3G & 4G LTE - 100m2 (Three/Oister) Mobile Signal Booster
Enhanced Signal Strength
Experience superior mobile connectivity with our 3G and 4G LTE mobile signal booster. Designed to amplify signals on 1800MHz and 2100MHz, this device effectively enhances the quality of your calls and data service, ensuring no dropped calls or interruptions during your conversations.
Wider Coverage Area
The booster provides extensive indoor coverage of up to 100 m², making it an ideal solution for small apartments or offices. Now, you can enjoy robust signal strength throughout your home or workspace, eliminating those frustrating dead zones.
Dual Band Capability
Our dual-band technology allows the booster to work on both 1800MHz and 2100MHz frequencies simultaneously. This versatility ensures compatibility with multiple mobile carriers, such as Three and Oister, enhancing your 3G and 4G LTE experiences.
Boosts All Mobile Carriers
Whether you're using Three, Oister, or other mobile providers, this signal booster is your ultimate solution. It enhances 3G and 4G LTE signals across various networks, allowing for seamless communication without worrying about your carrier.
Ease of Installation
The kit includes everything needed for a quick and straightforward installation: an outdoor antenna, indoor antenna, booster unit, cables, and a power adapter. Plus, it’s designed for easy setup, so you can get back to enjoying your enhanced signal in no time.
Perfect for VoLTE Calls
If your phone supports 4G Calling (VoLTE) and your area has this feature available, our booster ensures clearer voice calls. Experience exceptional call clarity, enabling you to communicate effectively without interruptions.
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. Boost indoor signal cover an area up to 100 m2, is ideal for small apartments or offices.
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 100 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 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 | 10 Simultaneously |
Band | Dual Band 3 & 1 |
Frequency | 1800MHz & 2100MHz |
Gain(dB) | Uplink Gp≥45; Downlink Gp≥50 |
Up-link | 1710~1785 MHz; 1930~1990 MHz |
Down-link | 1805~1880 MHz; 2110~2180 MHz |
Export Power(Po) | ≥10dBm |
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 mobile signal booster? - A mobile signal booster is a device that improves the strength of your mobile phone signal. It works by receiving weak outside signals, amplifying them, and then sending the stronger signal inside your home or office.
- How does the 3G & 4G LTE mobile signal booster work? - This booster works by focusing on specific frequencies used by mobile networks, like 1800MHz and 2100MHz. It boosts signals from these frequencies to help improve the quality of calls and data usage inside buildings.
- How big of an area can the booster cover? - The booster can enhance mobile signals in areas up to 100 square meters, making it a great choice for small apartments or offices where many people might use their phones.
- Will the booster work with any mobile network? - This booster is compatible with Three and Oister networks. If you are using a different mobile provider, make sure they use the 1800MHz frequency for 4G service before purchasing.
- Can I use the booster if I only have a 3G signal? - Yes! If your area does not have 4G service available, the booster can still help you use your 3G signal, so you can make calls and send messages without interruptions.
- What happens if there is no signal outside? - The booster requires some signal from outside to work. If there is no signal at all outside, the booster won't be able to help improve your signal indoors.
- How do I know if I need to upgrade the external cables? - If the standard 10-meter external cable is too short for your needs, you might consider upgrading to a longer cable to ensure the booster can receive enough signal from outside.
- What can I do to protect my signal booster from lightning strikes? - You can install a Lightning Surge Protector. This device helps safeguard your booster from surges caused by lightning, ensuring it remains functional during storms.
- How many devices can connect to the booster at once? - The booster can support up to 10 SIM cards simultaneously. This is excellent for households where multiple family members need to use their phones at the same time.
- Is it easy to install the mobile signal booster? - Yes! The mobile signal booster kit comes with everything you need, including antennas and cables, making it simple to install without needing expert help.
