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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: cosmunion/OEM
  • Model Number: EK09
  • frequecy: 1900MHZ/1700MHZ/2100MHZ/850MHZ
  • down link gain: 70dB
  • power: >23dBm
  • range: >500㎡
  • application: office/ high building/ktv hall/country house/village
  • weight: 0.6
  • kits: indoor antenna/ cable/outdoor antenna
  • Frequency: B4/B7/B1/B17
  • Color: blue/orange
  • coverage: all the world

Packaging & Delivery

Packaging Details neutral package
Delivery Time within 2 working days after payment


          Support America 700Mhz/1700Mhz/1900Mhz GSM WCDMA LTE 4G signal booster amplifier from Factory





please note, we are manufacture of signal booster,if you want look for factory, please kindly come our company to pick up sample, and test our quality by yourself.



Our sales key


1. Our mobile signal booster are main used to improve the weak signal in the weaker signal situtation, meanwhile, it can also up speed the networks of 2G/3G/4G.It is a whole solution where the mobile signal weak and can not make the calling.

2. we can provide you only unit product, or all of mounting  kits for your choice. such as outdoor antenna/indoor antenna/ antenna fix bracket/ cable/user manual/ power adapter/ mounting accessories and so on.

3. We can support frequency: GSM/ CDMA/ WCDMA/EVDO/DCS and so on.

    We can also support customization for America 700Mhz/1700Mhz/1900Mhz /850mhz

Our service:

1. we have long business relationship shipping agent, we can provide you best price, best service based on  your destination.

2. we provide best after service, if there is any doublt after you get products, we try our best to service for you.


3. we provide  warranty is 1year.



Products display


how to install




Our Services


Neutral full kits

regular cell phone repeater consists of (full kit)


  • 1 -Outdoor antenna panel antenna/ log periodic antenna(or wall mounted, yagi antenna)
  • 2 - Indoor Omni ceiling antenna( panel antenna) 
  • 3 – Power adapter 
  • 4- User manual
  • 5 - Cell phone repeater
  • 6. 10 meters outdoor cable and 5 meter indoor cable 
  • 7. 2way/3 way splitter/coupler/attenuator/NF adapter/F adapter/small atenna is optional part

 Signal problem & installation technique supporting


1.If still weak signal receipt after installation, please check if outdoor antenna point to signal tower correctly or elsewhere has stronger signal and confirm signal strength achieve-70DBM. 


2.If still have no signal after installation, please check our device power adapter whether connected perfectly? And connectors connect well.


3. If strength is not steady, please check if outdoor and indoor antenna is too close; please ensure outdoor antenna has distance of 10 meters at least, with a barrier and not in a same horizontal line. 


4. Packed the outdoor connector by waterproof glue, otherwise wet reduce the signal cover area.


Transaction History of the Supplier

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Transaction Details

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China (Mainland)
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11 Transactions 1,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $23,000
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