3G & Calls - 500m2 (Telia/Elisa/DNA/Tele Finland/Alcom) Mobile Signal Booster
Powerful 3G Signal Boosting
Experience uninterrupted communication and faster data with our powerful mobile signal booster. Designed to amplify 3G and voice calls on both 900MHz and 2100MHz frequencies, it ensures you stay connected with Telia, Elisa, DNA, and other mobile carriers across Finland.
Extensive Coverage Area
Covering an impressive 500 square meters, this booster is perfect for medium-sized homes, offices, and warehouses. Enjoy reliable voice calls and data streaming throughout your space without missing a beat.
Dual Band Support
Our dual-band booster operates on 900MHz and 2100MHz simultaneously, guaranteeing exceptional connectivity for all mobile networks. Ideal for households with users on different carriers—everyone can enjoy consistent signal strength.
Comprehensive Installation Kit
The booster package comes with everything you need for easy installation, including an external aerial, cables, and the booster unit itself. No additional purchases required—set up and enjoy better signal right away!
Optional Upgrades Available
Customize your booster even further with upgrades for higher gain antennas or lightning surge protectors. Ensure optimal performance and protect your equipment from potential surges with these additional options.
Support for Multiple Users
Designed to support up to 50 simultaneous users, this booster makes it perfect for families or small offices. Everyone can enjoy reliable calls and high-speed internet without interruptions.
It boost 3G and Calls signal on 900MHz, 2100MHz frequencies, the frequencies used in Finland used by mobile networks to deliver their mobile services: 3G, 3.5G (also known as HSDPA provides faster data rates than 3G) and 2G. It work on both 900Mhz (Band 8) & 2100Mhz (Band 1) frequencies for improving Telia, Elisa and DNA etc ALL mobile carrier networks 3G, Voice Calls and Text signal. It is a high-performance booster, boost indoor signal cover an area up to 500 m2, perfect for medium houses, offices, warehouse and more.
This system is compatible with all 3G mobile phone networks, will provide coverage on both 900MHz, 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 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 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 and Voice Calls] (Band 8, 1) |
Country | Finland |
Boost All On | Telia (3G & 2G) Elisa (3G & 2G) DNA (3G & 2G) Alcom (3G & 2G) Tele Finland (3G & 2G) |
Users Supporting | 50 Simultaneously |
Band | Dual Band 8 & 1 |
Frequency | 900 & 2100MHz |
Gain(dB) | Gp≥60; Downlink Gp≥65 |
Up-link | 890~915 MHz; 1930~1990 MHz |
Down-link | 935~960 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 helps improve mobile phone signals. It takes a weak signal from outside and makes it stronger inside your home or office. This means you can have better calls and faster internet on your phone!
- How does the 3G & Calls booster work? - The 3G & Calls booster works by using two different frequencies, 900MHz and 2100MHz. It picks up weak signals from your mobile network outside and amplifies them. This way, when you make calls or use the internet, you'll get a stronger and clearer signal.
- Can I use this booster with any mobile network? - Yes, this booster is designed to work with all major networks in Finland such as Telia, Elisa, DNA, Alcom, and Tele Finland. So no matter which mobile provider you have, this booster can help improve your signal!
- How big of an area does this booster cover? - The 3G & Calls booster can cover an area of up to 500 square meters. That’s great for medium-sized homes, offices, and even warehouses. It helps ensure everyone in that space can have better signal on their phones.
- Is the mobile signal booster easy to install? - Yes, the mobile signal booster comes with everything you need for installation! It includes an outdoor antenna, cables, and an indoor antenna. You can easily set it up yourself at home.
- What do I need to do before using the booster? - Before using the booster, you need to check if there is a weak signal outside. The booster can't create a signal; it only makes a weak signal stronger. If there’s no signal outdoors, the booster won’t work.
- Can I upgrade my booster system? - Absolutely! You can upgrade to better cables or a higher gain antenna if you need even stronger signal performance. This can be especially helpful if you find that your signal is still weak.
- What if I experience dropped calls even with the booster? - If you notice dropped calls, check if the booster is installed correctly. Sometimes, finding the best location for the outdoor antenna can significantly improve your signal strength.
- What is a lightning surge protector? - A lightning surge protector is a device that helps keep your signal booster safe from power surges caused by lightning. Installing it can help prevent damage to your equipment, making sure it works well for you.
- How can I check what frequency band my phone uses? - To check your phone's frequency band, you can dial *3001#12345#* and press Call. This will show you details about the network connection. You can also use specific apps like 'CellMapper' for this purpose.
