• Free delivery in UK
  • 24/7 Support +44 20 3872 2770
  • 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
  • Fast Data Download
  • 2 -Year Warranty

£ 190

Was £ 285.00. Save £ 95

Units Sold: 398

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 (6)
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

      Norman Brierley Verified Customer2020/07/12

      You refer to a STANDARD BOOSTER KIT if the outside signal strength is 3-4 bars. Who provide a Standard Booster Kit? Can you give me the URL for that, please?

      • Hello, Thank you very much for your question. Please, check your inbox for the link of the correct booster. Regards, Hellen Supont Sales Specialist

        Tim Verified Customer2020/03/04

        Is the external antenna supplied omni directional? if not can you supply one and whats the cost?

        • Hi Tim, Thank you for your question. Generally, we are sending Panel or LPDA Antennas for outside, as they work the best to catch your outside signal. LPDAS antenna comes with the Powerful kits and the Panel one with Standard kits. We can ship Omni-directional one if you need it. It will cost 60 GBP.

          Phil Bamber Verified Customer2020/02/17

          Really interested in this product for my 34 foot sailing yacht. Is there an alternative indoor aerial to the one shown as I am restricted in head height within the boat? A simple dipole ‘stubby’ aerial directly onto the signal booster? Thanks, Phil B.

          • Dear Mr Phil, Thank you very much for your interest and for your question. We have an alternative wall-mounted internal Panel antenna as an alternative to the internal antenna. As we can see you have already gotten support from our Customer Care Team and have already ordered your perfect booster. If any further questions, feel free to contact us by info@boostersdirect.com. Regards, Mobile Signal Boosters Team

            Mike Hawkins Verified Customer2020/02/05

            I will be travelling in Spain in a motorhome this Spring. It’s not the first time and when I try to upload pictures and text to my blog page on the Web, there are occasions where I am getting a signal but not strong enough for the data to upload. I am tempted with the idea of putting an aerial on the end of a pole higher than the rooftop if there is a chance of just boosting up the signal enough to get an upload. Two questions. Is your aerial omni-directional? If I get a unit that is 4G capable, will it also work at 3G if 4G is unobtainable? I suspect there is more 3G than 4G in rural Spain but I would like to take advantage of 4G when I find it 🙂 Thanks, Mike

            • Dear Mr Michael, Thank you very much for your question. If you are getting only 3G signal, the 4G won't be improved as you need to have at least one bar of reception to boost the service. As I can see you have also received the help of the Customer Care of our company and have ordered your best booster. We are glad to our cooperation. If you will have any further questions, feel free to get back to us by info@boostersdirect.com. Regards, Mobile Signal Boosters Team