3G & 4G LTE - 200m2 (Telia/Elisa/DNA/Tele Finland) Mobile Signal Booster
Enhanced 3G & 4G LTE Signal
Experience unmatched mobile connectivity with our booster designed to amplify both 3G and 4G LTE signals across Finland. Operating on the critical 800MHz and 2100MHz frequencies, this device ensures that you can access high-speed internet and seamless voice calls across all major carriers including Telia, Elisa, DNA, and Tele Finland.
Perfect for Small Spaces
Covering up to 200 m², this signal booster is ideal for small apartments or office spaces, ensuring robust and reliable signal strength in every corner of your home or workspace. Say goodbye to weak signals and hello to uninterrupted connectivity wherever you are!
Dual Band Functionality
This cutting-edge dual-band booster is compatible with both 3G and 4G networks, providing simultaneous coverage on both frequency bands. It’s an essential device for households with multiple users on different carriers, guaranteeing everyone enjoys enhanced mobile connectivity.
Clear Voice Calls
With the capability to support 4G Calling (VoLTE), our booster delivers crystal-clear voice quality, eliminating dropped calls and enhancing your communication experience. Make important calls without interruptions, even in areas with previously poor signal.
Quick SMS and Data Transmission
Enjoy swiftly sending and receiving SMS messages with zero delays. Additionally, experience faster data upload and download speeds that allow you to stream, browse, and stay connected without frustrating lags.
Complete Installation Kit
Our mobile signal booster kit comes fully equipped with everything you need for smooth installation. Included are an external aerial, cables, booster unit, internal aerial, and power adapter—all at one comprehensive price, making it easier than ever to boost your mobile signal!
It boost 3G and 4G LTE signal on 800MHz, 2100MHz frequency, the frequencies used in Finland by mobile networks to deliver their mobile services: 3G, 3.5G (also known as HSDPA provides faster data rates than 3G) and 4G. It can boost ALL mobile network operators for improving 3G signal. And boost Telia, Elisa, DNA and Tele Finland mobile carrier networks 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. 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 200 m2, is ideal for small apartments or offices.
This system is compatible with all 4G and 3G mobile phone networks, will provide coverage on both 800MHz, 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!
Eliminates Dropped Calls
Clear Voice
No Miss Important Calls
Reliable 3G/4G LTE Data
Send/Receive SMS
SMS Text Messages Quickly
Faster Uploads & Downloads
Signal Wider Coverage
Reception Up to 200 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 & 4G/LTE Data] (Band 20, 1) |
Country | Finland |
Boost All On | Telia (3G & 4G) Elisa (3G & 4G) DNA (3G & 4G) Alcom (3G) Tele Finland (3G & 4G) |
Users Supporting | 20 Simultaneously |
Band | Dual Band 20 & 1 |
Frequency | 800MHz & 2100MHz |
Gain(dB) | Uplink Gp≥60; Downlink Gp≥65 |
Up-link | 832~862 MHz; 1930~1990 MHz |
Down-link | 791~821 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 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 the mobile phone signal in your home or office. If your signal is weak, the booster can make it stronger, so you can make calls, send texts, and use the internet more easily.
- How does the 3G & 4G LTE mobile booster work? - This booster works by capturing the weak mobile signal from outside, amplifying it, and then sending the stronger signal inside your space. It can boost signals from various networks in Finland, providing better service for both 3G and 4G connections.
- What area can this booster cover? - The booster can cover an indoor area of up to 200 square meters. This is great for small apartments or offices, ensuring that everyone in the space can enjoy improved mobile connectivity.
- Will this booster work with any mobile network? - Yes, the booster is compatible with all major mobile networks in Finland, including Telia, Elisa, DNA, and Tele Finland. It boosts the signals for both 3G and 4G LTE, so most phones will benefit from it.
- Can I use a 4G phone in a 3G area? - Absolutely! If you have a 4G-ready phone and you’re in an area without 4G, you can still use 3G. The booster ensures that you have a strong signal regardless of which network you’re on.
- What if I don't have any signal outside? - Unfortunately, the booster can only amplify an existing signal. If there is no signal outside, the booster won't work. It needs a little signal to start with.
- Is the installation of the booster difficult? - Not at all! The booster comes with everything you need for installation, including an external antenna, cables, and an indoor antenna. Most users find it easy to set up without professional help.
- What accessories can I upgrade for better performance? - You can upgrade the external cables if the standard length isn't enough. You can also get a higher gain Yagi antenna for better performance if your signal indoors is weak. A lightning surge protector is also available to protect your equipment.
- How many users can connect to the booster at the same time? - This booster can support up to 20 users simultaneously. This means that many people in your home or office can enjoy improved signal together!
- How do I check if my phone is compatible with the booster? - You can check your phone's frequency band by dialing *3001#12345# on your iPhone and looking for the 'Freq Band Indicator'. Alternatively, you can use apps like 'CellMapper' or 'Network Signal Info Pro'.
