4G LTE - Car Vehicle Caravan (Alcom) Mobile Signal Booster
Enhanced 4G LTE Signal
Experience crystal-clear communication with the Alcom Mobile Signal Booster, designed to enhance your 4G LTE signal on the 1800MHz frequency. Say goodbye to unreliable connectivity and enjoy a consistent signal that keeps you connected across Finland's mobile networks.
Reliable Connectivity
Never miss an important call again! This booster ensures strong and continuous connectivity, eliminating dropped calls and allowing you to communicate seamlessly while on the move, whether for pleasure or business.
Fast SMS and Internet Access
Quickly send and receive SMS messages and enjoy faster internet uploads and downloads. The Alcom mobile signal booster not only enhances voice calls but also optimizes your data experience for browsing and streaming.
Simple Installation
Installing your signal booster is a breeze! The kit comes complete with all necessary components, including an external aerial, cables, and an easy-to-follow manual, ensuring a hassle-free setup process.
Compact & Portable Design
Its compact, cigarette box-sized design makes it incredibly portable. This mobile booster is perfect for various small spaces, allowing you to take excellent signal coverage wherever you go.
Eco-Friendly Operation
Designed with environmental concerns in mind, you can easily unplug the booster when it's not in use, reducing unnecessary power consumption and minimizing mobile radiation exposure while maintaining a healthier mobile experience.
It boost 4G LTE signal on 1800MHz frequency, the frequency used in Finland used by mobile networks to deliver their mobile services: 4G. It work on 1800Mhz (Band 3) frequency for improving Alcom mobile carrier network 4G LTE signal.
No Miss Important Calls
Wow 2G/4G Calls
Eliminates Dropped Calls
SMS Text Messages Quickly
Consistent Connection
Reliable 4G/LTE Data
Vehicle Signal Improved
4G/LTE Internet
Faster Uploads & Downloads
Upgrade External Aerial
External fishtail aerial connects via 3 meter coax lead to the signal booster unit which is located inside the car. The aerial with Three magnets, its more stable.

Features
1. Convenient--- small beautiful appearance (cigarette box size), easy to carry, suitable for a variety of small space signal coverage.
2. Easy to use--- needs no complicated installation.
3. Open--- according to the external signal strength, automatic gain control ensure the signal.
4. Flexible---- can choose different power adapters, such as 220VAC adapter, mobile power, vehicle power adapter etc.
5. Low radiation--- a good signal coverage can reduce the radiation intensity of the mobile phone itself, effectively reduce the mobile phone radiation may harm the human body.
6. Environmental protection--- when you do not need to use the telephone or the Internet, can be removed at any time or unplug the power, elimination of radiation.


Specification
Application & Bands | [4G LTE] (Band 3) |
Country | Finland |
Boost All On | Alcom (4G) |
Users Supporting | 10 Simultaneously |
Band | Single Band 3 |
Frequency | 1800MHz |
Gain(dB) | Uplink 10; Downlink 10 |
Up-link | 1710~1785 MHz |
Down-link | 1805~1880 MHz |
Export Power(Po) | ≥27dBm |
Power Adapter | 5V DC |
Kit Includes | 1 x Car Signal Booster/Amplifier 1 x External Magnetic-Mount Aerial 1 x 5V DC Car Power Adapter 1 x Easy to Follow Installation Manual |
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.
- Outside Antenna: Pulls in tower Signal.
- Signal Booster: Amplifies the Signal.
- Inside Antenna: Re-broadcasts Signal.
- Mobile Phone: Gets Boosted Signal.

Installation
- Mount external aerial on top back.
- Install the booster and interior antenna.
- External aerial connect to "BS" on the booster, and interior antenna connect to "MS".
IMPORTANT NOTE:
DO NOT POWER ON THE DEVICE UNTIL YOU HAVE COMPLETED THIS SETUP.
Read more about User Manual Documentation.

Application Scenarios




- What is a mobile signal booster? - A mobile signal booster is a device that helps strengthen your mobile phone signal. It takes a weak signal from outside, amplifies it, and then sends a stronger signal to your phone inside your car or vehicle. This means you can make calls, send texts, and use the internet more easily.
- How does the 4G LTE Mobile Signal Booster work? - The 4G LTE Mobile Signal Booster works by picking up the 4G LTE signal from your mobile provider outside, specifically on the 1800MHz frequency used in Finland. It then boosts that signal inside your car, improving your ability to communicate and access data.
- Can I use the booster if there is no signal outside? - No, the booster cannot create a signal. If there is no signal outside at all, the booster will not work. It's important to have at least some signal for the booster to amplify it.
- Is it easy to install the signal booster? - Yes, the signal booster is designed to be easy to install. In fact, it comes with all the necessary parts and an easy-to-follow installation manual, so you can set it up quickly and start enjoying a better signal.
- What comes in the booster kit? - The booster kit includes everything you need: the car signal booster, an external magnetic-mount aerial, a 12V DC car power adapter, and a manual to help you install it. All these items are included in one price.
- How many devices can use the booster at the same time? - The 4G LTE Mobile Signal Booster can support up to 10 devices simultaneously. This means you and your family or friends can all enjoy improved signal in the car at the same time.
- Will the booster help with dropped calls and slow internet? - Yes! The booster is designed to eliminate dropped calls and provide a more consistent internet connection. You should experience faster uploads and downloads while using your phone.
- Is it safe to use the signal booster? - Absolutely! The booster is designed to have low radiation, which means it helps reduce the radiation emitted by your phone. This makes it safer to use, especially if you're concerned about phone radiation.
- What type of power adapters can I use with the booster? - You can use various power adapters with the booster, including a 220VAC adapter for home use, mobile power for portability, or a vehicle power adapter to use it in your car. This flexibility makes it very convenient.
- Can I remove the booster when I don't need it? - Yes! The booster can easily be removed or unplugged when you don’t need to use it. This means you can turn it off to save power and eliminate any radiation when it's not in use.
