Mobile" in repeater via cable;
4.Plug the power adaptor,power light will be lighting ,when the outdoor antenna receive the strong signal the LCD will be display the signal Please note that,when you find signal twinkling and have no full signal display that means have no signal input and you need to check your outdoor antenna position.
TIP: An outdoor antenna should be "isolated" from the internal antenna, that is, there must be constructive obstacles (walls, partitions, etc.) between the antennas.
When the distance between the external antenna and internal antenna is not far enough, both antennas will receive signal from the other one, then your phone will not receive any signal.
A letter to buyer from our shop:
1.Please make sure your address and full name correctly so that can receive the goods in time;
2. All items will be shipped out in 2-7days once the order\'s payment had been confrimed, the earlier you pay, the sooner you will get the item.
3. Online free shipping price only includes the product cost and the courier free. not include any tax or custom clearance fee that may be levied in customer\'s country. We will try our best to help you to get the goods, but we are not responsible for this.
4. If you have any queries with our items or services,please feel free to contact us first, thanks!
1. .We mainly provide China air mail post for shipping method and Some more suitable choice by post.
2. Any import charges are the buyer\'s responsibility. We will not take any responsibility.
3. Please check the Shipping & Handling Fee before purchase. Please make sure your address is the correct shipping address. We will not hold responsible for lost, damaged, or stolen mail. Please pay for insurance to avoid these situations. Saturday, Sunday & Public Holidays is not available for shipping.
1. When you received the parcel, please open and check it before signing. Do not sign if the items are broken and ask the delivery company to make a "damage certificates". Otherwise, we will not provide any warranty and refund, thanks for understanding!
2. Dear Friends, if you have any questions or comments about our products or policies, please do not hesitate to contact us via order message or leave us a email adress. we will respond you within 24 hours.
1. Your satisfaction and positive feedback is extremely important to us, please leave a good feedback to us if you are satisfied with our items and service.
2. Customer satisfaction is the most important return for us. If you have any questions, please let us help you to solve it. We understand your feeling and will try our best to solve your problem.
3. We aim to provide Top Level Customer Service. We greatly appreciate your 5-STAR POSITIVE feedback and please do NOT leave negative feedback without asking for helping.