GSM LTE 2G/4G DCS 1800MHZ Cellular Signal Amplifier LCD Display Mobile Phone Signal Booster Repeater

GOBOOST OFFICIAL PRODUCT

This is GOBOOST OFFICIAL PRODUCT.

It has been mark with our brand GOBOOST, which mean it has quality assurance.

PS, You will receive this GOBOOST OFFICIAL PRODUCT just like the picture. It is marked with GOBOOST.

Original model of GOBOOST. Recognise GOBOOST.

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It has been improved after our professional test by our vocational R&D Team,and it’s the official product of GOBOOST Official Store.We provide the professional guidance to help you solve the signal problems before and after you buy.

Start shopping now!!!

Selling Point

1. This model B17-DCS work in LTE 4G Band 3 DCS 1800mhz only ,improve 4G VOICE & NETWORK. Suitable for Russia, Spain, France, Brazil, Europe, etc.

2. Multiple Users: Support more than 20 cell phones to use at the same time

3.65dB High Gain

4.Mini Size Wide coverage. Cover 100-300 sqm without any barrier.

5.LCD display, indicate signal strength by yourself.

6. Intelligent Cade. Good filtering,precise frequency.

7.Low radiation.Make you safe.

8.Easy to install. Wall-mounted,more convenience and help you to decorate your home.

9.The metal case design is sturdy and durable. Bump heat dissipation design for better heat dissipation.

Booster Specification

1).Frequency Range Uplink:1710-1785MHz; Downlink:1805-1880MHz

2).Gain: 60dB

3).Output Power: 17dBm

4).Power Adapter: EU/US/AU/UK Plug

5).Power supply: AC 100~240V , 50/60Hz DC 5V 1A

6).Connector Type: N Female

7).Coverage: about 100-200 sqm without barrie (Depends on the area condition and antenna’s gain)

Mini Size But Wide Coverage

Provide quick coverage solution for signal weak and block zones. Up to 100-200sqm without barrier.Say Goodbye to dropped calls and slow data connection.

PS – Signal coverage area

One indoor antenna only use for about 50~200 square meters.

If want to make all use of 100 square meters which the host supports,

need to add more ceiling indoor antennas and power divider / splitter.

Daily radiation value of electronic products.

The lower radiation value is , the better, the safer.

Low radiation.Make you and your family safe.

Where To Use

Beautiful Appearance: New style, big screen, unique design, is not only a cell phone signal booster but also an artwork. It can be used for apartment, hotel, office, basement of buildings, coffee shop and shopping mall etc.

What’s in box?

• Booster x1

• Plug x 1

• English User Manual x1

Installation

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 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 check weather all connectors well,then can turn on the power.

Two antennas need to separate by brick wall. The distance between them at least 10 meters

Working Priciple

1. RECEIVES SIGNAL

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

2. BOOSTS SIGNAL

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

3. BROADCASTS SIGNAL

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

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.