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Item specifics
  • Brand Name: lintratek
  • Model Number: KW17G.CW
  • System: 850 MHz and 2100 MHz
  • Uplink: 824-849 MHz and 1920-1980 MHz
  • Downlink: 869-894 MHz and 2110-2170 MHz
  • Gain: 65 dB
  • Output Power: 17 dBm Output power
  • Installation Type: Wall
  • Dimensions: 165*110*19mm
  • External antenna: 10 dB
  • Internal antenna: 8 dB with 2 meters cable
  • Feature: Mini Dual Band Signal Repeater Booster
Product Description

Our product is suitable for all places to make the strong signal:

Lintratek 3G Repeater Cell Phone Signal Booster 850 MHz 2100 MHz 65dB Gain Booster Dual Band Signal Amplifier Output 17dBi #9

Dear All,

Please pay attention before you place the order:

1. Please confirm your cell phone frequency first before you place the order, if you don’t know how to check, you can call your mobile phone operator. 


2. Please make sure outdoor or roof the signal of the corresponding frequency is good, otherwise this product can’t help you. It needs outdoor good signal to improve your indoor signal.


3. The last but not the least, please install follow our installation steps. 



1.Install outdoor receiving antenna on the roof  or other

good signal place, where cell phone signals must be more than 4 bars of services.

(The antenna must be installed level, pointing to the base station.)



2. The outdoor receiving antenna connected to the (IN) input port though the cable ( more than 10 metres).




3. The indoor antenna connecte to the (OUT) output port.

Usually use ceiling antenna or whip antenna, the antenna height need to more than 2 metres.

(NOTE: The photo fellowing is for connected to the splitter, if you only buy standard accessories, please ignore this step.)




4. Connected splitter and indoor antennas.

Big area or Multistory building need to use splitter and servel antennas to cover         .

(If you only buy standard accessories , please ignore this step.)




5. Need wall blocking between outdoor and indoor antenna,

and they can not face each other directly, otherwise they will cause self-excitation.

After that, please plug in the power then check your mobie phone signal



6. Any problem please feel free to contact seller.



selling point

1.LED lights indicate signal status

2.Coverage: cover about 300-800sqm without barrier

3.Work for CDMA-UMTS and WCDMA 850mhz+2100mhz dual band mobile phone signal booster

4.great cover,easy to install

5.Whole set item with outdoor antenna, indoor antenna, 10m cable

6.2016 latest model 

7.Defaulted EU plug ,if you need the American Standard or some others please mark in the order list


Our brand: Lintratek

Lintratek certificate




 Foshan Lintratek Technology Co.,Ltd  

One of the top OEM manufacturer is specialized in mobile signal repeater,which is including

2G Network :GSM850,GSM900,EGM,DCS(GSM1800),PCS(GSM1900),CDMA450,CDMA800,CDMA1900

3G Network :WCDMA,CDMA2000

4G Network:LTE700,LTE2600

Telecommunication Accessories:antenna, repeater dividers/adaptors,cable,coupler


Our company has more than 4 years experience in Electronic Commerce, so most of the problem appears at the commerce can be solved perfectly.



Tips:   mostly cover 100-200sqm in 1 pic indoor antenna,wanna cover more ,need to add 2-3 pic indoor antenna, can cover 1000sqm in the best condiction that have little stumbling block.

Need us suggestion and we will give you a best solution to get the best signal .Thank you.


We can ship goods  by EMS.UPS.DHL.FEDEX .CHINA post mail,Honkong post mail


Express Advantage and Disadvantage ,please choose carefully depend on your situation.

Please Notice :Brazil Customer we need your help is that provide us your Tax No.we can not ship to brazil without Tax No.

Russian Federation Customer please provide us your full name,in order to keep you get your goods succesfully.

EMS:can ship to many of Ukraine,Russian Federation,Brazil takes 15-22days.

More expensive than china post ,but faster than china post.With Tracking No.

UPS: can ship to a part of countries,Expensive freight ,takes7-10days arrvial .With Tracking No.

DHL: can ship to many of countries ,except  Russian Federation,Ukraine,Brazil. takes3-5 days arrival.

Fast delivery,high efficiency.Expensive .Need add the additional charge for the remote place.Can trace with tracking No.

Fedex:can ship to many ofcountries,except Russian Federation,Ukraine,Brazil.takes5-7 days arrival

It is better to provide your company name.Canada,United States Area need to pay USD5 extra if the area belongs residential community.And add the additional charge for the remote place.Can trace with tracking No.

China Post mail (less than 2kg): cheapest freight ,much slower than others ways,may takes 50-90 days arrival.

High risk,easy to lost the parcel when the peak season coming.can not trace parcel situation till arrive at the destination.And the Russian Federation area need to provide the consignee full name .Ps:with tracking No.

Honkong Post Mail(less than 2kg): cheap frieght,faster than china post .Can not trace the parcel situation till arrive at the destination.Ps: with tracking No.


Lintratek Shipping Terms:

Items are only shipped after payment confirmed.(normally 2 days)

1.After verification the payment,we will shipping within 48-72hours except holiday.

2.We just ship to  the correctly address depend on the aliexpress you registering ,when your place an order please write down your matching address .If you want to change sent to other place ,please contact us before biding .

3.Please note that,delivery time is probable,If you have not receive your goods in arrival day after payment,please contact us before dispute,please give us a chance to check the reason and solved the probem .

4.All goods from ours are checking before shipping to confirm safety and can working . 


Lintratek Service:

1.We accept escrow and banking transfer.

2.We accept refund  if there is qualility problem(sent us the picture to evidence the problem),but need to return the goods with the original package,and the buyer need to pay for the back and forth freight.

3.Our product can boost the fine indoor signal,only if your outdoor signal is perfect,Please make sure Your side outdoor signal is good,if not, our device can not expand anything you expect.

4.Regarding to the PI declare value,we can write the value as your requirement to help your side custom clearance.


Buyer Duty:

1.Provide us your correct contact information.

2.Custom clearance and pay for it .


Lintratek Feedback:

1.If you satisfied and love our product,please leave positive feedback  to encourage us keep on !

2.Feedback is important to us ,we request that you can contact us before you give the neutral or negative feedback,We will handle with a please way,that makes double win between you and us.



Packaging Details
  • Unit Type: piece
  • Package Weight: 2.5kg (5.51lb.)
  • Package Size: 36cm x 26cm x 26cm (14.17in x 10.24in x 10.24in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 2.5kg (5.51lb.)
  • Package Size: 36cm x 26cm x 26cm (14.17in x 10.24in x 10.24in)
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