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Signal Dual Band Repeater

Good quality Portable Cell Phone Jammer for sales
Good quality Portable Cell Phone Jammer for sales
fast shipping and no problems

—— Lance-Canada

Equipment of good quality, very responsible seller and fast delivery. I recommend to all Alibaba community / AliExpress. I will definitely buy more units.

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Signal Dual Band Repeater

China Signal Dual Band Repeater supplier
Signal Dual Band Repeater supplier Signal Dual Band Repeater supplier

Large Image :  Signal Dual Band Repeater

Product Details:

Place of Origin: China
Brand Name: EST
Certification: CE&ROHS
Model Number: EST-CDMA/PHS

Payment & Shipping Terms:

Minimum Order Quantity: 1PC
Packaging Details: neutral packing
Delivery Time: 1-3 working days
Payment Terms: 100% before shipment
Supply Ability: 500pcs/week
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Detailed Product Description
Features: High Gain / Full-duplex / Single-Port Product Name: Dual Band Repeater
Export Power (Po): ≥27dBm I/O Impedance: 50Ω/N Connector
Power Supply: AC110~240V 45~55Hz Size: 220 X180 X 20 Mm
Coverage Area: 2000 M2 Certifications: CE And RoHs

EST-CDMA/PHS Dual band Mobile Phone Signal Repeater/Amplifier/Booster

Signal Dual Band Repeater



Model no:EST-CDMA/PHS                      Frequency:850MHz/1900MHz

ceritificate:CE&RoHs certificat                 Coverage:2000sqm



Introduction To Mobile Phone Signal Repeater 

1. Enhance Mobile Phone 
Signal Strength

2. Improve 

3. Reduce

4. Protract 
Cellular Battery Life

5. Economic Building Cost

        6. Easy Operation

        7. Easy Installation

        8. Build-in Power Supply

The device featured by easy installation & operation and no interference. It is the ideal device for boost mobile phone signal.  A mobile phone repeater could also improve indoor ctromagnetism environments, protract cellular battery life and reduce radiation of cellphones.


2. Features

High gain,  easy installation and operation.

Full-duplex,  single-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

CE and RoHs Approved




Frequency range

Uplink 1850-1910MHz 824-849MHz         

Downlink1930-1990MHz  869-894MHz

Gain ( dB)

Uplink  Gp≥60 Downlink   Gp≥65

Export power (Po)


Pass band ripple


I/O impedance

50Ω/N connector

Noise figure


Transmission Delay


Ambient temperature


Power supply

AC110~240V    45~55Hz


220 x180 x 20 mm


To the GB6993-86 standard



To the ETS300 694-4 standard


a) Power supply LED denote

b) Export power LED denote

coverage  area

2000 m2


4.SpecificationsInstallation Sketch Map


Signal Dual Band Repeater

4.1Installation Approaches

  1. Fix up outdoor antenna reception on housetop and point to signal tower.
  2. Connect outdoor antenna to “outdoor” port in repeater machine through cable.
  3. Connect indoor antenna(s) to “indoor” port in repeater machine through cable also.
  4. Plug power adaptor into AC power socket and finish installation.

4.2 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 -70DBM.
  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 antenna have distance of 20 

SelectionOutdoor antenna use 7 unit yagi type antenna, indoor antenna use board or rooftop antenna and signal wire use coaxial-cable.

6.Packing list
Main unit            1pc
Power supply     1pc
User manual      1pc

Contact Details

Contact Person: Amy Cheah

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