3G Data & Calls - 500m2 (EE/ASDA/BT) Mobile Signal Booster
Enhance voice call quality and indoor signal coverage on UK mobile networks with a dual-band booster for 3G signals from EE, BT, and Asda mobile providers.
















✓ Compatible with multiple users and devices
✓ Complete kit: all parts included
✓ Simpler Install and Maintenance
Enhanced Coverage
Experience seamless connectivity with the 3G Data & Calls Mobile Signal Booster, designed to cover up to 500m². Perfect for medium-sized homes and offices, it ensures that every corner of your space receives a strong signal, eliminating dead zones.
Multi-Network Compatibility
This booster is compatible with major UK networks including EE, ASDA, and BT. Whether you're using 3G or 2G, enjoy improved voice calls and data services across multiple devices simultaneously, making it ideal for families and small businesses.
Easy Installation
Setting up the 3G Data & Calls Booster is a breeze. The complete kit includes all necessary components, allowing for a straightforward installation process. No technical expertise is required, so you can enjoy better signal strength in no time.
Reliable Performance
Say goodbye to dropped calls and slow data speeds. This high-performance booster amplifies weak signals, providing a consistent and reliable connection for voice calls and 3G data. Stay connected when it matters most.
User-Friendly Design
The sleek and compact design of the booster fits seamlessly into any environment. With its user-friendly interface, you can easily monitor signal strength and adjust settings to optimize performance, ensuring the best possible experience.
Comprehensive Support
Our dedicated customer support team is here to assist you with any questions or concerns. From installation guidance to troubleshooting, we provide comprehensive support to ensure you get the most out of your mobile signal booster.
3G Mobile Signal Booster EE Mobile Signal BT Mobile Signal Asda Mobile Signal Improve Voice Calls Dual Band Booster UK Mobile Networks Indoor Signal Coverage
It boost 3G and Voice Calls signal on 2100MHz, 1800MHz frequency, the frequencies used in UK by mobile networks to deliver their mobile services: 3G, 3.5G (also known as HSDPA provides faster data rates than 3G) and 2G. It can boost UK all network operators for improving 3G signal. It also can boost all networks on EE, BT, Asda, Virgin, The People's Operator, Orange, T-Mobile for improving Voice Calls & Text signal. If you have a 3G ready phone, but you’re not in a 3G area, you’ll still be able to use voice calls. The booster is a high-performance booster, boost indoor signal cover an area of up to 500 m2, perfect for medium houses, offices, warehouse and more.
This system is compatible with 3G and Voice Calls mobile phone networks, will provide coverage on both 1800MHz, 2100MHz frequency simultaneously. It's Dual Band booster and is an ESSENTIAL if many people in the same household are on different mobile phone networks!
Eliminates Dropped Calls
Clear Voice
No Miss Important Calls
Reliable 3G Data
Send/Receive SMS
SMS Text Messages Quickly
Faster Uploads & Downloads
Signal Wider Coverage
Reception Up to 500 sq.m.
Upgrade External Cables
If our standard package 10 meter external cable length is not enough to cover your area you have an upgrade option.
Upgrade Protector
Lightning Surge Protector - Designed to Protect your equipment from high amperage surges due to lightning strikes on aerials or masts in close proximity to the device. This unit is rated for 18KA of current surge and is very simple to install on any device.
About External Aerial
Higher Gain Yagi Antenna - For better performance it's a must if indoor your phone with 1/2 signal bars. Full kits already include it, no matter outdoor your phone best signal strength in the following range:2G (GSM) -76 to -90 dBm
3G (UMTS) -80 to -94 dBm
4G (LTE) -97 to -105 dBm
How to shown dBm reading on phone? Check Quick Start Guide

Specification
Application & Bands | [3G Data & Voice Calls] (Band 3, 1) |
Country | United Kingdom |
Boost All On | EE (3G & 2G) O2 (3G) Vodafone (3G) Three (3G) Asda (3G & 2G) BT (3G & 2G) Freedom Pop (3G) Giffgaff (3G) iD Mobile (3G) Lebara (3G) Lycamobile (3G) Orange (3G & 2G) Plusnet Mobile (3G) Sky Mobile (3G) Smarty Mobile (3G) Talkmobile (3G) TalkTalk (3G) Tesco (3G) The People's Operator (3G & 2G) T-Mobile (3G & 2G) Virgin (3G & 2G) |
Users Supporting | 50 Simultaneously |
Band | Dual Band 3 & 1 |
Frequency | 1800MHz & 2100MHz |
Gain(dB) | Uplink Gp≥60; Downlink Gp≥65 |
Up-link | 1710~1785 MHz; 1930~1990 MHz |
Down-link | 1805~1880 MHz; 2110~2180 MHz |
Export Power(Po) | ≥20dBm |
Power Adapter | Input: AC 100V~240V 50/60Hz; Output: DC 5V |
What’s Included | 1 x Booster 1 x Outdoor Antenna 1 x Indoor Antenna 1 x UK Type Power Adapter 1 x 10 Meters Outdoor Cable 1 x 5 Meters Indoor Cable |
Expandable coverage by adding a second indoor antenna if the outside signal is strong.

2 Indoor Antennas

3 Indoor Antennas

4 Indoor Antennas

10 Indoor Antennas
Custom your solution:
2 Way Splitter | 3 Way Splitter | 4 Way Splitter | Indoor Cable | Indoor Antenna
How It Works

1
The powerful antenna reaches out to access a voice and 3G, 4G, and LTE data signal, and delivers it to the booster
2
The booster receives the signal, amplifies it, and serves as a relay between your phone and the nearest cell tower.
3
Your devices get increased cell reception, and calls and data are fed through the booster back to the network.
Get stronger signal

Normal Cell Coverage
Dropped calls and slow data are generally caused by three things: distance from a cell tower, building materials in your home or office, or obstruction from tall objects such as trees, topography, and buildings.
Signal Coverage with our booster
Signal boosters increase cell signal by collecting signals with a powerful antenna, delivering those signals to the booster, amplifying the cell signals so your devices receive them, and delivering your device's boosted signals back to the cell tower.Installation
- Connect the indoor antenna to the MS port.
- Connect the outdoor antenna to the BS Port.
- Install the outdoor antenna and keep a minimum vertical distance of 10 meters from the indoor antenna.
- Point the outdoor antenna to the direction where you know there is possibly a higher signal strength from the base station.
- Power on the booster and check the signal strength.
- Adjust the outdoor antenna until you get the best signal strength.
IMPORTANT NOTE:
DO NOT POWER ON THE DEVICE UNTIL YOU HAVE COMPLETED THIS SETUP.
Read more about User Manual Documentation.

Application Scenarios

Home

Office

Garage

Metal Buildings
- Q: What is a mobile signal booster?
A: A mobile signal booster is a device that helps improve the strength of your mobile phone signal. It takes weak signals from outside, amplifies them, and then broadcasts the stronger signal inside your home or office. This means you can make calls, send texts, and use the internet more easily. - Q: How does the 3G Data & Calls - 500m2 booster work?
A: This booster works by receiving weak 3G signals from outside and amplifying them. It then sends the stronger signal inside, covering an area of up to 500 square meters. This helps ensure that you have a better connection for calls and data. - Q: Who can use this mobile signal booster?
A: This booster is suitable for anyone who has a weak mobile signal at home or in the office. It works with various networks in the UK, including EE, ASDA, and BT, making it a great choice for many users. - Q: Is it easy to install the mobile signal booster?
A: Yes, the installation process is straightforward. The kit comes with all the necessary parts, and you can follow the included instructions to set it up. If you have any questions, customer support is available to help. - Q: Can multiple devices use the booster at the same time?
A: Absolutely! The 3G Data & Calls - 500m2 booster can support up to 50 devices simultaneously. This means that everyone in your home or office can enjoy improved signal strength at the same time. - Q: What if I don’t have any signal outside?
A: The booster needs at least a weak signal from outside to work. If there is no signal at all, the booster won't be able to amplify anything. It's important to check your outdoor signal strength before purchasing. - Q: Will the booster work with my phone?
A: Yes, as long as your phone is compatible with 3G networks, it will work with the booster. This includes most modern smartphones. Just make sure to check the frequency bands your phone uses. - Q: What is the coverage area of this booster?
A: The 3G Data & Calls - 500m2 booster can cover an area of up to 500 square meters. This makes it ideal for medium-sized homes, offices, or warehouses where signal strength is needed. - Q: Are there any additional accessories I might need?
A: Depending on your setup, you might want to consider additional cables or antennas to enhance performance. The booster kit includes essential components, but you can upgrade if needed. - Q: What should I do if I have questions after purchasing?
A: If you have any questions or need assistance after your purchase, you can reach out to customer support. They are available to help with installation, troubleshooting, and any other inquiries you may have.
Quick delivery despite COVID-19 outbreak, get it in a couple of days.
Nick Baker (UK, Leeds)
I am really happy that I decided to order a booster on UKMobileBooster.com. Due to the pandemic of coronavirus, we have taken a decision to stay at home. But of course, in our case self-isolation could have presupposed full isolation from the whole world as the quality of our mobile signal at home used to leave much to desire.
In home O2 signal booster is a perfect solution for small cottages.
Mark Smith (UK, Wigston)
I would recommend this booster to anyone, because it’s a really good option for small cottages, the price is very adequate, and the whole system itself is safe and compact. It doesn’t waste a lot of energy while it’s working, and turns off automatically when not used, and I noticed that it actually saves the battery of my phone.
Three Mobile signal problems have finally stopped irritating me!
Greg Ryan (Ireland, Wicklow)
I am writing to express my deep gratitude to seller team. These guys have really helped me! I had dozens of questions and I was really afraid to make an order online (as it was my first online purchase), but very polite specialists gave me very useful recommendations and now I can say without any doubts that it is a wonderful company!
How I managed to solve my Vodafone mobile phone signal problems
Peter Barrett (UK, Somerset)
If you are fed up with mobile signal issues, try to use GBC100. We like it! I would definitely recommend this device (or other products of this seller) to anyone facing the same EE 4G signal problems in the UK. The device is really worth the price!

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