Calls - 300m2 (EE/ASDA/BT) Mobile Signal Booster
✓ Compatible with multiple users and devices
✓ Complete kit: all parts included
✓ Simpler Install and Maintenance
Enhance the indoor coverage and improve voice call quality with our range of mobile signal boosters designed for 4G LTE networks. Our solutions cater to various UK mobile networks such as EE, BT Mobile, and Asda Mobile to ensure seamless connectivity.
Frequently Bought Together
Enhanced Coverage
Experience seamless connectivity with the Calls - 300m2 Mobile Signal Booster, designed to amplify your mobile signal across an impressive 300 square meters. Perfect for homes, cafes, and offices, it ensures that you stay connected without interruptions.
Multi-Network Compatibility
This booster is compatible with major UK networks including EE, BT, and ASDA, making it a versatile solution for enhancing your mobile signal. Enjoy improved voice calls and 4G LTE data across multiple devices simultaneously.
Easy Installation
Setting up the Calls - 300m2 Mobile Signal Booster is a breeze. The complete kit includes all necessary components, allowing for a straightforward installation process that can be completed in minutes, even for those with minimal technical skills.
Reliable Performance
Say goodbye to dropped calls and slow data speeds. This booster guarantees a stable connection, enhancing your ability to make clear voice calls and enjoy fast internet browsing, streaming, and downloading.
Supports Multiple Users
Designed to accommodate up to 30 users at once, the Calls - 300m2 Mobile Signal Booster is ideal for busy environments. Whether in a bustling office or a lively restaurant, everyone can enjoy enhanced signal strength.
Comprehensive Kit
The booster comes as a complete package, including an outdoor antenna, indoor antenna, and all necessary cables. This ensures you have everything you need for optimal performance right out of the box.
3 Steps to Full Bars
1. Place the Outdoor Antenna
Mount the antenna where you get the best signal.
2. Connect the Booster Inside
Plug in the booster and connect to the antenna.
3. Enjoy Full Bars Everywhere
Clear calls, fast data, and no more dead zones.
Mobile Signal Booster 4G LTE Booster EE Signal Booster BT Mobile Booster Asda Mobile Signal Indoor Coverage Booster Voice Call Enhancement UK Mobile Network Solutions
It boost Calls & 4G/LTE signal on 1800MHz frequency, the frequency used in UK used by mobile networks to deliver their mobile services: 2G (also known as GSM) and 4G. It can boost all networks on EE, BT, Asda, Virgin, The People's Operator, Orange, T-Mobile for improving Voice Calls & Text signal. It also can boost all networks on Three, EE, BT, Asda, Virgin, iD Mobile, Freedom Pop, Orange, Plusnet, Smarty Mobile, T-Mobile and The People's Operator for improving 4G LTE signal. If your phones support 4G Calling (also called Voice over LTE or VoLTE) and your area 4G Calling is available, with the booster you can make clearer voice calls using 4G network. It is the best suitable for medium size, boost indoor signal areas up to 300 m2, perfect for home, cafes, restaurants, pubs, clubs and more.
No Miss Important Calls
Wow 2G/4G Calls
Eliminates Dropped Calls
SMS Text Messages Quickly
Consistent Connection
Reliable 4G/LTE Data
Reception Up to 300 sq.m.
4G/LTE Internet
Faster Uploads & Downloads
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 External Aerial
Higher Gain Yagi Antenna - For better performance it's a must if indoor your phone with 1/2 signal bars. Or get this upgrade if outdoor 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
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.
Specification
| Application & Bands | [4G/LTE & Calls] (Band 3) |
| Country | United Kingdom |
| Boost All On | EE (2G & 4G) Three (4G) ASDA (2G & 4G) BT (2G & 4G) Freedom Pop (4G) iD Mobile (4G) Orange (2G & 4G) Plusnet Mobile (4G) Smarty Mobile (4G) The People's Operator (2G & 4G) T-Mobile (2G & 4G) Virgin (2G & 4G) |
| Users Supporting | 30 Simultaneously |
| Band | Single Band 3 |
| Frequency | 1800MHz |
| Gain(dB) | Uplink Gp≥60; Downlink Gp≥65 |
| Up-link | 1710~1785 MHz |
| Down-link | 1805~1880 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 |
Custom your solution
Expandable coverage by adding indoor antenna if the outside signal is strong.
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 sends them inside your home or office, allowing you to make calls and use the internet more easily. - Q: How does the Calls - 300m2 booster work?
A: The Calls - 300m2 booster works by receiving weak mobile signals from outside through an antenna. It then amplifies these signals and broadcasts them inside your space, covering up to 300 square meters. This helps improve call quality and internet speed. - Q: Who can use this mobile signal booster?
A: This mobile signal booster is suitable for anyone who experiences poor mobile signal in their home, office, or other indoor spaces. It works with various networks, including EE, ASDA, and BT, making it versatile for many users. - Q: Is it easy to install the booster?
A: Yes, the installation of the Calls - 300m2 booster is straightforward. It comes with all necessary parts and a guide to help you set it up. You just need to connect the antennas and power it on to start enjoying better signal. - Q: Can multiple devices use the booster at the same time?
A: Absolutely! The Calls - 300m2 booster can support up to 30 devices simultaneously. This means you and your family or colleagues can all enjoy improved signal strength at the same time. - Q: What if I have no 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 that you have at least 1-2 bars of signal outside before installation. - Q: Will the booster work for 4G and calls?
A: Yes, the Calls - 300m2 booster enhances both 4G data and voice calls. This means you can enjoy faster internet speeds and clearer calls, making it perfect for both work and personal use. - Q: What is the coverage area of this booster?
A: The Calls - 300m2 booster can cover an area of up to 300 square meters. This makes it ideal for medium-sized homes, offices, cafes, and other indoor spaces where you need better mobile signal. - Q: Can I upgrade the booster for better performance?
A: Yes, you can upgrade the booster with additional external cables or antennas for improved performance. This is especially useful if you have a weak signal outside or need to cover a larger area. - Q: What should I do if I have questions about the booster?
A: If you have any questions or need assistance, you can contact customer support through the website. They are available to help you with installation, troubleshooting, and any other inquiries you may have.
Why You'll Love It
Powerful Signal Boost
Easy Installation
Networks Supported
Fast Speeds
Crystal Clear Calls
Wide Coverage Area
Award-Winning Signal Booster
2026 Winner
Smart Features, Made Simple
Easy Setup
Smart Technology
Energy Efficient
Reliable Performance
24/7 Support
Secure & Safe
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