ID: 74860

GOBOOST Cellular Amplifier 2G CDMA 850 3G UMTS 2100 4G LTE AWS 1700 DCS 1800 1900 2600 MHz Signal Booster Mobile Repeater

5.0 (1 votes) | 37 orders
Price: US $109.11 - 127.56 / Set
Discount Price:
US $ 54.13 - 63.09 / Set

Simultaneous call and network gain

One amplifier can meet all usage scenarios

Intellgent chips

Make mobile signals stronger and stable

Superb heat dissipation

Support long working hours and higher lifespan

Multiple application sites

Suitable for various environments

Ultra low radiation

No adverse effects

How does it work?

The powerful antenna reaches out to access a good signal, and delivers it to the booster.

The booster receives the signal, amplifies it, and serves as a relay between your phone and the nearest cell tower.

Your devices get increased cell reception, and calls and data are fed through the booster back to the network.

Install step

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 the outdoor antenna and signal booster. Please ensure they were tightenned joints, connected well.

Step3: Connect the indoor antenna and the signal booster.

Step4: After finished all parts then check weather all connectors well, then can turn on the power.


1. We could accept all the payment way accepted by Cntronic.

2.What you pay is for the product and shipping cost only, not including any tax. Please be aware of that whether need to pay tax or not, depends on the policy of your country, we certainly could not change it. If you could not accpt it, we do not suggest you to place order.


1. All the available ways are indicated at the page of product. We would send out the order as per your choice.

2.The parcel would be sent to the exact address that you fill in the order. In order to make you receive the parcel promptly and safely, please provide right contact info.

3.If you do not receive the parcel within the protection time, please contact us at the first time, we would check it for you or extend the protection time.

After-sale service

1. Please note that we always check and test the product twice before shipping and pack them well as far as possible. However we could not control anything during the long transit. Therefor, the product is broken at receiving, please contact us, we would resend you a new one.

2.Our product have one year warranty. But please be cooperative to provide video or pictures to show exact the problem, and listen our suggestions for the installation.

3.Any problem about the parcel or the prodcut, please feel free to contact us at the first time, we would be very glad to help and reply ASAP.


If you are satisfied with our service and product, we would be very appreciated that you put us five star and positive review. You could also recommend it to people who needs it. We would present coupon as little gift to you for thanks.

  • Gain(dB): 65dBi
  • Model Number: GB17
  • Brand Name: GOBOOST
  • Origin: Mainland China
  • Certification: CE
  • 850MHz Frequency: UL:824-849MHz DL:869-894MHz
  • 1700Mhz Frequency: UL:1710-1755MHz DL:2110-2155MHz
  • 1800MHz Frequency: UL:1710-1785MHz DL:1805-1880MHz
  • 1900MHz Frequency: UL:1850-1910MHz DL:1930-1990MHz
  • 2100MHz Frequency: UL:1920-1980MHz DL:2110-2170MHz
  • 2600MHz Frequency: UL:2500-2570MHz DL:2620-2690MHz
  • Bandwide: 70M
  • Impedance: 50 ohm
  • Band: B1,B2,B3,B4,B5,KB7
  • RF Connector: N-Female
  • Coverage: 100-300sqm
  • Power Supply: AC:100~240V, 50/ 60Hz, DC:5V 1A
  • Suitable for: Russia, Spain, France, Brazil, Europe, etc.
  • Applicable Place: Home, Office,Garage,Hotel,Village,Shopping Mall ......
  • Package: booster*1+plug*1


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.



Thank you for your interest doing business with us!

If you would like to get a discounted price for your large purchase orders, fill in the required blanks along with your email address, the product Item ID # and/or the link of the item that you want to order, item quantity (minimum of 30 pieces), shipping country and payment method is required. We will contact you with a discounted price as soon as we receive your inquiry.

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