Signal Booster – Tri-Band – 900/1800/2100MHz – 1,000 SQM

£1,295.00 £915.00

  • PowerMAX TRI-Band GSM 900|1800|2100
  • Coverage up to 1,000 sq m
  • Supports 100 simultaneous users

100 in stock

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Office Mobile Phone Booster

  • MR Signal Booster Installation Manuals for UK
  • Signal Booster UK Datasheets - Booster Information


The MR PowerMAX Tri-Band is the most unique repeater kit on the market. This repeater kit is compatible with all GSM voice and all high speed 3G data networks in the UK and Europe. Our Tri-Band kits are the most versatile signal boosters available and are compatible with all GSM 900, GSM 1800 and 3G 2100 data mobile service in the UK. The unit has been tested on all mobile devices including the latest iPhone and Samsung smartphones, as well as all UK cellular networks including Vodafone, O2, EE and 3 Network. The MR PowerMAX Tri-Band Kit comes with everything you need to boost coverage in your area! This product is simple to install, comes with 100% free technical support and is shipped from the UK.

  • PowerMAX TRI-Band GSM 900|1800|2100
  • 65dB gain
  • Coverage up to 1,000 sq m
  • Simple Installation
  • Supports 100 simultaneous users
  • All GSM voice and all 3G networks in the UK and Europe
  • 15 Day Money Back Guarantee
  • Free Shipping

The MR PowerMAX Tri-Band kit is designed for universal mobile coverage on the go. The MR PowerMAX Tri-Band enhances signal strength to your mobile phone or broadband 3G dongle by capturing the weak signal through an external aerial antenna that provides input to a Tri-Band amplifier compatible with all GSM Voice and all data networks. Tri-Band mobile booster kits are the most versatile solutions available and boost all networks simultaneously. This low cost solution will provide a reliable phone signal for areas up to 1000 square meters depending on the antenna input signal.

Installation of the MR PowerMAX Tri-Band repeater is simple and takes minutes. Just mount the external yagi aerial  and connect to the repeater input port. At the output of the repeater connect the indoor coverage antenna then connect the power. For best performance the external aerial should be mounted in the location with the strongest signal strength. The effective coverage area of the unit depends on the input signal provided from this antenna. The MR PowerMAX Tri-Band repeater kit comes complete with:

  • MR Tri-Band Repeater Amplifier
  • External Tri-Band High Gain MR Yagi aerial
  • Indoor high gain tri-band panel antenna
  • 10 m coax to connect to repeater
  • AC/DC power supply
  • Easy to follow installation manual

If you have any questions about our Tri-Band signal boosters or other Signal Booster products and services, please feel free to Contact Us. For technical specifications on this model please see below.

Technical Specifications

Gain ( dB) Uplink Gp≥65, Downlink Gp≥70
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) ≥15dBm
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


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