Amplificateur de signal cellulaire à trois bandes d'antenne lintratek 2G 3G 4G GSM DCS WCDMA répéteur Mobile 900 1800 2100 amplificateur internet

Amplificateur de signal cellulaire à trois bandes d'antenne lintratek 2G 3G 4G GSM DCS WCDMA répéteur Mobile 900 1800 2100 amplificateur internet


Sauver US $156.86

  • VendeurShenzhen Lipotech Communication Co., Ltd
  • Prix originalUS $341.00piece
  • SauverUS $156.86piece46% off
  • Derniers prixUS $184.14pieceDisponibilitéEn stockprix valide jusqu'à ce que2098-12-31
  • ExpéditionLivraison gratuite
  • Classement des produits4.5(0)
Important note

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 .

Need us suggestion,please contact us before biding .We will give you a best solution to get the best signal .Thank you.

Product Details

Model No : KW20L-GDW

Working system : GSM 890~915 MHZ / 935~960 MHZ

DCS 1710 ~1785 MHZ /1805~1880 MHZ
WCDMA 1920 ~1980 MHZ / 2110~2170 MHZ

Gain :70±2dB Power Supply :AC110V~220V;DC+5V/3A 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 .

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) 3.LPDA Antenna

4. 2 x Indoor Panel Antenna

5.2 x 15 Meters Black RG6 Coax. Cable

6.1x 10m cable

7.1 x 1m cable

8.2 way -Power splitter

9.2 x N-KK

Installation diagram 2 way power divider :

Log periodic antenna


Frequency: 700-2700mhz

Indoor ceiling antenna

Gain: 9dBi

Frequency: 800-2700mhz

Product Details:

15 meters cable N male connector to N male connector

Installation Approaches:

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.

Shipping: 1. Goods will be shipped to you provided on Aliexpress, please confirm address clearly before order. 2. After confirm payment, we will confirm your address again through e-mail. if there is something wrong, contact us immediately, on reply will be takes as the correct address, and shipping . We are not able to responsible for the invalid address, and we do not accept any change after we sending out the goods. 3. Please provide your phone number also in case of something happen delay the delivery time. 4. We will shipping out the goods within delivery date after confirm payment. 5. We will tell you the tracking number after we shipped your goods. You can check your goods after 24 hours (Express need some time to refresh information in website) 6. We ship goods to many countries via DHL, Fedex, UPS, EMS for heavy machine, you can choose the save cost way like China Post Registered Air Mail(less than 2kg and much slower than others ways, may takes 50-90 days arrival High risk). Payment: 1. We accept Escrow and Bank Transfer(need to pay extra fee) 2. Before order, please check your shopping cart clearly and make sure you will pay for them. 3. Without paying buyer will be complained. 4. After you paid. it will takes 24 hours to processing, after confirm the payment, we will prepare items. Return policy: 1. 1 year guarantee(validness from the purchase date) 2. We can’t accept refund without quality problem. If the item have quality problem please contact us within 3 working days from the date your received the parcel. 3. Please keep the return goods as original package, and shipping with tracking No. 4. Please write down your Aliexpress ID, address, phone number item, the way you paid and your problem in a paper with the return goods. 5. For the back and forth surcharge and the freight, are buyer's responsibility. Feedback: 1. If you are satisfied with our goods and service, please lease 5 Star positive to us. You feedback is very important to us encourage us keep on ^^ ! 2. For any reason you are not pleased with us, please contact us before left a neutral or negative feedback, we will do the best to solve you problem as soon as possible. 3.Communication connect with everyone. we do believe. Feel free to contact us with your patient via trademanager, email, please allow us to resolve your problem in good way.

BRADERIE Sauver US $156.86 et Rabais 46% pour Haut-parleurs Bluetooth portables avec Radio FM pour téléphone Mini haut-parleurs étanche intégré micro écran LCD Support carte TF avec Classement des produits: 4.5 de Volume ventes au détail: 0 et Derniers prix: US $34.97
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