4G LTE & Calls - Car Vehicle Caravan (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster
Enhanced 4G LTE & Calls
Experience superior 4G LTE connectivity and voice calling with our mobile booster. Operating on the 800MHz and 1800MHz frequencies used by Hungary's major mobile carriers—Magyar Telekom, Telenor, and Vodafone—this booster ensures crystal-clear voice calls and fast data transmissions, making every conversation and message count.
Universal Compatibility
Our dual-band booster is designed to enhance the signals of all major mobile networks simultaneously. Whether you’re using Magyar Telekom, Telenor, or Vodafone, you’ll enjoy reliable coverage across both 800MHz and 1800MHz bands, making it an essential device for households with multiple carriers.
Easy DIY Installation
No need to hire professionals! The kit includes everything you need for seamless setup—external aerial, cables, and booster unit—allowing you to boost your mobile signal with minimal effort. You’ll be back to enjoying uninterrupted calls and data in no time.
Compact & Portable Design
Designed to fit conveniently in any vehicle, our booster is compact and lightweight, resembling the size of a cigarette box. Its elegant design not only improves functionality but also makes it easy to store and transport, so you can enhance your mobile experience wherever you go.
Reduced Radiation Levels
Our signal booster promotes better connectivity, which in turn decreases the need for your phone to emit high radiation levels. Enjoy safer conversations and browsing by reducing your exposure to mobile phone radiation within your vehicle.
Robust External Aerial
Equipped with an upgraded fishtail aerial that features three magnets, our external aerial provides exceptional stability and performance. This ensures your mobile booster receives optimal signal, particularly in areas with weaker connectivity, guaranteeing a consistent signal for all users.
It boost 4G LTE and Calls signal on 800MHz, 1800MHz frequency, the frequencies used in Hungary used by mobile networks to deliver their mobile services: 4G and 2G (also known as GSM). It work on both 800Mhz (Band 20) & 1800Mhz (Band 3) frequencies for improving Magyar Telekom, Telenor and Vodafone mobile carrier networks 4G LTE, Voice Calls and Texts 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 voice calls and text.
The system is designed for universal 4G coverage. Unlike other kits this device will boost ALL mobile providers' 4G LTE, the solution will provide coverage on on both 800MHz, 1800MHz 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 4G/LTE Data
Send/Receive SMS
SMS Text Messages Quickly
Faster Uploads & Downloads
Signal Wider Coverage
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 & Voice Calls] (Band 20, 3) |
Country | Hungary |
Boost All On | Magyar Telekom (4G & 2G) Telenor (4G & 2G) Vodafone (4G & 2G) |
Users Supporting | 15 Simultaneously |
Band | Dual Band 20 & 3 |
Frequency | 800MHz & 1800MHz |
Gain(dB) | Uplink Gp≥45; Downlink Gp≥50 |
Up-link | 832~862 MHz; 1710~1785 MHz |
Down-link | 791~821 MHz; 1805~1880 MHz |
Export Power(Po) | Uplink 10; Downlink 10 |
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 signal booster? - A 4G LTE signal booster is a device that helps improve the mobile phone signal in your car. It makes it easier to make calls, send texts, and use mobile data, even if you're in an area where the signal is weak. By catching the existing signal outside and boosting it inside your vehicle, it helps you stay connected.
- How does the booster work? - The booster takes weak signals from outside your car and amplifies them, sending a stronger signal inside. It works with the frequencies used by major carriers in Hungary, like Magyar Telekom, Telenor, and Vodafone. That way, everyone in your vehicle can enjoy better voice calls and faster internet.
- Can this booster improve 4G and 2G signals? - Yes! This booster improves both 4G LTE signals for fast internet and 2G signals for voice calls. So, even if you’re in an area with only 2G coverage, you’ll still be able to make calls and send texts.
- Do I need special equipment to install the booster? - No, the kit comes with everything you need! It includes an external aerial, cables, the booster unit, an internal aerial, and a power adapter. You won’t need any complicated tools or equipment to set it up.
- How many devices can connect at the same time? - The booster can support up to 15 devices at the same time. So, you can share the improved signal with your family and friends in the car.
- Is it safe to use the 4G signal booster? - Yes, using a 4G signal booster is safe. It helps reduce the radiation intensity from your mobile phone by providing a better signal. When the signal is stronger, your phone doesn't have to work as hard, which helps keep you safer.
- Can the booster work if there is no signal outside? - Unfortunately, if there is no signal outside at all, the booster won’t be able to help. It needs some signal from the outside to amplify. So, make sure you are in an area with at least a weak signal for it to work.
- Is installation difficult for beginners? - Not at all! The installation is made to be easy, with a manual that gives straightforward steps. You just need to connect the parts together inside your car, and you’ll be ready to use it!
- What if I want to use the booster when I'm not in my car? - You can easily remove the booster or unplug it when you’re not using it. It’s designed to be flexible and easy to switch on and off whenever you need it.
- What features does the signal booster offer? - The signal booster offers many features, including clear voice calls, faster uploads and downloads for internet use, wider signal coverage in your vehicle, and the ability to send and receive SMS quickly. All these features help you stay connected when you’re on the road!
