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Dual Bands 4G 5G Mobile Phone Signal Repeater EST-KW20

SKU: #001 - In Stock

  • airport Shipping:  International shipping available
  • delivery_food Shipping time:   Standar(10-20 business days), Rush(5-10 business days)
  • chip Discount:  Get 2% discount on orders of USD $100.00,Get 3% discount on orders of USD $200.00
  • compass Handling time:  Ships within 3 business days after receiving cleared payment
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EST-KW20 is a mobile phone repeater which provides a perfect solution in any area where cellular signal does not perform well because of the signal leaking. This repeater connects with transmitting antenna and receiving antenna to increase the signal strength in the area, improves the performance of mobile phone signal. Suitable for closed places or places far way from base station.



Model No


Parameter data



Frequency Range:


1710~1785 MHz

1805~1880 MHz


3400~3600 MHz


65±3 dB

70±3 dB

Output Power:



Cover range:

>500 ㎡


≥20 dB

Noise Figure:


Ripple in Band:


Time Delay:

≤1 μs

Spurious Emission:













>50000 hours

Power Comsumption:

< 15W



Mechanical Specification

RF Connector:


Dimensions (D*W*H ):

218*150*45 mm

Repeater weight:

0.6 kg

Package weight(full kit, as picture below):

about 5 kg

LCD display:

parameter, power indicator, ALC state, sync, alarm, output power, etc.

PC connection:

micro USB


Heatsink Convection Cooling

Installation Type:

Wall Installation

Level of Protection:


Relative Humidity:

<  90%

Operating Temperature:

-10℃ ~ 55℃



(1) Easy for installation and maintenance, economical choice for places require for signal repeater.

(2) Wide signal repeat range, improves the mobile phone signal slightly.

(3) Environment friendly, reduce the radiation of mobile phone, benefits for human body.


Operation instruction

(1) Install the outdoor antenna on the rooftop, point it to the signal tower.

(2) Connect the outdoor antenna to the ‘outdoor’ port in repeater machine through cable. (outdoor antenna should be 7 meters away from the main unit, to avoid self-excitation)

(3) Connect the indoor antenna(s) to the ‘indoor’ port in repeater machine through cable.

(4) Plug power adapter into AC power socket and finish installation.

(5) All joints must be tighten and wrapped with tape to prevent oxidized by water.



(1) EST-KW20 needs no special maintenance.

(2) The warranty period is 12 months.

Application situation

Elevator, stairway, home, hotel, conference room, residential zone, government building, commercial area, shopping center,etc. Places where need signal strengthen or closed places.

Packing list

(1) EST-KW20 main unit  1pc

(2) Signal transmitting antenna  1pc

(3) Signal receiving antenna  1pc

(4) Cables (15m+5m)  2pcs

(5) Power supplier  1pc

(6) User manual (optional)  1pc

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