3G & 4G LTE - 500m2 (Three/Oister) Mobile Signal Booster
Enhanced 3G & 4G LTE Coverage
Experience unparalleled signal enhancement with our mobile booster, designed specifically for 3G and 4G LTE networks. Operating on the 1800MHz and 2100MHz frequencies used by Denmark’s top mobile providers, it ensures optimal performance for Three and Oister users, enabling faster data rates and clearer communication.
Wide Range of Coverage
Cover an expansive area of up to 500 m², making it perfect for medium-sized homes, offices, and warehouses. This signal booster guarantees stable connections in your entire space, so you’ll never miss important calls or have to struggle with unreliable service.
Simultaneous Dual Band Support
Our booster operates on both 1800MHz and 2100MHz frequencies simultaneously, providing robust coverage for various mobile carrier networks. Whether you're using a 3G or 4G LTE device, this dual-band booster is essential for keeping everyone connected in a multi-device household.
Compatible with 50 Simultaneous Users
Support up to 50 users at the same time! This makes our mobile signal booster an ideal solution for families or small businesses with multiple devices needing reliable connectivity for calls, texts, and high-speed internet.
Comprehensive Installation Kit
Everything you need for a complete installation is included in one convenient package! The kit features an external aerial, internal aerial, booster unit, cables, and a power adapter, ensuring a hassle-free setup to enhance your mobile signal effectively.
Upgrade Options Available
Tailor your booster with upgrade options such as extended external cables and a lightning surge protector. Ensure optimal performance and protection for your equipment, keeping your connection safe from sudden power surges and enhancing coverage even further.
It boost 3G and 4G LTE signal on 1800MHz, 2100MHz frequency, the frequencies used in Denmark used by mobile networks to deliver their mobile services: 3G, 3.5G (also known as HSDPA provides faster data rates than 3G) and 4G LTE. It work on both 1800Mhz (Band 3) & 2100MHz (Band 1) frequencies for improving ALL mobile carrier networks 3G signal. And improving Three (3) and Oister mobile carrier networks 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. If you have a 4G ready phone, but you’re not in a 4G area, you’ll still be able to use 3G. 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.
The booster enhances cell signals is a low-cost amplifier that wireless enhances cell signals for cellular devices (smartphones, tablets, Kindle, etc). It provides stronger signals, longer battery life, and clear connections to your phone. This device will boost mobile providers' 4G LTE 1800MHz and 3G 2100MHz (Band 3/1) network signal.
This system is compatible with 3G and 4G LTE 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!
Note: This booster improve Three and Oister mobile operators' 4G LTE signal only on Band 3 - 1800MHz frequency. For other mobile operators' 4G you can purchase it directly if you sure your phone worked on this frequency. If unsure, firstly contact your provider double check frequency 1800MHz in your area is used for 4G network, or download and install APP "Network Signal Pro".
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. 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

Specification
Application & Bands | [3G Data & 4G LTE Data] (Band 3, 1) |
Country | Denmark |
Boost All On | Three (3G & 4G) TDC (3G) Telenor (3G) Telia (3G) Cbb Mobil (3G) Lebara Mobile (3G) Lycamobile (3G) Oister (3G & 4G) One Mobile (3G) Vectone Mobile (3G) |
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 |
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 makes your phone's signal stronger. It works by catching the weak signals outside and amplifying them to improve your calls and internet speeds. This helps you get better reception in your house, office, or any place where the signal is weak.
- How does the 3G & 4G LTE Booster work? - This booster enhances the mobile signals for both 3G and 4G LTE networks. It operates on two specific frequencies: 1800MHz and 2100MHz. By improving signals from Three and Oister, this booster makes phone calls clearer and internet connections faster, even if multiple people are using different networks in the same location.
- How big of an area does this booster cover? - The 3G & 4G LTE mobile signal booster can cover an area of up to 500 square meters. This is suitable for medium-sized houses, offices, or warehouses. So, whether it's for your home or a business, it can help improve the signal where you need it most!
- Can I use this booster with any mobile phone? - Yes, this booster is compatible with various mobile phones that support 3G and 4G LTE. However, you need to ensure that your phone operates on the frequencies of 1800MHz and 2100MHz. It is best to check with your service provider if you're unsure!
- What can I do if my area has no signal at all? - If there is no signal outside, unfortunately, the booster won't work. It can only make existing signals stronger. So, it's essential to have some outside signal to begin with, or else the booster can't amplify anything.
- Is installation easy? - Yes! The package comes complete with everything needed for installation, such as outdoor antennas, cables, and the booster unit itself. It’s designed to be easy to set up, even for those who aren't very tech-savvy!
- What if the standard cables are not long enough? - If the standard 10-meter cable length doesn't reach your area, you have the option to upgrade and get longer cables to ensure you can set up the booster where it works best!
- What is the lightning surge protector? - The lightning surge protector is a safety device that protects the booster from damage caused by lightning strikes. It’s rated to handle strong surges, and it's simple to install, giving you peace of mind during thunderstorms.
- Can I improve the signal for any mobile carrier? - This booster is specifically designed to improve signals for Three and Oister in Denmark. If you're using a different carrier, check with them first to see if your network is compatible with the frequencies the booster works on.
- What are the benefits of using a mobile signal booster? - Using a mobile signal booster can significantly enhance your calling and internet experiences. It reduces dropped calls, gives clearer voice quality, speeds up data uploads and downloads, and helps SMS messages be sent more quickly, ensuring that you stay connected efficiently.
