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Contact Person : Amy Cheah
Phone Number : +86 134 1856 8064
WhatsApp : +8613418568064

900 & 2100MHz Dual Band Repeater / Amplifier

Place of Origin China guangdong
Brand Name EST
Certification CE&ROHS
Model Number EST-GSM/3G repeater
Minimum Order Quantity 1pcs
Packaging Details neutral packing
Delivery Time 3 working days after received the full payment
Payment Terms 100% before shipment
Supply Ability 500pcs/week/J

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WhatsApp:0086 18588475571

Wechat: 0086 18588475571

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Product Details
Features High Gain / Full-duplex / Single-Port Product Name Dual Band Repeater
Coverage Area 2000m2 Export Power (Po) ≥27dBm
Size 220 X180 X 20 Mm Coverage Area 2000 M2
I/O Impedance 50Ω/N Connector Certifications CE And RoHs
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Product Description

900 & 2100MHz Dual Band Repeater / Amplifier   GSM/UMTS980



1 Quick detailsUplink 890-915MHz 1930-1990MHz      Downlink 935~960MHz  2110-2180MHz

                        Coverage area : 2000m2 


Hot sales:

* Provide the ultimate solution in any area where cellular communications can work well due to leak of signals.

* Easy Installation and operation

* Improve indoor electromangetism environments

* Boost mobile phone singal



Are you are faced problem with your mobile network?


We are here to help provide you with a wide range of products that will boost your mobile phone reception to a usable level.

* Hanging out of Windows to make a call?

* Getting cold in the Office car park to make a quick call?

* Suffering with frustrating dropped calls?

* Really slow mobile Internet data speed?

* New contract poor reception and the Mobile network will do nothing to help?

* Tried everything including rubbish antenna stickers from the local market!


The dual band repeater  will resolve all of your problems




2  Specification 



Frequency range

Uplink 890-915MHz 1930-1990MHz         

Downlink 935~960MHz  2110-2180MHz

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




3 Installation 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 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.


900 & 2100MHz Dual Band Repeater / Amplifier 0




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