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iBoost GSM 900

Coverage up to 300 sq m

Never miss a call again. With our best selling iBoost GSM 900 you'll have the power to boost your mobile phone signal to full bars as soon as it's turned on, we guarantee it.


The kit takes just minutes to install and once turned on will give you full bars of phone reception for up to 300 square meters. (It will also work with every model of mobile phone on the market).


The kit comes with a 30 day money back gurarantee and one years warrantly.


The iBoost GSM 900 works on the 900MHz cellular frequency which is used by Vodafone, O2, GiffGaff and BT mobile networks. The kit provides guaranteed coverage for your home, office or anywhere else you need signal. 

After just a few minutes of setting it up you'll have the mobile phone signal you've always wanted.




  • GSM 900 Networks
  • 60 dB gain
  • Coverage up to 300 sq m
  • High gain signal aerial
  • Supports 15 simultaneous users
  • Coverage for O2 and Vodafone Networks
  • Money-Back guarantee
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We understand how frustrating it can be to suffer with bad mobile signal resulting in dropped calls, incoming calls going straight to your answerphone or having to run around repeating 'Can you hear me now?' over and over.

Well The iBoost 900 Kit will put and end to all that the moment its turned on. 

The iBoost GSM 900 repeater kit is exclusive to It's designed for medium sized coverage areas up to 300 square meters and has been successfully and easily installed in all types of areas including homes, basements, offices, warehouses and larger buildings.

The installation process is very simple and just involves placement of an external signal aerial which captures the signal and provides input to the repeater amplifier. The 60dB gain GSM amplifier increases the signal strength before re-broadcasting a clear and powerful signal inside. Boost bars, extend range and stop dropped calls today GUARANTEED!


boost GSM strength
The iBoost GSM 900 repeater kit comes complete with:

  • iBoost GSM 900 60dB GSM repeater/amplifier
  • High gain external dual band signal aerial
  • 10 m coaxial cable
  • Mains power supply
  • Installation manual and parts

mobile repeater

Tech Spec

Gain ( dB) Uplink Gp≥55, Downlink Gp≥60
Pass band ripple ≤5dB
Guard band rejection (BW-60dB)≤42MHz, (BW-70dB)≤45MHz
I/O impedance 50Ω/N connector
I/O return loss ≤-8dB
Export power (Po) ≥23dBm
Intermodulation Attenuation: ≤-40dBc (Po=13dBm)
Transmission Delay ≤0.5μs
Ambient temperature -10?~50?
Power supply AC110~220V + - 10%
Connector Mode N/K for both in-out antenna socket
Dimensions 235 x 178 x 25 mm


install instructions

There is no technical expertise required to install your mobile repeater kit. Each kit contains everything needed to improve the mobile coverage in your home/office and includes instructions that will guide you through the simple steps necessary to install your mobile signal booster kit. Remember you can always call us free of charge for any technical help


  • GSM 900 Networks 
  • 60 dB gain 
  • Coverage up to 300 sq m 
  • High gain signal aerial 
  • Supports 15 simultaneous users 
  • O2 and Vodafone networks boosted
  • Voice Networks Money-Back guarantee

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