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Item specifics
  • Brand Name: lintratek
  • Model Number: KW23A-GW
  • Frequency range: Uplink:890-915mhz/1920-1980mhz Downlink:935-960mhz/2110-2170mhz
  • Suitable for: gsm +3g signal enhance
  • Type: Latest Dual band repeater bare device
  • Connector: repeater : N female
  • Accessory: AC Power Cord,mainland universial plug
  • Gain: 70dB
  • Output Power: 23dBm
  • Warranty: 1 Year
  • Keyword: 900 2100 signal booster
  • Cover area: 300 ~500 square meters
Product Description


gsm repeater 3g  gsm 3g booster gsm repeter mobile signal booster signal repeater amplifier 900 2100 gsm 900mhz 2100 repeater repeater 900 2100 mobile signal booster 2100mhz 900 dual band gsm 3g 900/2100 gsm repeater booster 900mhz 2100mhz cell repeater 2100 gsm 3g amplif

GSM 900 2100 Mobile Signal Booster 2g GSM 900Mhz UMTS WCDMA 3G 2100Mhz Cellular Amplifier Dual Band Cellphone Signal Repeater


Model No.: KW23A-GW


Packaging Including:

1.GSM 3G WCDMA Dual Band Booster

2.AC Power Cord



Selling Point:

1.New model from Lintratek

2.Coverage: cover about 500-1000sqm without barrier

3.GSM900mhz+2100mhz dual repeater gsm umts 3G DUAL band signal booster

4.Great cover,high gain 70db

5.Easy to install .

6.lcd display can indicate the signal status.

7.AC Power Cord: defaulted EU plug,if you need American standard or some others please contact us before order.

8.The whole set with outdoor antenna,indoor antenna,10m cable

9. 1 Year Warranty




1.High linear design,low interference to BTS.

2.Compact size,low consumption,easy to install,great cover.

3.Expand signal coverage where signal is weak or unavailable eg.villa,high building,countryside,parking lot ect.

4.Improve your mobile signal ,no more bad reception,no more dropping calls .


Product details:


Parameter Sheet :

Device can work perfectly in condition of Outdoor signal strength more than-70db or -65db

Parameter Sheet
Working System GSM+3G WCDMA
Frequency Range Uplink:890-915mhz / 1920-1980mhz Downlink:935-960mhz/ 2110-2170mhz
Gain 70db
Output power 20dbm
Bandwidth 25M/60M
Ripple in band less than 5db 
VSWR less than 3db
MTBF more than 50000 hours
Power Supply AC:100-240V DC:5V 3A
Inpedance 50 ohm
RF connector N female
Size 195*175*23mm
Weight 1.5KG
Environment Conditions IP40
Feature With LCD display; hot sale in 2016



Installation Steps:

1.Fix up outdoor antenna reception on housetop or the high place and point to signal tower .

2.Connect outdoor antenna to repeater machine \'\'BTS"  port via cable.

3.Connect indoor antenna to repeater \'\'MOBILE " port .

4.Plug AC power cord into power source and finished.

5.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 outdoor antenna and indoor antenna are separated not enough, then it will be self-oscillation. Your phone will not get any signal.



We can ship goods  by EMS,UPS,DHL,FEDEX ,China post registered air 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.

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.

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 .


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 .


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: 1.8kg (3.97lb.)
  • Package Size: 27cm x 23cm x 10cm (10.63in x 9.06in x 3.94in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 1.8kg (3.97lb.)
  • Package Size: 27cm x 23cm x 10cm (10.63in x 9.06in x 3.94in)
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