Cellfphonemjammer - Mini Portable CDMA850 Cell Phone Signal Booster

Mini Portable CDMA850 Cell Phone Signal Booster

Product Description

Cell phone booster is the gadget design to amplify cell phone signal whenever there is signal reception trouble. But most boosters on the market will inevitably require a few steps to installation to get it work. However, you will have better solution from now on with this latest released mini portable CDMA850 cell phone signal booster.

This is a mini compact size portable cell phone repeater with delicate and fashionable outside looking. More importantly, it is an installation free phone signal repeater, which will provide you the easiest solution by simply carrying it along with you. It can efficiently improve your phone conversation quality with a range of 1-30 square meter.

The mini cell phone amplifier is able to automatically adjust the uplink and downlink gain. It is also designed with isolation checking function, power indication as well as automatic installation indication. Capable of intelligently working, it will need no testing tool at all.

The cell phone signal booster will be the right-hand assistant in any blindside area of cell phone signal. Featured ease of use and high portability, the powerful small gadget will be suitable for a variety of locations, home, office, travel, KTV, underground bar and so on.


  • Frequency range:

-Up link CDMA 824-849MHz
-Downlink CDMA 869-894MHz

  • Pass band ripple:<6.0dB
  • Max gain:45±2dB
  • Gain Adjust Range:43dB-47dB
  • Max Export power:


  • AGC:Automatic gain adjustment rang 20dB
  • Noise figure(reverse):<7dB(Max Gain)(
  • Intermodulation Attenuation:

-9KHz-1GHz ≤-36dBm @ 3KHz
-1GHz-12.75GHz ≤-36dBm @ 3KHz

  • Out of band spuriousemission:

-9KHz-1GHz ≤-36dBm @ 3KHz
-1GHz-12.75GHz ≤-36dBm @ 3KHz

  • Transmission delay:<5us
  • VSWR:<1:2
  • Ambient temperature:-100?i>
  • Indicator:
  • -ISO red (Isolation testing)
  • -UP green (uplink power)
  • -DN green (downlink power)
  • Power Supply:DC 5V
  • I/O impedance:50Ω
  • input/output connector:SMA
  • Color:Brown
  • Weight:300g


  • Mini CDMA850 Cell Phone Signal Booster
  • Power Adaptor
  • USB Cable
  • Antenna
  • User Manual


This product is in stock now, we guarantee shipping within 24 hours and offer 1 year warranty for all our products. Brought to you by the leader in security devices and best Signal Jammers, Jammerall.

Note:Please be clear about which frequency you want to boost. You must check your local Mobile Frequency range and choose the booster as per your required Frequency. Please check your country's Mobile Frequency here. http://worldtimezone.net/gsm.html


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