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Item specifics
  • Brand Name: lintratek
  • Model Number: KW23F-GD
  • System: GSM (900MHz and 1800MHz)
  • Frequency: uplink:890-915mhz /1710-1785mhz downlink:935-960mhz/1805-1880mhz
  • Gain: 73dbi
  • Output power: 23dBm
  • Power supply: AC:100-240V,50/60Hz DC:9V
  • Power comsumption: less than 20 W
  • Feature: With AGC/MGC and LCD Display
  • LCD display: Can show the real-time gain
  • Coverage: cover about 1000sqm without barrier
  • RF connector: N Female
Product Description


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




Lintratek 70dBi AGC MGC GSM 900Mhz 1800MHz Dual Band Signal Boosters GSM DCS Mobile Phone Signal Repeater GSM 900 1800 Repeater


1.Output Power:23dbm      Gain :73db

2.Work for GSM 900MHz+1800MHz  

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

4.Operating temperature:-10 degree to 55 degree

5.New ! 73dBi LCD Dual Band Signal Repeater

6.There is no interference to the base station, opening of the original system and the base station no need to adjust parameters.

7.High linear design,AGC MGC function can adjust gain freely .

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

9.Provide ultimate solution in any area where signal is weak or unavailable eg.high building,countryside,basement,underground ect.


Real Item Details:





Installation Steps:

1.Outdoor antenna(use yagi/log-periodic antenna) receives the signal from signal tower.

2.Then sends the signal  to repeater through cable .

3.Repeater accepts and improve the signal.

4.After that,the fine signal goes into indoor antenna(panel /ceiling antenna) ,then sends the signal via cable to your mobile phone.


Note:The product is excluding the cable,outdoor antenna,indoor antenna,you need to buy extra.



Package Including:

1xGSM DCS repeater

1xAC power cord


Lintratek Shipping Terms :

1.Items are only ship after payment confirmed.(normally will ship within 2 days)


2.We just ship to the correct 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 after a long times(like one month, but Brazil usually takes more than one month) you still didn\'t receive the goods,please contact us before dispute, please give us a chance to check the reason and solved the problem.


4.All goods we will double checked before shipping, to confirmed safety and can working.


5.We can ship goods by China Post Air Mail.EMS.DHL.FEDEX. And other shipping methods of Aliexpress.

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.


Lintratek Service:

1.We accept all the payments that approved by AliExpress.

2.We accept refund if there is quality problem(sent us the picture or video to evidence the problem),but need to return the goods with the original package.

3.Our product can boost 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 the PI declare value,we can write the value as your requirement to help your avoid high taxes.


Lintratek Feedback:

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

2.Feedback is very 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 wins between you and us.


Buyer Duty

1. Provide us your correct address and contact information.

2. Customs Clearance and pay for import taxes. 

(Whether need to pay import taxes or not, depending on your country policy. If you can not accept, please don\'t not buy.)

Packaging Details
  • Unit Type: piece
  • Package Weight: 4.0kg (8.82lb.)
  • Package Size: 38cm x 35cm x 25cm (14.96in x 13.78in x 9.84in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 4.0kg (8.82lb.)
  • Package Size: 38cm x 35cm x 25cm (14.96in x 13.78in x 9.84in)
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