• Free delivery in UK
  • 24/7 Professional Support
  • 30 Day Money-Back Guarantee
  • Five Bar Signal Guarantee

Mobile Booster 4G LTE – 300 sq. m.

(EE/O2/Vodafone/Three/T-Mobile and other carriers)

Mobile Booster 4G LTE – 300 sq. m.
  • Mobile Booster 4G LTE – 300 sq. m.
  • Mobile Booster 4G LTE – 300 sq. m.
  • Mobile Booster 4G LTE – 300 sq. m.
  • Mobile Booster 4G LTE – 300 sq. m.
  • Mobile Booster 4G LTE – 300 sq. m.
  • Application:
    1 Band
  • Coverage:
    up to 300 sqm
  • Ideal For:
  • Provider:
  • Frequency:
    800 MHz
  • Data:
Free Shipping In UK Delivery time: 5-7 Business Days
Benefits and Features:
  • Instant Signal Boost of up to 5 bars
  • CE & RoHS ISO Certified Product
  • Easy Installation
  • Instant Technical Assistance
  • 2 -Year Warranty

£ 190

Was £ 285.00. Save £ 95

Units Sold: 460

Free Shipping


Kit includes:
  • 1x repeater
  • 1x indoor antenna
  • 1x outdoor Panel antenna
  • 1x power adapter
  • 1x 15 meters cable
  • 1x 5 meters cable
Request Installation Price Match Guarantee

Our Single-Band model will serve you well if you are a full 4G user looking for 800 MHz signal amplification support. It is a single repeater that provides signal enhancement in 300 sq. m. range. This device can boost Vodafone, EE, O2 and other major UK network providers’ signal. The booster is excellent working one for 4G coverage across the UK.

The signal booster can be installed in less than 15 minutes will our full installation kit and simple directions.  You will be up and running in no time at all!  The attractive design of our signal booster is paired with “5-bar” signal capability in urban or rural areas throughout the entire UK.  Our 24/7 technical support staff is made up of trained professionals who are there to assist you with whatever you need.  Our signal boosters and excellent service are just what you need and is worth every penny!

  • Technical Sheet
  • Coverage
    up to 300 sqm
  • Use
    Small Home
    Small Office
    Small and Big boats
  • Operator
    BT Mobile (4G)
    EE (4G)
    O2 (4G)
    Vodafone (4G)
    Three (4G)
    Giff Gaff (4G)
  • Frequency
    800 MHz
  • Number of simultaneous users
  • Up-link
    791-821 MHz
  • Down-link
    832-862 MHz
  • Voltage
    AC/220V±10% 45~55Hz
  • Dimensions
    165*115*35 (mm)
  • Weight
    0.3 kg

  • Power
    • Red
    • Off
      DC power problem
  • DL (Downlink)
    • White
      No signal received Solution: Adjust the outdoor installation to get sound signal
    • Green
      Signal received ok but not perfect
    • Red
      Full signal received
  • UP (Uplink)
    • Flicker
      When there is a call it is normal
    • Green
      Always green means self-excited Solution: Turn off the booster, adjust the indoor and outdoor antenna again and try to expand the distance or create some barriers between them.
  • ALA (Alarm system)
    • Red
      The installation is not correct. For example, the outdoor antenna been stolen the cable is not connected properly There are strong input signals or severe self-oscillation, measures must be Take n(please note that our boosters have auto shut off function so the red color status can only maintain for 5 seconds).
    • Off
      Booster breaks down, or severe self-oscillation leads to auto mute Re-plug in and check if alarm LED turns Red.
  • output
    Up link: 15dBm Downlink: 17dBm
  • Port VSWR
  • Noise figure
  • Ambient temperature
  • Function
    a) Power supply LED denote b) Export power LED denote
  • I/O impedance
    50Ω/N connector
  • Transmission delay


How it works

How it works



10 customer reviews


Thank You!

Thank you


Post Questions
Reviews (10) Questions (9)
Jim Hale Verified Customer2021/06/01

I live on a boat in a strong signal area. I have recently changed to a BT 4g hub, but at peak times I get less than one mbps. Will this device solve this problem?

  • Dear Mr Hale, Thank you very much for your question and for your interest. Yes, we have compatible options for boats. Please, check your inbox for further discussion. Regards, Hellen Dupont Sales Specialist

    Dillon Verified Customer2021/05/17

    Hi you say it works on boats. My boat is all 12v . Will it work on that??? Manythanks

    • Thank you for the question We do have 12 v products as well. I have sent an email to you with the to you if you kindly check that I will help you choose a 12 v product Regards, Customer support team

      Andrew Verified Customer2021/05/09

      It shows 240v on your list so how can it be for boats that most use 12v? Like mine Manythanks

      • Dear Andrew, Thank you very much for your question. We can ship you an adaptor for 12v so that you can use it in a boat. I will email you also two other options you can use in a boat. Regards, Hellen Dupont Sales Specialist

        Christopher John Banks Verified Customer2021/05/04

        What is maximum distance Between outdoor aerial and booster unit? Then booster unit and indoor aerial ?

        • Dear Christopher, Thank you very much for your question. The distance between the external antenna and the booster should be at least 10m. The distance between the internal antenna and the booster should be a minimum of 4 meters. Please, check your spam for further discussion. Regards, Hellen Dupont Sales Specialist

          Steve Verified Customer2021/04/29

          It says for 4G. I have 4G some of the time and 3G some of the time due to poor signal strength, will it still work? Also I live on a Narrow Boat and move a lot, but I have to assume it will be better than just the phone anywhere, true? Thanks Steve

          • Dear Steve, Thank you very much for your question. We have some products which can work for both, 3G and 4G. Please, check your inbox for further discussion. Regards, Hellen Dupont Sales Specialist

            Ian yates Verified Customer2021/04/25

            Will this increase the speed and ability to download data too.

            • Dear Ian, Thank you very much for your question. Usually, the booster works for data signal improvement as well as calls, which means the speed does not depend on the booster but on your service provider. So, we will not be able to guarantee a certain improvement in the speed, but in the signal. Feel free to contact us at info@boostersdirect.com if you will have any more questions. Regards, Hellen Dupont Sales Specialist

              Kevin Verified Customer2021/03/23

              Just would like to confirm this device is for a stronger phone signal, I have broadband in my house already Thanks

              • Dear Kevin, Thank you very much for your question. Yes, the booster is for a stronger phone signal reception. I will get in touch with you by email to offer the best product. Regards, Hellen Dupont

                James Verified Customer2021/02/13

                Can it work on 12v

                • Dear James, Thank you very much for your question. Yes, most of our boosters work on a 12v adaptor, some of them also on 5v. I will advise when we choose the best one together. Please, check your inbox. Regards, Hellen Dupont Sales Specialist

                  Bertram Hodgetts Verified Customer2020/08/25

                  I have installed an EV car charger in my garage, it needs a mobile signal no less than 14 CSQ in order to operate, I seem to have no signal where it is installed. Outside the garage we have a 1 bar signal on my mobile phone, which signal booster do you recommend ? Regards Bert

                  • Dear Bert, Thank you very much for your question. Our boosters are too powerful for your situation I am afraid. In order to operate correctly, the external antenna should be kept 10m away from the booster and 10m high from the ground. If you can keep this distance, you can look further into getting one of our products. Regards, Mobile Signal Boosters Team