4G LTE & Calls - 1000m2 (Telia/Elisa/DNA/Tele Finland/Alcom) Mobile Signal Booster
Comprehensive 4G Boosting
Experience seamless connectivity with our mobile signal booster that enhances both 4G LTE and calls across the essential 800MHz and 1800MHz frequencies. Compatible with Telia, Elisa, DNA, Alcom, and Tele Finland, this device guarantees improved quality for voice calls and text messages, even on a 4G ready phone.
Wide Coverage Area
Designed for extensive indoor coverage, this high-performance booster ensures reliable signal strength in areas up to 1,000 m². Perfect for larger homes, offices, hotels, and warehouses, it keeps you connected wherever you are.
Dual Band Efficiency
Our booster operates on both Band 20 and Band 3 frequencies simultaneously, making it a vital solution for households with multiple mobile network users. Say goodbye to dropped calls and enjoy a consistent connection across all mobile providers.
Enhanced Voice Quality
Make clearer voice calls with our booster’s advanced 4G calling capabilities, known as VoLTE. With this technology, you're ensured remarkable sound clarity, eliminating the hassle of poor call quality.
Complete Installation Kit
All necessary components are included in one package, ensuring a hassle-free installation. The kit features an external aerial, cables, booster unit, and internal aerial, along with easy-to-follow instructions for a straightforward setup.
Optional Upgrades Available
Customize your setup with optional upgrades such as longer external cables for extended coverage areas or a lightning surge protector to safeguard your equipment. Tailor your booster experience to your specific needs effortlessly.
It boost 4G LTE and Calls signal on 800MHz, 1800MHz frequency, the frequencies used in Finland used by mobile networks to deliver their mobile services: 4G and 2G (also known as GSM). It work on both 800Mhz (Band 20) & 1800Mhz (Band 3) frequencies for improving Telia, Elisa, DNA, Alcom and Tele Finland ALL mobile carrier networks 4G LTE, Voice Calls and Texts 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 voice calls and text. The booster is a high-performance booster, boost indoor signal cover an area of up to 1,000 m2, great for large house, offices, hotel, warehouse and more.
The system is designed for universal 4G coverage. Unlike other kits this device will boost ALL mobile providers' 4G LTE, the solution will provide coverage on on both 800MHz, 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!
Eliminates Dropped Calls
Clear Voice
No Miss Important Calls
Reliable 4G/LTE Data
Send/Receive SMS
SMS Text Messages Quickly
Faster Uploads & Downloads
Signal Wider Coverage
Reception Up to 1,000 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 | [4G/LTE & Voice Calls] (Band 20, 3) |
Country | Finland |
Boost All On | Telia (4G & 2G) Elisa (4G & 2G) DNA (4G & 2G) Alcom (4G & 2G) Tele Finland (4G & 2G) |
Users Supporting | 100 Simultaneously |
Band | Dual Band 20 & 3 |
Frequency | 800MHz & 1800MHz |
Gain(dB) | Uplink Gp≥70; Downlink Gp≥75 |
Up-link | 832~862 MHz; 1710~1785 MHz |
Down-link | 791~821 MHz; 1805~1880 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 the 4G LTE & Calls Booster? - The 4G LTE & Calls Booster is a device that enhances mobile signals for 4G LTE connections and voice calls. It works on two key frequencies: 800MHz and 1800MHz, which are commonly used by mobile networks in Finland. This booster helps improve the signal strength for multiple providers like Telia, Elisa, DNA, Alcom, and Tele Finland, allowing better connection for calls, texts, and internet usage.
- How does the booster improve my phone's signal? - The booster improves your phone's signal by amplifying the existing mobile signal. It does not create new signals but strengthens the signals that are already present. If you're in an area with little or no signal outside, the booster won't work effectively. However, if there is some signal outside, it will enhance your ability to make calls and send texts inside your home or office.
- How large of an area can the booster cover? - The booster can cover an indoor area of up to 1,000 square meters, which is great for large spaces like homes, offices, hotels, or warehouses. This means that you can enjoy better mobile connectivity throughout a big area, ensuring everyone can make calls and use the internet more reliably.
- Is it difficult to install the booster? - No, the installation of the booster is quite simple! The kit comes with all the necessary items, including cables, antennas, and a booster unit, all for one price. With clear instructions, you can set it up easily without needing professional help. This makes it accessible for everyone, whether you're tech-savvy or not.
- What if I need a longer cable for installation? - If the standard 10-meter outdoor cable provided with the booster isn't long enough for your setup, you have an upgrade option available. You can purchase a longer cable to reach areas that have a better signal for the external antenna, ensuring optimal performance.
- What is the Lightning Surge Protector? - The Lightning Surge Protector is a safety device designed to protect your booster equipment from power surges caused by lightning strikes. It is easy to install and is very helpful in ensuring that your booster remains safe and functional even during bad weather.
- Can I use the booster for different mobile networks? - Yes, one of the great features of this booster is that it supports all major mobile networks in Finland, including Telia, Elisa, DNA, Alcom, and Tele Finland. This means if someone in your household uses a different network, they will also benefit from the improved signal!
- What should I do if my signal doesn’t improve? - If you're not seeing any improvement after installing the booster, first check if there is any signal outside. Remember, the booster can only amplify existing signals. If there's no signal at all outside, the booster won't be able to work. You may need to consider relocating the external antenna to a better spot or contacting support for further assistance.
- How do I check which frequency my phone uses? - To check if your phone operates on the 800MHz or 1800MHz frequency bands, you can do a simple test by dialing *3001#12345#* on your iPhone, then selecting 'Serving Cell Info' to see the 'Freq Band Indicator'. Alternatively, use an app like CellMapper to find out your phone's frequency information.
- What if I have a 4G phone but am outside a 4G area? - If you have a 4G-ready phone but are located outside of a 4G coverage area, you can still use voice calls and send texts with your device. The booster will help improve those services as long as there's some signal available, allowing you to stay connected even in less ideal conditions.
