4G LTE - Car Vehicle Caravan (Telia/Elisa/DNA/Tele Finland) Mobile Signal Booster
Compact Design
Experience unparalleled convenience with our sleek, compact design that’s easily portable. Roughly the size of a cigarette box, it fits seamlessly into any small space, making it perfect for cars, caravans, and vehicles. Boost your signal anytime, anywhere!
User-Friendly Installation
Our 4G LTE signal booster is designed with simplicity in mind. Forget complicated setups and tedious installation processes; this booster is ready to enhance your mobile experience without hassle, allowing you to stay connected effortlessly.
Intelligent Signal Management
Equipped with automatic gain control, this booster intelligently adjusts to external signal strength, ensuring optimal performance. Enjoy a reliable 4G LTE connection as the device optimizes itself for your environment, providing top-notch service wherever you go.
Versatile Power Options
Stay powered up with flexible charging options! The booster supports various power adapters, including a 220VAC adapter or vehicle power source, ensuring you’re never left without connectivity on your journey.
Health-Conscious Technology
Our signal booster helps reduce radiation exposure by improving mobile signal strength. This means not only a clearer connection but also a more health-conscious solution by minimizing the radiation emitted by your phone.
Eco-Friendly Usage
Designed with the environment in mind, you can easily disconnect or unplug the booster when not in use. This feature promotes energy conservation and helps eliminate unnecessary radiation, ensuring a greener, healthier lifestyle.
It boost 4G LTE signal on 800MHz frequency, the frequencies used in Finland used by mobile networks to deliver their mobile services: 4G LTE. It work on both 800MHz (Band 20) frequencies for improving Telia, Elisa, DNA and Tele Finland 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.
Reliable 4G/LTE Data
Faster Uploads & Downloads
Vehicle Signal Improved
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 | [Car, Vehicle 4G/LTE] (Band 20) |
Country | Finland |
Boost All On | Telia (4G) Elisa (4G) DNA (4G) Tele Finland (4G) |
Users Supporting | 10 Simultaneously |
Band | Single Band 20 |
Frequency | 800MHz |
Gain(dB) | Uplink 45±2; Downlink 40±2 |
Up-link | 832~862 MHz |
Down-link | 791~821 MHz |
Export Power(Po) | ≥10dBm |
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 4G LTE Mobile Signal Booster? - A 4G LTE mobile signal booster is a device that enhances the strength of the 4G LTE signal in your vehicle. It works particularly well with mobile networks in Finland like Telia, Elisa, DNA, and Tele Finland. By improving the signal, you can enjoy clearer voice calls and faster internet when driving.
- How does the signal booster work? - The signal booster captures the existing weak signal from outside, boosts its strength, and then delivers it inside your vehicle. This means if there's no signal outside, the booster won't be able to create one. So, it needs some signal to work effectively.
- Can I use the booster for making calls? - Yes! If your phone supports 4G Calling (also known as VoLTE) and this service is available in your area, the booster will help you make clearer voice calls using the 4G network. Just make sure your phone is compatible.
- Is it easy to install the mobile signal booster? - Absolutely! The 4G LTE mobile signal booster kit comes with everything you need, including an external aerial, cables, and an internal aerial. The installation is simple—just follow the easy-to-understand manual included in the kit.
- What do I need to check before buying the signal booster? - You need to check if your mobile phone supports the Band 20 frequency (800MHz), which is key for the booster. You can check this by dialing *3001#12345# on your iPhone and looking for the 'Freq Band Indicator' under 'Serving Cell Info.'
- How many users can connect to the booster at once? - The 4G LTE mobile signal booster can support up to 10 users simultaneously. This means you and your friends or family can all enjoy a better signal while traveling together in the vehicle.
- Is the signal booster safe to use? - Yes! The booster is designed to enhance signal strength safely. In fact, it can help reduce your mobile phone's radiation by providing better coverage, so your phone doesn’t have to work as hard to connect to a signal.
- What is included in the mobile booster kit? - The kit contains everything you need for setup, including a Car Signal Booster/Amplifier, an External Magnetic-Mount Aerial, a 12V DC Car Power Adapter, and an easy-to-follow installation manual, making it complete and user-friendly.
- Can I disconnect the booster when not in use? - Yes! The mobile signal booster can be unplugged or removed at any time when you don't need to use your phone or the internet, which helps eliminate unnecessary radiation and extends the life of the device.
- What types of power adapters can I use with the booster? - The signal booster is flexible and supports various power adapters. You can use the standard 220VAC adapter, a mobile power bank, or a vehicle power adapter depending on what you have available for convenience.
