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GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

Availability:

71 in stock


$52.24$57.34

ChinaRussian FederationSPAIN
2G GSM 900MHz2G or 3G CDMA 850MHz3G UMTS 2100MHz4G LTE DCS 1800MHz
Clear

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 Display

FOLLOW GOBOOST Official Store. Recognize us.

GOGOGO! BUY IT !

Single band sigbal booster, four frequencies to choose.

Single band sigbal booster, four frequencies to choose.

Please check the frequency of your operator  before placing order.

FREQUENCY DONOT MATCH, IT CAN NOT WORK.

Frequency

GSM = 900mhz

Band5 = 850mhz

Band1 = 2100mhz

Band7 = 2600mhz

Band2 = 1900mhz

Band8 = EGSM 900mhz

Band3 = 1800mhz

Band20 = 800mhz

Band4 = 1700mhz

Band28 = 700mhz

Please leave a massage about which plug you need when place order.

If no messege left in the order, we would send the plug in accordance with our experience.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

Generally,

1. CDMA 850MHZ (band5) improve 2G or 3G

2.GSM 900MHZ(GSM) improve 2G

3.DCS 1800MHZ (band3) improve LTE 4G/2G

4.UMTS/WCDMA 2100MHZ (band1) improve 3G

4G Signal Booster GSM 2G 3G 900 1800 2100 Repeater WCDMA Tri Band Lintratek kw20c gdw Cellular data LTE Cell phone AmplifierLintratek 70dB dual band 3G 4G 1800 2100mhz repeater 900 1800 GSM 2G 4G LTE cellular signal booster 2100mhz 3G amplifier ALC

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

Selling Point

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

2.High gain 68dB,17dbm output.

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.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

Mini Size But Powerful

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

LCD Display

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

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

LCD Didplay tells you the signal status.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

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.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

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'sself-oscillation.

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

Larger Coverage Range

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.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

Before And After Comparison

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

Wall-Mounted Design

Save space.Easy to install and decorate your home.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

Upgrade Code

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

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

Metal case & Thermal design

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

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

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.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

What 's In Box

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

DETAILS OF ACCESSORY SET

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

If you need 1800mhz/2100mhz, we will sent with the 9 Unit Yagi antenna.

If you need 850mhz/900mhz,we will sent with the 5 Unit Yagi antenna.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster RepeaterGOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

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.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

Easy To Install

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

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.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

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.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

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.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

GOBOOST Tri Band booster

Cellular amplifier improve gsm 2g 3g 4g internet & voice at the same time.
With FULL band yagi antenna.!Click picture as below to buy!

Working Principle

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.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

Band Story

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

Common Problems

Question: no signal on the display and phone

Solution: adjust outdoor antenna, put it at a higher postion and make sure it could receive good signal from base station.Or please check the freqeuncy 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 antennna as above, because blinking means receiving signal is not stable. Adjust the position and direction of outdoor antenna until it stop working.

Queation: 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 separae 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.

Any other problems about the product or installation, please contact us.

Thank you!

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

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.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

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.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

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.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

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.

GOBOOST GSM Repeater 2G 3G 4G Cellular Signal Amplifier 4G Cellular Amplifier GSM 900 1800 2100 Mobile Signal Booster Repeater

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