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Five Band 4G LTE 800/2600MHz 2G EGSM 900MHz 3G 2100MHz 2G 4g 1800MHz Cell Phone Signal Booster Repeater+Antennas Kit

Anycall 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.
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  • Description
  • Reviews(3)
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.

Electrical specification Uplink Downlink
Frequency Range 832862MHz (B20)
17101785 MHz(B3)
791821MHz (B20)
18051880 MHz(B3)
Max .Gain 65dB 70dB
Max. Output power 20dBm 20dBm
Gain Flatness 10dB(P-P) @B20317
15dB(P-P) @B3B8
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
I /O Port
Operating Temperature
Environment Conditions
Power Supply Input AC100~240V 50/60Hzoutput DC 12V

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 working,the attenuation value is more than 12dB .  

Continuous RED@ power supply is shut down.

1. 30 Days Customer Satisfaction
2. Three Months Free Replacement
3. 3 Years Manufacture Warranty

1*800/900/1800/2100/2600MHz Repeater
1*Indoor Whip Antenna
1*9dBi Outdoor Directional Yagi  Antenna with 50ft Coaxial Cable
4*Screws for Mounting
1*AC Adapter

ATTENTION: Please make sure your cell phone can receive at least 2 bar signal.
Average rating: 5.0 based on 3 reviews
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