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Item specifics
  • Brand Name: lintratek
  • Model Number: KW17A-GSM
  • Item: 900MHZ GSM mobile phone signal repeater
  • With LCD Display: NO
  • Frequency Range Uplink: 890~915MHz
  • Frequency Range Down Link: 935~960MHz
  • Power Supply: AC110V~240V,50/60Hz; DC:12V/1A
  • Booster for: GSM 900mhz Signal Frequency
  • Real cover range(square meter): 200~300 square meter
  • Dimensions (D*W*H ): 140*95*30(mm)
  • Installation Type: Wall Installation
  • Place of Origin: Guangdong,China
Product Description

900MHz GSM repeaters single band cheap cell phone amlifier mobile signal boosters


KW17A_200 Model No. KW27F-GSM
Used For GSM 900MHz Mobile
Gain 65dB
Real cover range 200~300 square meter
Max. cover range 1000 square meter
Gain Control No Automatic Gain Control 
 Type 900MHz GSM Repeater & Booster Amplifier


Package Including:
KW17A_200 EU
1 x Booster  1 x Charger



Product Pictures



200~300 square meter coverage

N Female Connector

GSM 900MHz

NOTE: This one is 65dB Gain!!! 


KW17A-xxx1 (15)KW17A-xxx2KW17A-xxx4KW17A-xxx3IMG_1136IMG_7702IMG_7705


Installation Approaches:

1.Fix up outdoor antenna(usually use the yagi antenna) on the housetop and point to signal tower.

2.Connect  outdoor antenna to "IN" in repeater via cable.(Notice:the machine must be away from outdoor antenna for  more than 10 meters)

3.Connect indoor antenna(usually use panel antenna)  to"OUT\'in repeater via cable(the machine must be away from indoor antenna for more than 1 meters)

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.


Working principle:

1.Outdoor antenna received the signal from signal tower.

2.Then,through cable sent the signal to the indoor repeater.

3.The repeater accepts  and improvs the signal.

4.After that,the fine signal goes into indoor antenna,via cable to  your mobile phone.




Lintratek Shipping Terms :

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

1.After verification the payment,we will send the items 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 address, please contact us before shipments.

3.Please note that delivery time is estimated. If you do not receive your goods beyond estimated delivery time,please contact us before open dispute,we will check and solve the probem for you.

4.All goods from ours are checked before shipping. They will be packed very well to make sure they are in good condition when you get the goods.

5.When you choose UPS, FEDEX and DHL, Remote Area Fee may occur if your address is remote areas.

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 .


1.If you satisfied and love our product,please leave 5-STAR 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: 0.9kg (1.98lb.)
  • Package Size: 28cm x 28cm x 8cm (11.02in x 11.02in x 3.15in)
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Packaging Details
  • Unit Type: piece
  • Package Weight: 0.9kg (1.98lb.)
  • Package Size: 28cm x 28cm x 8cm (11.02in x 11.02in x 3.15in)
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