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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: Lintratek repeater
  • Model Number: KW20L-GD signal booster
  • Gain: 65dB
  • Output Power: 20dBm
  • Frequency: UL:890~915/1920~1980MHz, DL:935~960/2110~2170MHz
  • Certificate: CE, RoHS, ISO
  • Product Size: 195*180*20(mm)
  • Net Weight: 1.4KG
  • Coverage: 200~600sqm
  • Connector: N female
  • Key words: Wholesale signal booster
  • Name: Foshan Lintratek 20dBm/65dBi 900+1800mhz mobile phone signal booster

Packaging & Delivery

Packaging Details complete set
size 36*42*15cm
total weight :4.6kg
Delivery Time 2-5days after repeater payment done
Product Description

Selling Point:

1.Work for GSM+DCS 900+1800MHZ(UL:890-915+1710-1785MHZ DL:935-960+1805-1880MHZ)

2.REAL 65dB high gain / REAL 20dBm output power.

cover about 200-600sqm without barrier.

3.complete set
size 36*42*15cm
total weight :4.6kg



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. Frequency doesn’t match, the signal booster can’t work.

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. If really can’t works, please contact us attached pictures or video, so that we can help you check. Don’t just open disputes without any communication. We do not welcome such buyers.




Foshan Lintratek 20dBm/65dBi 900+1800mhz mobile phone signal booster


Selling Point:

1.LCD display can indicate signal status

2.Coverage: cover about 300-1000sqm without barrier

3.Work for GSM 900mhz+3G 1800mhz dual band mobile phone signal booster

4.Great cover,easy to install

5.Whole set item with outdoor antenna ,two indoor antennas ,cables












How to work:

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

2.Then,sends the signalto repeater  through  cable  .

3.The repeater receives the signal and improvs it.

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



  • Items are only ship after payment confirmed(normally will ship within 48 hours).
  • We just ship to the correct address depend on the order details ,before place an order please write down your matching address.
  • After 45 days (expect Brazil) if you still didn't receive the parcel, please contact us before dispute, please give us a chance to check the reason and solve the problem.
  • All goods we will double check before shipping, to make sure it can works and in good condition.


  • All devices have two years warranty from our store. 
  • Any product problems please show us an video or some photos of your complete installation, we will ask our technician to check and help you. Please do not open dispute or leave negative feedback before contact us. We value our customers as well as our feedback profile.  




  • Please contact us via Message Center, we will reply you within 24 hours(except weekend and the holiday of China). 
  • For further better service to you, when you have product problem please remember to show us an video or some photos of your complete installation. This is very important.
  • We will answer all messages as quickly as possible, thank you in advance for your patience.


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China (Mainland)
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29 Transactions 10,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $37,000
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