ID: 67500

Lintratek Set Gain 70dB (LTE Band 1) 2100 UMTS Mobile Signal Booster 3G (HSPA) WCDMA 2100MHz 3g call Cellular Repeater Amplifier

4.9 (11 votes) | 44 orders
Price: US $198.09 - 212.76 / Set
Discount Price:
US $ 96.44 - 103.58 / Set
Ships From
Plug Type

Please make sure your Frequency is Band 1 (2100MHz) WCDMA

If the frequency does not match. Amplifier does not work.

The following is the method of testing the frequency of phone(Turn off WIFI):
1. Android phone install the apps: or  

By the way, please make sure that OUTSIDE your house, there is great signal, at least full of 3 bars can be received on the phone.

Lintratek 3G W-CDMA 2100MHz Mobile Phone Signal Booster 3G 2100MHz UMTS Signal Repeater Cell Phone WCDMA Amplifier with 3G 4G Antennas

lintratek officail genuine

Scratch the coating to identify ture or false

What's in the box

+Internal omnidirectional Antenna
+3G Outdoor Yagi Antenna
+10meters Cable
+DC 5V Power Adapter (AU /EU /UK /US) 4 TYPE YOU CAN CHOOSE )

Upgrade pckage

The gift box protects the product better. And can also be used as a gift

Selling point

1.WCDMA 2100 MHz 3G Signal booster Mobile phone signal amplifier
2.Enhance your 3G Signal communication and call network .
3.Call and data network without worrying about stuttering.
4.Lintratek original Full kit include : Outdoor antenna ,Indoor antenna ,10 m cable and 3g signal booster .

If your internet work at Band 1 (2100MHz )Frequency ,it can boost internt at the same time .

If not ,we recommend you can buy dual band signal booster .Feel free to contact us !we will provide your suitable booster for you !!!

Signal booster details

Model No.KW16L
Real cover range:150~300 square meters
Max. cover range:500 square meters
Gain Control:Automatic Gain Control >20dB
Feature :LCD display
3.With LED Lights ,can indicate the signal status.
4.Coverage area: cover about 600sqm without barrier. 1 indoor antenna can cover 200sqm
5.High linear design, ALC technology. With LCD display.

Product deatils

1.Work for WCDMA. 3G 2100MHz signal booster repeater.

2.Frequency range:Uplink:1920~1980 MHz Downlink:2110 ~ 2170MHz 

3.With LCD Display  , can indicate the signal status.

Display enhanced signal conditions, visually see the booster work effect.

3.Small size, no occupation. Reduce transportation costs.

4.Metal case for better heat dissipation for better protection of booster

5.Obvious effect

As long as the outdoor signal is good enough, it is easy to turn the room into a full signal.

Model No


Working system

WCDMA 2100 mhz Band 1

WCDMA frequency

Uplink :1920~1980 MHz

Downlink :2110~2170 MHz



Power Supply

AC110V~220V;DC+5V/1 A

Connector Type

SMA female connector

Operating temperature



LCD display

Suitable for operators

*Brazil: Claro Brasil;Oi;TIM Brasil;Vivo

*Chile:Claro Chile;Entel Chile;Movistar Chile;

*Colombia:Claro Colombia;Une-EPM;

*Canada:Bell;Rogers Wireless;

*France:Bouygues;Free Mobile;Orange France;SFR;

*Netherlands:Ziggo / UPC Netherlands

*Russia:Beeline (Vimpelcom); MegaFon;MTS;Rostelecom (Tele2 Russia);Yota (Skartel);

*Spain:Movistar Espana;Orange Espana;Vodafone Spain

*Saudi Arabia:Zain Saudi Arabia

The countries mentioned above are for reference only and the frequency bands used in different regions vary. Need to test the frequency. Can be really sure.


7.Coverage area: cover about 500sqm without barrier.1 antenna cover about 200-300sqm.

8.High linear design, ALC technology.

9.1 set with outdoor antenna,indoor antenna, signal repeater. Ideal for home used.

10.Improve Indoor mobile signal,no more dropping calls,no more bad network speed.

You deserve better !!!

intratek booster ,different from other booster .Make your spend more worthwhile!

Lintratek Booster

Other Booster



Signal amplifier 8 years brand

Often without brand

LCD display

Big screen ,Visible enhancement

So small








Exquisite details

Selection of high-quality materials.

Why you need Signal Booster ?

[1] Solve mobile phone 3G signal problem .

This 3g repeater / booster products is providing the prefect cellphone full bar signal  to your home /office or building which have weak signal even no signal  online to sace you from "0" bar signal after installed this products .

[2] Reduce radiation.

The mobile phone increases the transmission frequency under the condition of weak signal, thereby increasing the radiation of the mobile phone.

The stronger the cell phone signal, the smaller the radiation. Because the weaker the mobile phone signal, the signal must be adjusted to the maximum when it receives the signal from the base station, and the radiation will be larger.

[3] Power saving .

In a weak signal environment, the mobile phone's transmission power increases, and the mobile phone consumes more power. Signal amplifiers improve signal conditions while helping you save power.

Accessories details

Outdoor antenna -Yagi antenna 

Gain :13dBi

Frequency range :1710~2170 Mhz


SMA-Female connector

Indoor antenna 

Whip antenna 

Frequency range :600mhz ~2700mhz 

Gain :3 dBi

Feel free to adjust the angle

10M Cable


Working Principle

There is no signal in the room

because of the blockage of the high building or the blockage of the wall.

The outdoor antenna will capture a good outdoor signal,

amplify it through the signal amplifier,

and then transmit it through the indoor antenna.

Indoors can achieve a good signal environment.

Important note

1.Please make sure you can getat least 3 bars 2100MHZ (Band 1) 3G signal of outdoor before you buy, otherwise this product can’t help you. It needs outdoor good signal to improve your indoor signal.

2.Frequency doesn’t match, the signal booster can’t works.

Methods of checking frequency

1. Turn on the network (2G/3G/4G) you want to amplify and go to outdoors of your house:

A:If you use Samsung phone .Holding the phone to the outside. Dial:  *#0011# →ServiceMode→ 

B.If you use iPhone .Holding the phone to the outside.Dial: *3001#12345#* → click into :Serving Cell info

2.Install an app: Network cell info Lite, and show the screenshot to us.

For avoiding unhappiness ,please do not buy before you are clear about the above .

Need us suggestion,please contact us before buying .We will give you a best solution to get the best signal .Thank you.

Package Including


+Internal omnidirectional Antenna
+3G Outdoor Yagi Antenna
+10meters Cable
+DC 5V Power Adapter (AU /EU /UK /US) 4 TYPE YOU CAN CHOOSE )

Buyers experience feedback


 Step1:Search a position where can receive good signal(stronger than -70dB) 
Parallelly installing the outdoor antenna on that location,towards to the base station or cell tower.
Step2:Use 10m cable to connect theoutdoor antenna and singal booster.
Please ensure they were tightenned joints,connected well.
Step3:Connect the indoor antenna and the singal booster.
Step4:After finished all parts then checkweather all connectors well,then can turn on the power.
Step5:Installation is complete.
[Two antennas need to separate by brick wall.]
[The distance between them at least 10 meters.]

Become our fans

receive promotional imformation in a timely 

  • Model Number: KW16L-WCDMA-S
  • Brand Name: lintratek
  • Origin: Mainland China
  • Certification: CE
  • Signal Amplifier: Cell Phone Amplifier
  • coverage: 500 Square Meters
  • Gain: 70dB
  • Accessories: 3G 4G Outdoor antenna,3G 4G Indoor antenna
  • Signal Booster: 3G WCDMA
  • Power Supply: AC:100~240V,50/ 60Hz;DC:5V 1A
  • Frequency range: Uplink:1920~1980 MHz Downlink:2110 ~ 2170 MHz
  • Enhance Your Signal up to 32x: For Multiple Devices and Users.
  • LTE Band 1: Lintratek 2100 UMTS Mobile Signal Booster 3G (HSPA) WCDMA
  • Working System: 3g wcdma 2100mhz
  • Feture: Lintratek LCD display
  • Function: Improve 3G network communication call and data
  • Suitable for countries: Russia, Spain, Ukraine,France,Italy,Brazil, Europe, etc.
  • 3g signal repeater: 2100mhz wcdma signal booster
  • Outdoor anenna: lintratek 13dBi 3g 4g Yagi antenna
  • Indoor antenna: 2g 3g 4g indoor antenna
  • Advance: Improve 3g signal call and communication and data
  • cellular repeater: lintratekcellular signal communication amplifier ,cellphone booster
  • 3g 2100mhz mobile phone signal repeater: umts 2100mhz repetidor


We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some location we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:

Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.


Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.


Your satisfaction is our #1 priority. Therefore, if you’d like a refund you can request one no matter the reason.

If you did not receive the product within the guaranteed time(60 days not including 2-5 day processing) you can request a refund or a reshipment.

If you received the wrong item you can request a refund or a reshipment.

If you do not want the product you’ve receive you may request a refund but you must return the item at your expense and the item must be unused.

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of CNTRONIC Consumer Electronics Retailer (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of

*You can submit refund requests within 15 days after the guaranteed period for delivery (60 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.


If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.



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