Calls - 150m2 (Telia/Elisa/DNA/Tele Finland/Alcom) Mobile Signal Booster
Enhanced Call Quality
Experience crystal-clear voice quality with our Calls - 150m2 Mobile Signal Booster. Designed specifically for the 900MHz frequency used by Finland's leading networks like Telia, Elisa, and DNA, this booster ensures that you never miss another important call.
Expanded Coverage Area
Transform your small apartment or office space with impressive signal coverage of up to 150 square meters. Our mobile signal booster guarantees seamless connectivity throughout your environment, making it ideal for both personal and professional use.
Easy Installation Kit
Forget complicated setups! Our booster kit includes all necessary components such as an external aerial, cables, a base unit, and an internal aerial. With straightforward installation instructions, setting up your mobile signal booster is a breeze.
Supports Multiple Users
Stay connected with family and colleagues! The Calls - 150m2 Mobile Signal Booster supports up to 15 simultaneous users, ensuring everyone can enjoy a stable signal, whether for calls or SMS.
Upgrade Options Available
Tailor your mobile boosting experience with our upgrade options. Enhance your setup with a higher gain external aerial for areas with weak signals or invest in a surge protector for added safety and reliability during thunderstorms.
Dependable Outdoor Signal
To maximize efficiency, our signal booster requires a stable external signal. Rest assured, with the right outdoor positioning, your booster will amplify your weak signals, improving overall connectivity indoors effortlessly.
It boost Calls signal on 900MHz frequency, the frequency used in Finland used by mobile networks to deliver their mobile services: 2G (also known as GSM). It work on 900Mhz (Band 8) frequency for improving Telia, Elisa and DNA etc ALL mobile carrier networks Voice Calls & Text signal. Boost indoor signal coverage up to 150 m2, is ideal for small apartments or offices.
No Miss Important Calls
SMS Text Messages Quickly
Reception Up to 150 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 | Voice Calls & Text (Band 8) |
Country | Finland |
Boost All On | Telia (2G) Elisa (2G) DNA (2G) Alcom (2G) Tele Finland (2G) |
Users Supporting | 15 Simultaneously |
Band | Single Band 8 |
Frequency | 900MHz |
Gain(dB) | Uplink Gp≥45; Downlink Gp≥50 |
Up-link | 890~915 MHz |
Down-link | 935~960 MHz |
Export Power(Po) | ≥18dBm |
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 helps strengthen the mobile phone signal inside buildings. If you often find yourself struggling to make calls or send texts due to weak signals, a booster can help by capturing the outside signal, amplifying it, and then distributing it indoors.
- How does the Calls - 150m2 mobile signal booster work? - The Calls - 150m2 mobile signal booster works by using an external antenna to catch the mobile signal from outside your home. It then boosts this signal using the booster unit, so you can enjoy better calls and texts inside your home or office, covering an area of up to 150 square meters.
- Is the mobile signal booster easy to install? - Yes, the mobile signal booster comes with everything you need for installation, including the antennas and cables. You can easily set it up by following the included instructions, and even doing a quick test to find the best placement is very simple!
- Can I use the booster with any mobile network? - The Calls - 150m2 mobile signal booster is compatible with major Finnish networks, including Telia, Elisa, DNA, and Alcom. It boosts 2G signals which are primarily used for calls and text messages.
- What if there is no signal outside? - It's important to know that a signal booster can only amplify existing signals. If there is no signal at all outside your home, the booster will not be able to create one. You may need to find a location with better outdoor signal before installation.
- What is the frequency band used? - The booster operates on the 900MHz frequency, which is used for introducing 2G services in Finland. Checking whether your phone uses this frequency is easy; just dial *3001#12345# and look for the Frequency Band indicator.
- How many devices can the booster support? - The mobile signal booster can support up to 15 devices at the same time, allowing you and your family or coworkers to enjoy improved mobile signals without interruptions.
- What additional components can I add? - You have the option to upgrade your setup with longer external cables or a higher gain antenna that enhances performance. This can be useful if your signal inside is weak, or if you want to cover a larger area.
- Is there a warranty for the mobile signal booster? - Typically, mobile signal boosters come with a warranty, but it’s always good to check with the manufacturer or seller for details on what is covered and for how long, to ensure peace of mind after your purchase.
- How does weather affect the signal booster? - Weather generally doesn't affect how a signal booster works indoors; however, extreme weather can impact the outdoor signal strength. It's best to ensure the external equipment is securely installed to minimize any issues.
