4G LTE & Calls - 250m2 (Base/Mobistar/Proximus/Ortel) Mobile Signal Booster
Enhanced 4G & Voice Call Performance
Experience seamless connectivity with our 4G LTE signal booster, which amplifies signals for all major Belgian mobile networks, including Mobistar, Proximus, BASE, and more. Enjoy crystal-clear voice calls and swift message delivery thanks to improved 4G coverage on both 800MHz and 1800MHz frequencies.
Wide Coverage Area
Designed for medium-sized spaces, our mobile signal booster extends reliable indoor signal coverage up to 250 m². Whether in your home, a café, or any social venue, you can enjoy consistent connectivity and eliminate dead zones.
Dual Band Capability
Our dual-band booster empowers you with the ability to capture and amplify signals on both 800MHz and 1800MHz frequencies simultaneously. This ensures comprehensive coverage for varied users, making it an essential solution for households with multiple carrier networks.
Easy Installation & Complete Kit
Forget complicated setups! The booster kit includes everything needed for quick installation—an outdoor antenna, indoor antenna, cables, and a power adapter. You can have your system up and running in no time, all for one price.
Upgrade Options for Optimal Performance
Tailor your booster system with upgrade options such as longer external cables or a higher gain Yagi antenna. These enhancements are perfect for users requiring the best possible signal strength, especially in areas with weaker reception.
Reliable Support for Multiple Users
Our booster supports up to 25 simultaneous users, making it ideal for households or small businesses. Keep everyone connected effortlessly with enhanced 4G data and voice call quality for all mobile devices.
It boost All 4G/LTE and All Calls signal on 800MHz, 1800MHz frequencies, the frequencies used in Belgium used by mobile networks to deliver their) mobile services: 4G and 2G (also known as GSM. It can boost all networks on Mobistar, Proximus, BASE, Aldi Talk, Allo RTL, Jim Mobile, Mobile Vikings, Telenet and Ortel 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 also can boost all network operators incl. Lycamobile and Red Bull Mobile for improving Voice Calls & Text signal. The booster is the best suitable for medium size, boost indoor signal areas up to 250 m2, perfect for home, cafes, restaurants, pubs, clubs and more.
The system is designed for universal 4G coverage. Unlike other kits this device will boost ALL mobile providers' 4G LTE, the solution will provide coverage on on both 800MHz, 1800MHz 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 4G/LTE Data
Send/Receive SMS
SMS Text Messages Quickly
Faster Uploads & Downloads
Signal Wider Coverage
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 | [4G/LTE & Voice Calls] (Band 20, 3) |
Country | Belgium |
Boost All On | Mobistar (2G & 4G) Proximus (2G & 4G) BASE (2G & 4G) Aldi Talk (2G & 4G) Allo RTL (2G & 4G) Jim Mobile (2G & 4G) Lycamobile (2G) Mobile Vikings (2G & 4G) Ortel (2G & 4G) Red Bull Mobile (2G) Telenet (2G & 4G) |
Users Supporting | 25 Simultaneously |
Band | Dual Band 20 & 3 |
Frequency | 800MHz & 1800MHz |
Gain(dB) | Uplink Gp≥60; Downlink Gp≥65 |
Up-link | 832~862 MHz; 1710~1785 MHz |
Down-link | 791~821 MHz; 1805~1880 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 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
- What is a 4G LTE mobile signal booster? - A 4G LTE mobile signal booster is a device that enhances weak mobile phone signals, allowing for better calling and internet connectivity. It works by capturing the weak signal outside, amplifying it, and sending it inside your home or building. This helps prevent dropped calls and ensures a reliable connection for tasks like browsing the internet and sending text messages.
- How does the booster work? - The booster collects signals from outside, amplifies them, and then broadcasts them inside your space. If you live or work in an area with weak mobile signals, this device can really help bridge the gap! Just remember, it needs a little signal from outside to work efficiently, so it's not a magic fix if there's absolutely no signal at all.
- Can I use this booster with any mobile network in Belgium? - Yes! This mobile signal booster is designed to work with all major networks in Belgium, including Mobistar, Proximus, BASE, and more. Whether you are using 4G or 2G service, this booster will help improve your signal experience, making it easier to call, text, and browse the web.
- Will this device improve my 4G Calling experience? - Absolutely! If your phone supports 4G Calling, often called Voice over LTE or VoLTE, the booster will make your voice calls clearer. This is especially beneficial if you often have trouble with dropped calls or static, giving you a more enjoyable chatting experience with friends and family.
- How much area can this booster cover? - This mobile signal booster can effectively cover an indoor area of up to 250 square meters. This is perfect for spaces like your home, café, restaurant, or pub. If you need coverage for a larger area, you might want to consider additional external antennas.
- Is installation of the booster complex? - No, the installation is straightforward! The kit comes with all necessary components, including antennas and cables. You can set it up yourself without needing professional help. Just follow the instructions in the user manual, and you’ll be boosting your signal in no time!
- What if I don’t have a signal outside? - If there is no mobile signal outside your building, the booster won’t be able to provide reliable coverage inside. The booster amplifies existing signals, but it cannot create a signal where there is none. It’s important to check your outside signal strength before buying the booster!
- Can I use the booster for multiple devices? - Yes, this booster can support up to 25 devices simultaneously. This means that everyone in your household can enjoy improved signal strength for calling, texting, and using the internet all at the same time.
- What kind of upgrades are available for the booster? - There are several upgrade options available! You can get longer external cables if needed, a high-gain Yagi antenna for better performance, or a lightning surge protector to protect your equipment from storm damage. These options can help improve the effectiveness of your signal booster based on your specific circumstances.
- Where can I find help if I have questions after purchasing? - If you have any questions or need assistance after your purchase, you can refer to the Quick Start Guide provided with your kit. Additionally, you can visit our website or contact customer support for further help and troubleshooting.
