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900/1800/2100MHz 2G 3G 4G Mobile Phone Signal Booster 70dB Repeater Kit For Band 8/3/1

Phonetone booster provides a rapid and perfect solution to solve and optimize the weak signal of houses, offices, hotels, elevators, parking lots and other small weak signal area. Welcome you all to order.
Item Code: PH-GDW70PLUS-AYW-K1
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  • Description
Specifications
Why you need us?
1)Wide Input Voltage:
Input DC Voltage Range 5-15V
2) Self-oscillation Elimination:
The system detects self-oscillation, first reduces the link gain, then detects the loop, and finds that the self- oscillation is eliminated, the system returns to normal working state, otherwise, the power is turned off to prevent interference signal.
3) Inactivity Mode:
When no user calls, the device works in standby mode, the uplink power amplifier is switched off, and the static power is decreased by 30%, so as to achieve the purpose of energy saving.
4)AGC (Automatic Gain Control):
When the downlink output signal is too strong or self-oscillated, the uplink and downlink can automatically reduce the gain and reduce the interference signal.
5)Automatic Power Shut-down:
When the self-oscillation happens, and the link attenuation value reaches 20dB, the MCU sends out the instruction and shut-down the PA.
6)MGC (Manual Gain Control):
In order to install the booster conveniently, all frequency band of the booster have the Gain attenuation adjustment function, the adjustment scope is 0-20dB. You can rotate the Manual Gain Control Knob to the OFF state and turn off the corresponding frequency band.
7) ALC(Automatic Level Control):
Automatically adjust the output gain down to optimal figure while the output gain is above the optimal figure by the ALC circuit, this can greatly optimize the calling quality, data transfer quality, avoid the signal self- oscillation, and also very much reduce the interference to the cell tower, even if your house is very close from the cell tower, you don't need to worry about the interference and the trouble caused.

 
 
Benefited:
1. Significantly improves voice and data quality.
2. Greatly reduces disconnects and drops call.
3. Works wirelessly with multiple cell phones and data cards simultaneously.
4. Receives and transmits better than your cell phone.
5. Extends cell phone battery life.
6. Easy to install and operation.
 
 
 
Specification:

Electrical specification

Uplink

Downlink

Frequency Range

EGSM(Band 8)

885915MHz

930960MHz

DCS(Band 3)

17101785 MHz

18051880 MHz

WCDMA(Band 1)

19201980MHz

21102170MHz

Max .Gain

65dB

70dB

Max. Output power

20dBm

20dBm

Gain Flatness

10dB(P-P) @Band 18 15dB(P-P) @Band 3

MGC (Step Attenuation)

20dB / 1dB step

Automatic Level Control

20dB

Automatic shut down

When self–oscillation happen or attenuation value reaches 20dB, power supply is shut down.

Spurious Emission

9KHz~1GHz

-36dBm @ 3KHz

1GHz~12.75GHz

-30dBm @ 3KHz

Noise Figure

8dB

VSWR

1.8

Group Delay

1.5μs

LED Indicator

Standard

LED Indicator

Continuous GREEN @normal

Twinkly GREEN @input signals may be not enough.

Continuous YELLOW @stronger input signals, AGC is working

Twinkly YELLOW @self–oscillation happen ,AGC is workingthe attenuation value is more than 12dB.

Continuous RED @power supply is shut down.

Mechanical Specifications

 

Standard

 

I /O Port

N-Female

Impedance

50ohm

Operating Temperature

-25ºC~+55ºC

Environment Conditions

IP40

Dimensions

170mm*90mm*23mm

Weight

0.56Kg

Power Supply

Input AC100~240V 50/60Hzoutput DC 5V 2A

Consumed Power

3.6W

 
 
 
Package:
1* 900/1800/2100MHz Booster.
1* 3dBi Gain Indoor Right Angle Antenna.
1* 9dBi Gain Outdoor Yagi Directional Antenna with 50ft Coaxial Cable.
4* Screws for Mounting.
1* AC Adapter.
 
 
Guarantee:
1. Three Months Free Replacement.
2. 5 Years Manufacturer Warranty.
3. Fast Handle time & Free Shipping.
4. Support Wholesales,More Units More Discount.
 
 
Note:
1. This booster works for 900/1800/2100MHz. 0-1 bar outside signal may not be suitable for using it.Before ordering,please check your local signal frequency.
2. For installation, you are supposed to pay attention to the following.



Points:
1. There is seperate wall between indoor and outdoor antennas to make two antenna signal not interfere with each other.
2. To avoid interference, please make the distance of indoor and outdoor antenna more than 10 meters, let them not pointed at each other.

 
Customer Reviews
Average rating:

5(based on 2 reviews)

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