4G LTE - Car Vehicle Caravan (O2/Telekom/Orange) Mobile Signal Booster
Compact Design
Experience exceptional portability with our mobile signal booster, resembling the size of a cigarette box. Its sleek and compact design allows you to conveniently place it in various small spaces, ensuring robust connectivity while on the go.
Hassle-Free Setup
Get connected instantly with our user-friendly signal booster that requires no complex installation. Simply plug it in and enjoy enhanced 4G LTE connectivity wherever your adventures take you.
Smart Signal Management
Our booster features automatic gain control, intelligently adjusting to external signal strength. This ensures optimal performance, providing you with a reliable connection even in challenging reception areas.
Versatile Power Options
Stay powered up with flexible charging solutions. Our signal booster can accommodate different power adapters, including 220VAC, mobile power banks, and vehicle power adapters, making it perfect for your travel needs.
Radiation Reduction
Enjoy a healthier connection. Our signal booster improves mobile signal coverage, which can significantly reduce your mobile device's radiation exposure, ensuring a safer communication experience.
Eco-Friendly Design
Prioritize sustainability with our eco-friendly signal booster. Unplug or remove the device when not in use, effectively eliminating radiation and conserving energy, making it an excellent choice for the environmentally conscious consumer.
It boost 4G LTE signal on 800MHz frequency, the frequencies used in Slovakia used by mobile networks to deliver their mobile services: 4G LTE. It work on both 800MHz (Band 20) frequencies for improving O2, Telekom, Orange etc ALL mobile carrier networks (except Swan 4ka) 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 | Slovakia |
Boost All On | O2 (4G) Telekom (4G) Orange (4G) FunFon (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 helps improve your mobile phone signal in cars, caravans, or other vehicles. It works by taking a weak signal from outside and making it stronger, allowing you to have better voice calls and faster internet without interruptions.
- How does the booster work? - The booster amplifies a weak mobile signal it picks up from outside. However, it cannot create a new signal, so if there's no signal outside, the booster won't help. It's important to have at least a little signal for it to work effectively.
- Is it easy to install the signal booster? - Yes! The mobile signal booster kit comes with everything you need for installation, including cables and an external antenna. It’s designed to be user-friendly, so you won’t need any complicated tools or tech skills to set it up in your vehicle.
- Which mobile networks does the booster support? - The booster supports major mobile networks in Slovakia like O2, Telekom, and Orange on the 4G LTE frequency of 800MHz. This means you can enjoy improved connectivity with any of those carriers (except Swan 4ka).
- Can multiple devices use the booster at the same time? - Yes, the booster can support up to 10 devices at the same time, so multiple people can enjoy better calls and faster data while traveling in your vehicle.
- Will using the booster reduce mobile phone radiation? - Yes! By improving the signal strength, a good signal booster can help reduce the amount of radiation your mobile phone emits. This is helpful for keeping you and your loved ones safer while using mobile devices.
- What happens if I don't see any signal? - If you don’t have a signal outside, unfortunately, the booster will not work. It's important to check the external signal strength before buying, as the booster needs some signal to amplify!
- What kind of power source does the booster need? - The booster kit comes with a 12V DC power adapter that you can use in your car. It’s also flexible, so you can use different power sources like a mobile power bank or a wall adapter when needed!
- Can I easily take the booster out of my car? - Yes! The signal booster is compact and lightweight, making it easy to remove and unplug when you don’t need it. This way, you can keep your car clutter-free and avoid any unnecessary energy use.
- Where can I find more information about installation? - You can find easy-to-follow installation instructions included with the booster kit. Additionally, there are helpful guides available on the product website that provide step-by-step details.
