2G 3G 4G GSM DCS WCDMA LTE 850 900 1800 2100 2600MHz Cell Phone Booster Mobile Signal 4G Cellular Amplifier Signal Booster

Phone Cellular Signal Booster || 3band, 4band, 5band

4 reviews
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2G 3G 4G GSM DCS WCDMA LTE 800 900 1800 2100 2600MHz Cell Phone Booster Mobile Signal 4G Cellular Amplifier Signal BoosterBefore buying please note!!!

  1. Make sure the frequency band of your carrier is suitable for this item. Otherwise, the device can’t work for you. If you do not so clear the frequency of your phone, you could click this link www.frequencycheck.com for check the frequency band of your carriers.
  2. Make sure you can receive good signal that you want to amplify on your house outside, which must be getting 3~5 bar signal (Greater than 95dB signal strength) on your mobile phone. Please note that the signal booster can only boost the mobile phone network signal but does not help to generate any signal. For example, if your outside signal has 0 bar, it cannot work or bring you any signal.

Below is the method to check the mobile phone signal strength.

For Android phone:>>>Download’LTE discovery app>>>choose’ Signals’>>>check’EARFCN’

For iphone:>>>Dial No.*3001#12345#*>>>chick’ Serving Cell Info’>>>check’Freq Band Indicator’

What’s in the package:

  • 1* 850 900 1800 2100M 2600Hz Booster
  • 1* Power Supply
  • 1* User Manual
  • 1* Outdoor LPDA Antenna
  • 1* Indoor Panel Antenna
  • 1* 15 Meters Cable

1.Coverage: 300-500 square meters without barriers

2. improve GSM900 DCS1800 WCDMA 2100 and LTE 800 LTE 2600 at the same time

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

4.if can meet800 900 1800 2100 2600 frequency band, it can support different operators.

5.easy to install. This signal amplifier kit includes everything you need.

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

7.Power: -70 ~ -40 dbm / FA (1.23mhz)

8.Max. Output Power: 20dbm + 3dbm Total Power

9.Connector Type: N Female Connector tor

Frequency Range(CDMA 850):UL:824-849MHz DL:869-894MHz
Frequency Range(GSM 900): UL:890~915mhz;DL:935~960mhz;
Frequency Range(DCS 1800): UL:1710~1785mhz;DL:1805~1880mhz;
Frequency Range(WCDMA 2100): UL: 1920-1980mhz; DL:2110-2170 mhz
Frequency Range(LTE 2600):UL:2500~2570mhz DL:2620~2690mhz

Write a Review
Verified Buyer
29 Aug 2023 07:07

Not Yet used. but received

Verified Buyer
5 Jul 2023 20:05

Although The delivery took a little longer from Customs, the store's delivery itself was fast. Please kindly answer, but the answer was not so fast, but it was good that action was possible.

Verified Buyer
24 Jun 2023 00:22

Took a photo from another customer. The Internet in the country began to work. Loads movies almost the same as in the city. Previously, I didn't even send the text in the votsap for a long time. MAETA was. Tele2 operator. First we bought an amplifier on 1800, the wrong frequencies (the operator lied when consulting). Decided this time to take a lot of range and works perfectly. The scale shows only on the upper scale almost full, the rest on zero, sometimes the lower scale appears. But despite this, the phone shows that it catches 4G, and most importantly it loads everything, and quickly. The Nraizza. An incredible number of screws are screwed on the back, apparently so that there is no temptation to look inside.

Verified Buyer
11 May 2023 11:31



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 been 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 Gentcart (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://gentcart.com

*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.

A few reasons why buy from us:


We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.


Enjoy flexible international shipping services that currently operate in over 200 countries across the world.


It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.


Brand new products are available on a regular basis.


We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.


Knowledgeable and professional support team is always happy to help you.


Check your order status online. As easy as that!

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