3G - 250m2 (Base/Mobistar/Proximus/Ortel) Mobile Signal Booster
Powerful 3G Signal Boosting
Experience a remarkable improvement in your mobile connectivity with our 3G signal booster, optimized for the 2100MHz frequency used by major networks in Belgium. Enjoy blazing fast data rates and seamless calls, eliminating frustrating dropped calls and enhancing your mobile service experience.
Widespread Coverage
Designed to boost indoor signal strength across an impressive area of up to 250 m², this booster is perfect for homes, cafes, restaurants, and various public spaces. Stay connected no matter where you are within the coverage zone.
All Network Compatibility
Our mobile signal booster works seamlessly with all major networks including Mobistar, Proximus, BASE, and more. This ensures that regardless of your mobile provider, you get stable 3G connectivity when you need it most.
Comprehensive Installation Kit
Everything you need for hassle-free installation is included in one package! The kit features an external aerial, cables, a booster base unit, an internal aerial, and a power adapter, making it straightforward for anyone to set up.
Upgrade Options Available
Tailor your signal boosting experience with optional upgrades. Enhance performance with a higher gain Yagi antenna or ensure optimal protection from surges with our lightning surge protector, designed for simple installation.
User-Friendly Specifications
The booster supports up to 25 simultaneous users and provides exceptional up-link and down-link gain, ensuring robust performance for all your mobile activities. Its versatile design is perfect for various applications in Belgium.
It boost 3G signal on 2100MHz frequency, the frequency used in Belgium used by mobile networks to deliver their mobile services: 3G, 3.5G (also known as HSDPA provides faster data rates than 3G). It can boost all networks on Mobistar, Proximus, BASE, Aldi Talk, Allo RTL, Jim Mobile, Lycamobile, Mobile Vikings, Red Bull Mobile, Telenet and Ortel for improving 3G signal. It is the best suitable for medium size, boost indoor signal areas up to 250 m2, perfect for home, cafes, restaurants, pubs, clubs and more.
Eliminates Dropped Calls
Reliable 3G Data
Reception Up to 250 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 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 | [3G] (Band 1) |
Country | Belgium |
Boost All On | Mobistar (3G) Proximus (3G) BASE (3G) Aldi Talk (3G) Allo RTL (3G) Jim Mobile (3G) Lycamobile (3G) Mobile Vikings (3G) Ortel (3G) Red Bull Mobile (3G) Telenet (3G) |
Users Supporting | 25 Simultaneously |
Band | Single Band 1 |
Frequency | 2100MHz |
Gain(dB) | Uplink Gp≥55; Downlink Gp≥60 |
Up-link | 1930~1990 MHz |
Down-link | 2110~2180 MHz |
Export Power(Po) | ≥17dBm |
Power Adapter | Input: AC 100V~240V 50/60Hz Output: DC 5V |
Kit Includes | 1 x Booster 1 x Outdoor Antenna 1 x Indoor Antenna 1 x Power Adapter 1 x 10 Meters Outdoor 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
- What is a 3G Mobile Signal Booster? - A 3G Mobile Signal Booster is a device that helps improve the strength of your mobile phone's 3G signal. It takes weak signals from outside, boosts them, and makes them stronger inside your home or business. This is especially helpful in places where the signal might be weak, like in basements or rural areas.
- How does the 3G Signal Booster work? - The booster works by capturing weak mobile signals from outside using an external antenna. It then amplifies (or strengthens) that signal and sends it to an internal antenna, which spreads the stronger signal throughout the area. This means better call quality and faster internet on your mobile devices.
- Where can I use a 3G Mobile Signal Booster? - You can use a 3G Mobile Signal Booster in various places, such as your home, cafes, restaurants, pubs, clubs, and more! It's ideal for medium-sized areas up to 250 square meters, ensuring that everyone in the space can enjoy a better mobile signal.
- Can this booster improve calls and data speed? - Yes! The 3G Mobile Signal Booster helps to eliminate dropped calls and ensure a consistent connection, meaning you can make calls and use the internet more reliably. You should notice faster data speeds and improved call quality once it's installed.
- What should I do if there's no signal outside? - It's important to know that the booster can only amplify existing signals. If there’s no signal outside your location, the booster won’t be able to help. You might need to check the mobile coverage in your area or consider moving to a place with better outdoor signal.
- What comes in the signal booster kit? - The signal booster kit includes everything you need for installation. This means you get the external aerial, cables, booster base unit, internal aerial, and power adapter—all in one price! This makes it easy and convenient to set up.
- How do I check my mobile frequency band? - To check your mobile frequency band on an iPhone, you can dial *3001#12345#* and press the call button. Click on 'Serving Cell Info' and look for 'Freq Band Indicator'. You can also use apps like CellMapper or Network Signal Info Pro for assistance.
- Can I upgrade the cables for my booster? - Yes, if the standard 10-meter external cable in the kit is not long enough for your needs, you can choose to upgrade to longer cables. This will help ensure the outside antenna is placed where the signal is strongest for optimal performance.
- What is a higher gain Yagi antenna? - A higher gain Yagi antenna is an upgrade option that provides better performance for your signal booster. If your phone shows 1 or 2 signal bars indoors, this antenna can help improve your reception. It’s especially useful for boosting signals from further away.
- How can I protect my signal booster from lightning? - To safeguard your signal booster from damage due to lightning strikes, you can add a Lightning Surge Protector. This device protects your equipment from surges caused by lightning and is simple to install, ensuring that your system stays safe.
