Усилитель сигнала GOBOOST 3G 4G GSM 900 2100 LTE 1800 2600 МГц с ЖК-дисплеем, комплектом антенн, кабелем и ретранслятором для интернета и мобильного телефона.

Усилитель сигнала GOBOOST 3G 4G GSM 900 2100 LTE 1800 2600 МГц с ЖК-дисплеем комплектом антенн кабелем и ретранслятором для интернета мобильного телефона.

GOBOOST 3G 4G Signal Booster GSM 900 2100 LTE 1800 2600 MHz LCD Display Internet Cell Phone Amplifier Kit Antenna Cable Repeater

Please view before purchase

Thank for coming here, if you want to buy now,please check about your phone Network frequency first.

The device could only amplify the corresponding signal frequency, the frequency not match, the device could not work.

The 900/1800/2100/2600 mhz frequency is improve your voice and Internet at the same time.


If you have no idea how to choose suitable device. Please contact us. We are please to help.

FAQ

Q1: How to choose correct frequency band?

A1:Frequency doesn't match, it will not work.Here is the way to check frequency:

1)Go outside and find a place(roof) that can receive good signal.And choose phone's network type 2G/3G/4G which you want to improve;

2)IOS system:call*3001#12345#*>serving cell info

Samsung system:call *#0011#

Other method:download APP "Cell Mapper" to check

Q2:Working principle?

A2:Outdoor antenna receive signal from basic tower,booster receive the signal,amplify it, and serves as a reply between your phone and signal tower, your phone's signal improve.So,outdoor signal need to be good enough(at least catch 2-3 signal bars,-75 to -80db around),put outdoor antenna in agood signal place and towards the basic tower.

Working principle

High mountain, buildings or the concrete walls barriers the signal send from the base station, cause there are no signal inside the room.

Install the outdoor antenna at high place to catch great signal→Cable transmit the catched signal to the device

→The signal booster amplify the signal→Indoor antenna transmit the amplified signal

→Indoor signal status become well

1).Gain: 65dB

2).Output Power: 17dBm

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

4).Power supply: AC:110～220V; DC:5V 1A

5).Connector Type: N Female

6).Coverage: Up to 200-300 sqm without barrier

Mini size but powerful

Suitable for home use

LCD display

show signal status

Situation A: If the display is flashing, it proves that the signal wasn't received successfully.
Situation B: If the display shows a value of 80, it means that 80% of the signal is received.

Situation C: If the display 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. If the signal of your mobile phone was strengthened, means your outdoor has great signal.

If isn't, it maybe a situation what we called self-oscillation. Please contact our customer service to get suggestion of installation.

Low radiation, safer for you

Radiation less than most of household appliances

Wall-mounted design

Special wall-mounted design.Save space, decorate you room while amplify signal

Metal shell and unique design

Better heat dissipation and looks more fashion

Accessories detail

10dBi Sucker antenna 2G 3G 4G Antenna Outdoor Antenna

Outdoor GSM Antenna 600-2700MHz GSM 2G 3G 4G Sucker Antenna External Antenna For Mobile Phone Signal Booster

Outdoor yagi antenna

Frequency Range: 1710-2170Mhz
Gain: 13dBi high gain
Nominal Impedance: 50Ω
Feature: waterproof
Connector: N-female

Indoor ceiling antenna

Frequency Range:800~2700-MHz
Gain: 5dBi
Nominal Impedance: 50Ω
Feature: freely adjust angle
Connector: N-male

Outdoor yagi antenna

Frequency Range: 824-2700mHz or 1710-2170Mhz or 820-960Mhz
Gain: 13dBi high gain
Nominal Impedance: 50Ω
Feature: waterproof
Connector: N-female

Indoor whip antenna

Frequency Range: 600~2700MHz
Gain: 3dBi
Nominal Impedance: 50Ω
Feature: freely adjust angle
Connector: N-male

Low loss coaxial cable

Length: 10m
Characteristic impedance: 50±2Ω
Color: Black
Connector: N-male at both side

Choose power supply

Please tell us the power supply you need, or we will send the power supply according to your country.

If you don't know the power supply type of your country, you could reference the following picture.

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.

GOBOOST 3G 4G Signal Booster GSM 900 2100 LTE 1800 2600 MHz LCD Display Internet Cell Phone Amplifier Kit Antenna Cable Repeater