3G & 4G LTE - 500m2 (Alcom) Mobile Signal Booster
Enhanced 3G & 4G LTE Coverage
The Alcom Mobile Signal Booster significantly amplifies your 3G and 4G LTE signals, covering frequencies of 1800MHz and 2100MHz. Ideal for residential and commercial spaces, this dual-band booster ensures robust connectivity for all major mobile networks in Finland, including Alcom, making dropped calls a thing of the past.
Impressive Coverage Area
With a remarkable coverage radius of up to 500 square meters, this signal booster is perfect for medium-sized homes, offices, and warehouses. Whether you’re streaming videos or attending important meetings, enjoy stable connections throughout your space, unhindered by weak signals.
Support for Multiple Users
Supporting up to 50 simultaneous users, the Alcom Mobile Signal Booster is designed to meet the demand of busy households or offices. Everyone can connect without affecting the network performance, ensuring seamless communication and data transfer for all your devices.
Easy Installation Kit
The booster kit comes complete with everything needed for a hassle-free installation, including an external aerial, cables, booster unit, internal aerial, and power adapter. You can set up your device quickly and effortlessly, without needing professional assistance.
Upgrade Options Available
Customize your setup with our upgrade options for external cables and lightning surge protectors. Whether you need longer cables for increased reach or protective equipment against adverse weather, we have the solutions to fit your unique needs.
Reliable Voice and Data Performance
Experience clearer voice calls and faster data connectivity with the Alcom Mobile Signal Booster. Enjoy reliable SMS performance and expedient internet speeds for both uploads and downloads, empowering you to stay connected seamlessly.
It boost 3G and 4G LTE signal on 1800MHz, 2100MHz frequency, 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 4G LTE. It work on both 1800Mhz (Band 3) & 2100MHz (Band 1) frequencies for improving ALL mobile carrier networks 3G signal. And improving Alcom 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. If you have a 4G ready phone, but you’re not in a 4G area, you’ll still be able to use 3G. The booster is a high-performance booster, boost indoor signal cover an area of up to 500 m2, perfect for medium houses, offices, warehouse and more.
This system is compatible with 3G and 4G LTE mobile phone networks, will provide coverage on both 1800MHz, 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 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 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 | [3G Data & 4G LTE Data] (Band 3, 1) |
Country | Finland |
Boost All On | Telia (3G) Elisa (3G) DNA (3G) Alcom (3G & 4G) Tele Finland (3G) |
Users Supporting | 50 Simultaneously |
Band | Dual Band 3 & 1 |
Frequency | 1800MHz & 2100MHz |
Gain(dB) | Uplink Gp≥60; Downlink Gp≥65 |
Up-link | 1710~1785 MHz; 1930~1990 MHz |
Down-link | 1805~1880 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 does a mobile signal booster do? - A mobile signal booster helps boost weak mobile signals so that you can have better phone calls and internet connection. It collects the weak signals from outside, strengthens them, and then sends them indoors, allowing for clear calls and fast data speeds.
- How big of an area can this booster cover? - This booster can cover an area of up to 500 square meters. This makes it great for medium-sized homes, offices, and warehouses where many people need a good signal for their mobile phones.
- Is this signal booster compatible with my phone? - Yes! This booster works with most mobile phones that support 3G and 4G LTE. It specifically boosts signals for 1800MHz and 2100MHz frequencies, which are commonly used in Finland.
- Can I use this booster if there's no signal outside? - No, the booster can't create signal; it can only amplify the signal that's already there. If there's no mobile signal outside, it won't be able to help improve your reception.
- How many people can use this booster at the same time? - Up to 50 people can use this signal booster at the same time. It's perfect for families or small offices where many devices need a good signal.
- Is it easy to install the booster? - Yes! The kit comes with everything you need to install it, including an external aerial, cables, and an internal aerial. Most people can set it up without any special skills.
- What is 4G Calling and how does it work with this booster? - 4G Calling, also known as Voice over LTE (VoLTE), allows you to make phone calls over the 4G network, which can give you clearer sound. If your phone supports it and your area has 4G, the booster will help enhance the experience.
- What should I do if the standard cables aren't long enough? - If the 10-meter external cable included in the kit is not long enough for your home or office, you have the option to upgrade to longer cables to ensure you get a strong signal in all areas.
- What kind of protection does the booster have against lightning? - You can upgrade to a Lightning Surge Protector that safeguards the booster from high-voltage surges caused by lightning strikes. It’s easy to install and helps ensure your equipment stays safe.
- How can I check which frequency band my phone uses? - You can check your phone's frequency band by dialing *3001#12345#* and pressing call. Then click on 'Serving Cell Info' and look for 'Freq Band Indicator' to see if it's Band 3 or Band 1.
