4G LTE & Calls - 2000m2 (Three/Oister) Mobile Signal Booster
Comprehensive Signal Boosting
Experience enhanced mobile connectivity with our powerful booster that amplifies **all 2G and 4G/LTE signals** across multiple frequencies (900MHz & 1800MHz). This means clearer voice calls and faster data for all major networks including Three, Oister, TDC, and more. Whether you're in a large home or a bustling office, stay connected effortlessly.
Reliable Exceptional Voice Clarity
Never miss an important call again! Our booster ensures **clear and stable voice calls** using the latest 4G technology. If you have 4G Calling capability, enjoy superior clarity and reduced dropped calls, keeping you connected when it matters the most.
Wider Coverage Area
Designed to support large spaces, this booster covers an impressive area of **up to 2,000 m²**. Ideal for expansive houses, corporate offices, and commercial settings, it guarantees seamless cellular connectivity regardless of your location within the coverage zone.
User-Friendly Installation
Get started right away with our all-inclusive kit featuring everything needed for setup. With external and internal antennas, power adapter, and cables, enjoy **hassle-free installation** that empowers you to boost your signal quickly and efficiently.
Compatible with All GSM Networks
Enjoy universal compatibility as our dual-band booster works with **all major GSM networks**. This makes it perfect for homes where multiple networks coexist, ensuring that everyone stays connected without compromising on quality.
Upgrade Options for Enhanced Performance
For those needing more, we offer optional upgrades like a **higher gain Yagi antenna** for improved performance in weak signal areas and a **surge protector** to safeguard your equipment. Tailor your booster for maximum efficiency and protection.
It boost All Calls & 4G/LTE signal on 900MHz, 1800MHz frequencies, the frequencies used in Denmark used by mobile networks to deliver their mobile services: 2G (also known as GSM) and 4G. It can boost all networks on Three, TDC, Telenor, Telia, Cbb Mobil, Vectone Mobile, Lycamobile, Oister, Lebara and One Mobile for improving Voice Calls & Text signal. It also can boost all networks on Three and Oister 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 a high-performance booster, boost indoor signal cover an area up to 2,000 m2, great for extra-large houses, offices, and hotels. Also works for warehouse production areas, corporative areas and more.
This system is compatible with all GSM mobile phone networks, will provide coverage on both 900MHz, 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!
No Miss Important Calls
Wow 2G/4G Calls
Eliminates Dropped Calls
SMS Text Messages Quickly
Consistent Connection
Reliable 4G/LTE Data
Reception Up to 2,000 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 | Denmark |
Boost All On | Three (2G & 4G) TDC (2G) Telenor (2G & 4G) Telia (2G & 4G) Cbb Mobil (2G & 4G) Lebara Mobile (2G) Lycamobile (2G) Oister (2G & 4G) One Mobile (2G) Vectone Mobile (2G & 4G) |
Users Supporting | 200 Simultaneously |
Band | Dual Band 8 & 3 |
Frequency | 900 & 1800MHz |
Gain(dB) | Uplink Gp≥70; Downlink Gp≥75 |
Up-link | 890~915 MHz; 1710~1785 MHz |
Down-link | 935~960 MHz; 1805~1880 MHz |
Export Power(Po) | ≥27dBm |
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 mobile signal booster? - A mobile signal booster is a device that helps improve your mobile phone's reception by amplifying weak signals. It takes weak signals from outside, boosts them, and sends them inside your home or office, making it easier to make calls, send text messages, and use the internet.
- How does the 4G LTE & Calls booster work? - The 4G LTE & Calls booster works by capturing the mobile signal outside your building, whether it’s on the 900MHz or 1800MHz frequencies, then amplifying that signal and spreading it throughout the area. This can help improve voice quality and internet speed for your devices.
- Can I use this booster with any network? - Yes, this booster is compatible with several networks in Denmark like Three, TDC, Telenor, and Oister, among others. It can enhance signals for both voice calls and 4G internet for all these networks.
- How big of an area does the booster cover? - The 4G LTE & Calls booster can cover an area of up to 2,000 square meters. This makes it suitable for large homes, offices, hotels, warehouses, and more, helping many people at once to enjoy better mobile signals.
- Is installation easy? - Yes! The booster kit comes with all the necessary items for installation, like the external aerial, internal aerial, cables, and power adapter. The installation process is straightforward, even for beginners.
- What should I do if I have no signal outside? - If there is no signal available outside, the booster will not work. It relies on external signals to amplify, so make sure there's at least some reception where you plan to install the outdoor aerial.
- How can I check if my phone supports 4G calling? - You can check if your phone supports 4G calling by dialing *3001#12345# and pressing the call button. Look for 'Freq Band Indicator' in the 'Serving Cell Info' section. If it's band 3 or band 8, your phone should support it.
- Does the booster connection stay strong? - Yes, once installed correctly, the booster will help maintain a consistent connection for calls and data. This means fewer dropped calls and faster internet for browsing and streaming.
- What other upgrades do I need? - Depending on your situation, you might need to upgrade to a higher gain antenna if your phone shows only 1-2 signal bars. There's also an option for a surge protector to safeguard your equipment from electrical surges.
- Who operates the booster? - The booster can support up to 200 users simultaneously, making it perfect for larger households, offices, or commercial spaces. It ensures that everyone can enjoy reliable mobile service.
