GOBOOST Gsm 2g 3g 850 900 2100 Cell Phone Signal Booster 4G 1700 1800 1900 2600 MHz Cellular Amplifier LTE 700 800 Repeater Kit | Мобильные

GOBOOST Gsm 2g 3g 850 900 2100 Cell Phone Signal Booster 4G 1700 1800 1900 2600 MHz Cellular Amplifier LTE 700 800 Repeater Kit | Мобильные

LTE 4G DCS 1800MHZ Cellular Signal Amplifier LCD Display Mobile Phone Signal Booster Repeater Yagi+Whip Antenna Coaxial Cable 

4G LTE DCS 1800mhz Moblie phone Booster GSM 1800 Signal Repeater Cellular Cell phone Amplifier 4G Network 65dB Gain LCD DisplayPlease check the frequency of your operator  before placing order.

4G Signal Booster GSM 2G 3G 900 1800 2100 Repeater WCDMA Tri Band Lintratek kw20c gdw Cellular data LTE Cell phone Amplifier

1. This model work GB17 have many frequency to choose, please test it first and choose the right frequency.It is Suitable for Russia, Spain, France, Brazil, Europe, etc.

2. High gain 68dB.

3. Wide coverage. Cover 200~600 square meters without any barrier.

4.Mini Size but powerful

5.LCD display, indicate signal strength by yourself.

6.Upgrade board. 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.

10.Supporting multiple phone users.

Accurate display of outdoor signal strength, voltage conditions to make the data more accurate and more convenitent.

Situation A: If the empty signal box flashes, it proves that the signal wasn’t received successfully.

Situation B: If the signal shows a value of 80, it means that 80% of the signal is received.

Situation C: If the signal shows a value of 100, it means that 100% of the signal is received.

Situation D: If the signal grid is filled, it means that the device recieve full signal. Maybe self-oscillation. If the signal of your mobile phone is strengthened, that's perfect. If isn't, that means it's self-oscillation.

PS: If you have any other confused when you using it, please contact customer servive at once.

Provide quick coverage solution for signal weak and block zones.

Up to 200-600sqm without barrier.

Saygoodbye to dropped calls and slow data connection. Suitable for all types of houses,such as living,loft,willa and so on.

Upgrade the board, high-quality amplifier tube, precise frequency, clear call quality, faster internet access.

Save space.Easy to install and decorate your home.

The metal case design make it sturdy and durable. Bump heat dissipation design for better heat dissipation.

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.

With the difference frequency of the booster, antenna need to be match so that it can work.

The whip antenna is easy to install. You just need to connect it directly to the amplifier. Easy and convenient.If your outdoor signal is good, you could choose this kit.

But honestly, if you want to cover more wide range,it's recommend you to buy the antenna set with ceiling antenna.The ceiling antenna is of 360° coverage, and the gain is higher than whip antenna which is directional coverage.You may installed the ceiling antenna in the place where you want to receive signal. Comparing with the whip antenna which only can install following to the booster, it's better.

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.

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 Problems

QUESTIONS

ANSWERS

signal bar of the screen flash or show blank

1.The frequency of signal repeater and phone should be match.

2.Choose corresponding network mode to test.

3.Make sure oudoor signal more than 3 bars. Adjust the outdoor antenna and point it to base station.

Signal bars are full bars,but can not make phone calls

1.Increase the distance between two antennas,preferably more than 15 meters.

2.No open windows or doors,otherwise will cause signal interference.

3.If the solutions above not work,please try putting repeater & indoor antenna into a room.

Work for a while, but suddenly stop working

1.Check if water in the interface of ourdoor antenna and cable.

2.Check if power supply works normally;Please test the power supply of the same voltage and current.

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

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.

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.