4G LTE - 100m2 (Telia/Elisa/DNA/Tele Finland) Mobile Signal Booster
Enhanced 4G LTE Coverage
Experience uninterrupted mobile connectivity with our 4G LTE - 100m2 Mobile Signal Booster, designed specifically for Telia, Elisa, DNA, and Tele Finland networks. It efficiently amplifies the 800MHz frequency, covering up to 100 square meters—perfect for small homes and offices.
Improved Voice Clarity with VoLTE Support
Utilizing the latest Voice over LTE technology, our signal booster allows you to make crystal-clear voice calls when 4G Calling is available. Say goodbye to dropped calls and enjoy seamless communication with boosted indoor signal strength.
Complete Installation Kit Included
This booster package includes everything you need for a hassle-free setup: external aerial, booster base unit, indoor antenna, installer cables, and power adapter. Enjoy quick installation with no hidden costs—just simple, effective enhancement of your mobile signals.
Cost-Effective Performance
Get significant savings with our starting price of just £109.99. Experience a 21% discount from the original price and invest in premium performance that ensures you never have to deal with weak signals again, whether at home or work.
User-Friendly Design
Installation is simple: just follow our straightforward guide. Position the outdoor antenna where the signal is best, connect it to the booster unit indoors, and instantly improve your 4G connectivity. Enjoy high-speed internet and phone calls without the tech hassle.
Durable and Reliable Equipment
Built to last, our equipment features lightning surge protection to safeguard against electrical surges. Additionally, upgrade options like the higher-gain antenna and extended cables ensure that you can customize your setup to maximize performance wherever needed.
It boost 4G LTE signal on 800MHz frequency, the frequencies used in Finland used by mobile networks to deliver their mobile services: 4G LTE. It work on both 800MHz (Band 20) frequencies for improving Telia, Elisa, DNA and Tele Finland 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. Boost indoor signal cover an area up to 100 m2, is ideal for small apartments or offices.
Reliable 4G/LTE Data
Faster Uploads & Downloads
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 | [4G/LTE] (Band 20) |
Country | Finland |
Boost All On | Telia (4G) Elisa (4G) DNA (4G) Tele Finland (4G) |
Users Supporting | 10 Simultaneously |
Band | Single Band 20 |
Frequency | 800MHz |
Gain(dB) | Uplink Gp≥45; Downlink Gp≥50 |
Up-link | 832~862 MHz |
Down-link | 791~821 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 the 4G LTE Mobile Signal Booster? - The 4G LTE Mobile Signal Booster is a device that helps improve your mobile phone's signal inside your home or office. It works by taking the weak signal from outside and amplifying it, making it easier for your phone to connect and allowing you to enjoy calls and the internet without interruptions.
- How does the signal booster work? - The booster has two antennas: one placed outside to catch the mobile signal and another inside to distribute the boosted signal throughout your space. The outdoor antenna collects the weak signal, and the booster strengthens it before sending it to the indoor antenna, which then spreads the improved signal in the area.
- How much area can the booster cover? - This signal booster can cover an area of up to 100 square meters. This makes it perfect for small homes or offices where people are having trouble receiving good mobile signals.
- Can I use this booster with any mobile phone? - Yes! The signal booster works with any mobile phone that supports 4G LTE technology. Just make sure your phone is compatible with the bands used by your mobile network provider in Finland.
- Do I need to have a good signal outside for the booster to work? - Yes, the booster needs some signal from outside to work effectively. If there is no signal outdoors, the booster will not be able to amplify it, so it's important to install the outdoor antenna in a place where there is a decent reception.
- Is it difficult to install the mobile signal booster? - Not at all! The signal booster comes with all the parts you need and straightforward instructions. You can follow the simple steps to install it yourself, allowing you to enjoy better signal coverage without needing professional help.
- What if I have more than one device using the signal? - The 4G LTE signal booster can support up to 10 devices at the same time. This means multiple family members or colleagues can enjoy improved mobile coverage without any issues!
- What should I do if my signal booster is not working? - If your booster is not working, first check the outdoor antenna's location to make sure it's receiving a good signal. Also, ensure that all connections are secure. If problems persist, check the manual or contact customer support for assistance.
- Is there a warranty for the mobile signal booster? - Yes, the 4G LTE mobile signal booster typically comes with a manufacturer's warranty. This means if you have any issues within a specific time frame, you can get it repaired or replaced.
- Where can I buy the 4G LTE Mobile Signal Booster? - You can purchase the 4G LTE Mobile Signal Booster from our online store. Visit the link provided on the product page, and you can easily add it to your cart and check out!
