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Mobile Booster 4G LTE – 300 sq. m. (Power Line)


1 Band
Coverage: Up to 300 sqm
Ideal for:
BT Mobile Signal Boosters
EE Mobile Signal Boosters
Giff Gaff Signal Boosters
O2 Mobile Signal Boosters
Talk Talk Signal Boosters
Tesco Mobile Signal Boosters
Three Mobile Signal Boosters
Vodafone Signal Boosters
4G-LTE-800 MHz
Free Shipping In UK
Delivery time: 3-5 Business Days
Delivery time: 7-12 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

Our Single Network 4G model provides coverage up to 300 sq. m. This is a new model for UK market specially developed for 4G network with major mobile operators. Provides perfect coverage for an apartment, small office, little bar, or mini-cafe etc. Operator frequency - 800MHz. The Power Line booster is perfect for those who have 1-2 bars outside.

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10 Years In The Mobile Boosters Industry
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Over 8700 Satisfied Customers

£ 339

Units Sold: 118

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Kit includes:

  • 1x repeater
  • 1x outdoor Yagi antenna
  • 1x indoor antenna
  • 1x power adapter
  • 1x 15 meters cable
  • 1x 5 meters cable
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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 dual band 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 even if you have a poor outside coverage of 1-2 bars.

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!


Coverage (sq. m.) Place to use Operator Frequency Users Supporting Simultaneously
Up to 300 sq.m. Small Boat Home


Small Home

Small Office

Other Small Size Areas

BT Mobile (4G)

EE (4G)

O2 (4G)

Vodafone (4G)

Three (4G)

Giff Gaff (4G)

800 50
Up-link Down-link Voltage Size Weight

824~ 829MHz

864~ 894 MHz AC/220V±10% 45~55Hz 200 x 120 x 35mm 1.4 KG.

Technical Specifications:

Specification Uplink Downlink Bandwidth
800MHz 824~ 829MHz 864~ 894 MHz 60 MHz
Max Gain 70dB 70dB
Ripple in Band ≤5dB
Max. Input Power Without Damage 0dBm
Output Power 20dBm 22dBm
Noise Figure @ max. gain ≤6db ≤6db
Return loss ≤-8 dB
Auto Level Control ≥20dBm
MGC 31db@1dB/step
Time Delay ≤0.5 μs
MTBF > 50000 hours
Power Supply AC:110~240V, 50/ 60Hz; DC 5V6A
Power Consumption ≤20W
Impedance 50 Ω
RF Connector N -Female
Cooling Heat sink Convection cooling
Dimensions (L x W x H) 200 x 120 x 35mm
Weight 1.4 KG
Installation Type Wall Installation
Environment Conditions IP40
Humidity <90%
Operating Temperature -10°C ~ 55°C
Led Signal Indication explanation:
LED Status
  There are 3 UL/P LEDs to indicate respective frequency band’s up link working status or system warning state. Each UL/P LED takes the same indication meaning.
Band 1 UL/P The LED(s) is Dark when there are no phone calls in the coverage area or cell phone does not contact BTS.
Band 2 UL/P   The LED(s) flashes in Red when there is a phone call in the coverage area, or cell phone contacts BTS periodically.
Band 3 UL/P Any of the 3 LEDs lighting in constant or solid Red indicates System Warning state. The repeater works in abnormal state or is self-oscillating.
  There are 3 DL/P LEDs to indicate respective frequency band’s down link working status. Each DL/P LED takes the same indication meaning.  
Band 1 DL/P   The LED(s) is Dark when corresponding frequency band(s) amplified signal output power does not reach lighting threshold. Usually output power ≤ 10dBm. This means the corresponding frequency band(s) works at small power output state.
Band 2 DL/P The LED(s) lighting in Green means that the corresponding frequency band(s) amplified signal output power reaches lighting threshold. The corresponding frequency band(s) works in good amplification state.
Band 3 DL/P The LED(s) lighting in Red or Orange means that the corresponding frequency band(s) amplified signal output power reaches maximum. The corresponding frequency band(s) works in best amplification state.

Product FAQ:

How do I determine the best place to set up my booster?

How many users will one booster support?

Should I check the location of my network provider’s nearest tower?

How can I check if the booster will work for me?

How It Works:

4.50 out of 5 based on 56 customer ratings
28 customer reviews

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Reviews () Questions ()
  1. Verified Buyer

    5 out of 5

    No signal in basement but signal everywhere else

    This won't work if there's no service to start with. I still have no signal at all in my basement, but it has increased my signal to 3 bars in the rest of the house.

  2. Verified Buyer

    4 out of 5

    Highly recommended

    I ended up recommending this to a couple of the other people in my street after having a lot of success using this myself.

  3. Verified Buyer

    4 out of 5

    Solution for the stables

    We run a horseriding stables in a countryside location and getting a mobile signal hasn't always been easy. Since we set this booster up it's been great and we've had no more problems.

  4. Verified Buyer

    4 out of 5

    Fast delivery and great service

    Was really pleased that my order came quicker than expected. What great service from this company!

  5. Verified Buyer

    4 out of 5

    Great improvement

    I've seen an improvement in my mobile signal since installing this. Then again, the signal couldn't get much worse than it was before!

  6. Verified Buyer

    4 out of 5

    4 steps? Hmmm maybe not quite for me!

    Although this promised a four step installation process, I must be too stupid to work it out! On the upside, the customer support team couldn't have been more helpful. They talked me through everything so I could get the problem solved in no time.

  7. Verified Buyer

    5 out of 5

    Very clear guide

    The instructions included with this product to install it were surprisingly clear, especially when taking into account the reviews which said they were complicated.

  8. Verified Buyer

    5 out of 5

    I find it easy to use

    I find this signal booster very easy to use as the guide included was very clear

    • Mobile Signal Boosters

      Dear Declan, Thank you for your feedback. Stay always connected and enjoy your calls. Cheers, Mobile Signal Boosters Support Team

  9. Verified Buyer

    5 out of 5

    Difference is noticeable

    The difference before and after purchase is very noticeable in my household, all of the family have loved the change

  10. Verified Buyer

    5 out of 5

    An excellent product

    A truly excellent product that works as it says and truly makes a difference in my everyday life

  11. Verified Buyer

    5 out of 5

    The best choice

    This is one of the best choices I've made when it comes to household purchases, works very well

  12. Verified Buyer

    5 out of 5

    The best service

    Service was quick to respond and very professional, wouldn't hesistate to ask again

  13. Verified Buyer

    5 out of 5

    I'm useless, the product isn't!

    I made a complete shambles of setting this product up for myself and couldn't get it to work at all. I rang up the helpline and luckily they were fantastic. They explained where I'd gone wrong and once I'd put my mistakes right it all started working. My bad!

  14. Verified Buyer

    5 out of 5

    Really complicated instructions

    I consider myself to be an intelligent person, but I struggled to understand the instruction manual that came with this product. Thank goodness there was a phone line to call. It was so much easier to talk to someone about how to set the booster up, and now I'm confident that I've done it properly.

  15. Verified Buyer

    3 out of 5


    Finally! I can use my mobile in my bedroom!

  16. Verified Buyer

    4 out of 5

    Love this device

    This device is everything I hoped it would be.

  17. Verified Buyer

    4 out of 5

    Work great in my small apartment

    I don't think this product would work in a big home, but it certainly does the job in my small apartment.

  18. Verified Buyer

    5 out of 5

    Great improvement

    We had some dead spots of signal at my dad's office. It was not a thing of a single carrier because all were equally affected, and they just kept saying "Sorry we can't take responsibility". So I investigated a little and found this kind product. Then made a further investigation in order to decide which model to buy. At the end, I chose this one and I'm very glad I did. It includes absolutely all that we needed in order to install it. Its positioning will need a little trial and error but we finally found a sweet spot and so far we have solved all of our problems. 100% recommended.

  19. Verified Buyer

    5 out of 5

    It does work

    The product offered some improvement in reception. Prior to installation, we were getting 1 to 2 bars inside the house. After the relatively easy install we are getting consistent reception (3+ bars)

  20. Verified Buyer

    4 out of 5

    Lived upto expectation

    One you order the item it is delivered for free at the comfort of your home or apartment.

  21. Verified Buyer

    5 out of 5

    Great reputation

    The device has a good reputation because it does not break down easily.

  22. Verified Buyer

    4 out of 5

    Beautiful device

    It is easy to deal with by people like me who are not mechanically inclined.

  23. Verified Buyer

    4 out of 5

    High-quality product

    We are very pleased with our purchase we couldn't use our phones inside our home at all and it was very hard to find a spot outside that would allow more than one bar. Since we installed the booster we can use our phones with no problem inside or out. Thanks

  24. Verified Buyer

    5 out of 5

    I would recommend this to anyone with poor connectivity.

    The amp and antenna worked well. Went from 1 bar 3G to 3 bars 4G. Speeds have increased greatly and call clarity has improved as well.

  25. Verified Buyer

    4 out of 5

    This was the best purchase we made concerning internet access and cell phone service.

    Since installing your equipment we have faster internet service and for the first time ever we are able to actually use our cellular phone inside our house. It has been a life changer for the better. Thanks!

  26. Verified Buyer

    4 out of 5

    Great choice

    I am not tech savvy at all and when I spoke to one of your customer service reps on the phone ( I wish I could remember his name) he was excellent and really friendly! Exactly what I needed. He was very patient with my lack of knowledge in the area and absolutely helped me to make the right product choice!

  27. Verified Buyer

    5 out of 5

    Fast delivery

    Great product and great service. Speedy dispatch and delivery. Very pleased with the level of service. Product was easy to setup and worked straight away.

  28. Verified Buyer

    5 out of 5


    Excellent The booster works very well in my location south west of Ireland