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# Lintratek 3g signal repeater 65dB 2100Mhz mobile phone signal booster 3g amplifier UMTS 3g booster



1.Mini size but high gain 65dBi

2.Intelligent LCD display

3.Full kit with antennas and cable

4.Cover 100-200 sqm without barrier

5.Easy to install and work

6. Work for WCDMA 2100Mhz

How to install

Step 1: Find a position where could receive great signal,mostly a higher position, like at rooftop. Install outdoor antenna at it and make it toward the base station.
Note: the outdoor antenna shall receive good signal, otherwise the repeater could not work.
Step 2: Connect outdoor antenna to booster at BTS connector with the cable.
Step 3: Connect indoor antenna to booster at MS connector. And it would be better to install it at a height of 2 meters.
Note: The two antennas shall be totally separated by a brick wall with a distance of at least 10 meters. Otherwise, the signal would intervene to each other, showing full of signal on display, but actually the booster doesn’t work properly.
Step4: Plug in power supply and done!

Common problem

Question: no signal on the display and phone

Solution: adjust outdoor antenna, put it at a higher position and make sure it could receive good signal from base station.Or please check the frequency of your antenna, if you buy only booster from us. If the frequency doesn’t match to the booster’s, it could not work either.

Question: the display is blinking and signal light isn’t on.

Solution: Also adjust outdoor antenna as above, because blinking means receiving signal is not stable. Adjust the position and direction of outdoor antenna until it stop working.

Question: the signal is at maximum on booster but the signal on the phone does not improve at all

Solution: It is what we called “self-oscillation phenomenon”. You need to increase the distance of indoor antenna and outdoor antenna and separate them with a brick wall. Make sure there is no opening area between them.

Question: The booster works properly but the signal light is not on

Solution: Maybe the cable is too long for the booster or the connection is not well. Please make sure all the antenna are connected well and tightly. It actually does n’t matter too much as long as the device works well.

Item Specifics
Brand Name:
Model Number:
Frequency Range:
Uplink:1920-1980 Mhz Downlink:2110-2170Mhz
Power supply:
AC: 100~240V 50/60Hz; DC: 5V 1.5A
RF Connector:
Output Power:
Work for:
WCDMA 2100Mhz
Frequency feature:
single band for UMTS 2100Mhz
100-300 sqm without barrier
Outdoor yagi antenna Indoor whip antenna and 10M cable
Shipping & Payment


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 locations 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
Asia 10-20 Business days
Africa 15-45 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. If you haven’t received tracking info within 5 days, please contact us.

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. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

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, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 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 received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • 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 jonaki (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 (45 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.

Customer Reviews
5 (9 reviews)
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20 Jun 2019

Packed well. The box did not crumple. Everything works. Seller recommend.

31 May 2019

It came quickly. Until i checked in the work

26 Mar 2019

Everything works, packed well, i recommend. I did not even try to adjust exactly the result is excellent. The installation of the antenna was made in the garden there damp and dirty spring)) will dry up to the full.

17 Mar 2019

Works fine, ordered more work for remote objects. I recommend the product and the product!

7 Mar 2019

It came quickly. Performance did not check. Soon i will go to the village and then i will check, but it seems that the ends of the wire in the fittings are short. The antenna is also likely to have to be changed to homemade. Frequency range 2100 mhz.

26 Feb 2019

The goods are working. But you need to understand that it works on the principle of accepted-passed, that is, the antenna should be put where there is the most good communication and the distributor where there is no communication. There's no question about the coc settlement. The distance between the cable cones is not less than 6 meters otherwise will not work. About the minuses delivery is a trouble. Small radius of distribution 1 m maximum from the distributor antenna. And trouble responds sticker but this trifle. The network on the screen does not show but this is the problem of my area. It works to order the store is sociable.

29 Jan 2019

It came faster than it was indicated. All in general condition. Works or not write as i install.

18 Jan 2019

It came. Set as in the photo. Antenna configured sucks: the military channel-5db in the band, the pin-3 db. The amplifier itself did not check. According to the circuitry, all norms are five cascades of amplifiers with filters between them. Components are purely chinese. Pleased with the metal body. Communication with me: mljaaa (@) ya.ru

11 Jan 2019

Delivery two weeks until everything is fine

Super hot! Several others have checked this out in the last few hours

Lintratek 3g signal repeater 65dB 2100Mhz mobile phone signal booster 3g amplifier UMTS 3g booster ALL OPERATORS FOR RUSSIA #6

9 Reviews
35 days
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