LCD Display GSM Repeater 1800Mhz 4G Cellular Signal Booster Cell Signal Amplifier booster DCS 1800 Mobile Phone Signal amplifier

LCD Display GSM Repeater 1800Mhz 4G Cellular Signal Booster Cell Signal Amplifier booster DCS 1800 Mobile Phone Signal amplifier

100% of buyers enjoyed this product! 10 orders
List price:
US $39.94
Price:
US $39.94

Product Description

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LCD Display !!!

Mini DCS 1800Mhz Mobile Phone Signal Booster

+ Outdoor Antenna With 10 Meters Cable

+ Indoor Antenna

DCS 1800MHz Mobile Phone Signal Repeater

A mobile phone signal repeater provides the ultimate solution in any area where

Cellular communications can not work well due to leak of signals,the repeater

Device features easy installation & operation ,build-in indoor antenna and no

Interferece,it could also improve indoor electromagnetism environments.

Protract cellular battery life and reduce radiation of cellphones.

A mobile phone repeater is ideal for house ,home,office use.

Introduction to mobile phone signal repeater

Enhance mobile phone signal strength.

Improve communication quality.

Reduce cellphone radiation.

Protract cellular battery life.

Economic building life.

Easy installation.

Display device (for reference)

The external power supply detecting normal display — OK.

Internal power supply detecting normail display — OK.

MMIC circuit detects normal display — OK.

-50dbm signal input and detection to achieve full displayed.— OK.

Features:

High gain ,easy installation and operation.

Full-duplex,singal-port design,build-in power supply.

Use ALC technology ,adjust extent automatically.

LED light working &signal condition indicators.

Big linear power,control intermodulation & scatteration stably.

Dependability stand by GB6993-86 standard.

Compatibility of electromagnetism according with ETS300 609-4.

Technique Specifications:

Item

Specification

Up Link

Donw Link

Frequency Range

1710MHz–1785MHz

1805MHz–1880MHz

Power

-70DBM ~ -40DBM/FA (1.23MHz)

Gain

55Db/ ±3db

60Db/ ±3db

Max Output Power

+17dBm/±3dBm

Total Power

+17dBm/±3dBm

Total Power

Impedance

50Ω

Power Supply

AC 110/220V (used AC/DC Adapter 5V dc)

Seclusion

>70dB

Compact Design

Indoor Use

Item Diemension

130 x 100 x 20mm

Connect Mode

N connector

Ambient temperature

-10°C~60°C

Signal coverage area :

1.Support Maximum coverage area is 500 square meters.

( Depend on the area condition)

2.One indoor antenna only use for about 100 square meters. (in open space).

If want to make all use of 500 square meters which the host supports,

need to add more indoor antennas (about6-7) and power divider / splitter.

Package included:

1 x DCS 1800MHz LCD display signal repeater.

1 x Power adapter

1 x Manual

1 x Outdoor antenna with 10 meters cable

1 x Indoor Antenna

How Booster/Repeater Works?

Repeaters are designed to fulfill the idea of one and main principle: to fill the areas with

the weak or bad signal and to amplify these low signals in order to provide you with the

communication suitable for you.

The repeater makes the signal stronger in places with poor signal coverage such as:

1) Underground areas: basements, parking lots, tunnels;

2) Other places where cellular signal is shielded by metal or concrete walls:

offices, supermarkets, cinemas, hotels;

3) Places distant from the BTS like private houses.

Steps that describe the work of Repeater.

1) The outside antenna receives the signal from the nearest mobile base station.

2) The outside antenna sends the received signal through the coax cable to

the installed Repeater.

3) The Repeater accepts the low signal and improves it.

4) The improved signal goes to the inside antenna through the connection coax cable.

5) The inside antenna send the improved good signal to your mobile phone.

Installation Approaches:

1) Fix up outdoor antenna reception on housetop

or outside the window and point it to the signal tower.

2) Connect outdoor antenna to “BTS” port in repeater machine through cable.

3) Connect indoor antenna(s) to “MOBILE’ port in repeater machine through cable also.

4) Plug power adaptor into AC power socket and finish installation.

Technique Supporting:

1) If still no signal receipt after activated repeater,

please check if outdoor antenna point to signal tower

or elsewhere have strong signal and check if strength achieve -50DBM.

2) If can not call out, please adjust the direction of outdoor antenna.

3) If strength is not steady, please check if outdoor & indoor antennas are too close.

Please ensure the outdoor and indoor antennas have distance of 10 meters at least,

with a wall between and not in a same horizontal line.

Note :
Please check your outdoor signal condition before placing the bid.
if sometimes the signal is full,sometimes no signal again in your mobile,
or you couldn’t call out when the signal is full,
it couldn’t be used any booster in your environment.
Cell phone signal amplifier is impossible to ensure all environments are 100% effective,
because the SIGNAL is very complex, especially in the city,
no one can guarantee 100% available ,in some areas the signal is not necessarily,
some of the signal is reflected signals, even the signal display very well,
but the quality is poor, and have encountered a lot of environment can not be solved
with any booster.
The product will not work good if your outdoor signal is not good or bad .
We will not bear any responsibility of your outdoor antenna is not good .

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Packaging Details

Unit Type: 
 piece
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