4G LTE - Car Vehicle Caravan (PrimeTel) Mobile Signal Booster
Compact Design
Enjoy the convenience of a small, stylish design that resembles the size of a cigarette box. This mobile signal booster is easy to carry and fits seamlessly into any vehicle without taking up much space.
User-Friendly Installation
Say goodbye to complicated setups! This car signal booster is designed for easy installation, ensuring you can boost your signal quickly and efficiently without the need for professional help.
Automatic Gain Control
Experience always optimal performance as the booster adjusts automatically according to external signal conditions. This ensures your device maintains strong connectivity wherever you are.
Versatile Power Options
Power your booster using various adapters, including a standard 220VAC adapter, mobile power banks, or a vehicle power adapter. Flexibility is key with this signal booster!
Radiation Reduction
Boost your signal safely! A good coverage not only improves connectivity but also lowers the radiation emitted by your phone, promoting a healthier environment for you and your loved ones.
Eco-Friendly Disconnection
When you don’t need the booster, easily unplug the power or remove it anytime. This feature helps eliminate unnecessary radiation when not in use, showcasing your commitment to environmental protection.
It boost 4G/LTE signal on 1800MHz frequency, the frequency used in Czech Republic used by mobile networks to deliver their 4G mobile services. It work on 1800Mhz (Band 3) frequency for improving PrimeTel 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. And, improve Vodafone, T-Mobile, Mobil CZ, Kaktus, O2 mobile carrier 1800MHz 4G LTE.
Reliable 4G/LTE Data
Faster Uploads & Downloads
Vehicle Signal Booster
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 3) |
Country | Czech Republic |
Boost All On | PrimeTel (4G) Vodafone (4G) T-Mobile (4G) Mobil CZ (4G) Kaktus (4G) O2 (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 4G LTE Mobile Signal Booster? - A 4G LTE Mobile Signal Booster is a device that helps improve the 4G signal quality in your car or caravan. It makes phone calls clearer and helps with internet speed when connected to a mobile network like PrimeTel, Vodafone, or T-Mobile. This booster catches weak signals from outside and makes them stronger inside your vehicle.
- How does the signal booster work? - The signal booster works by amplifying existing mobile signals. It does not create new signals. If there is no mobile signal outside, the booster won't have anything to amplify, and it won't work. It’s essential to have at least a weak signal outside for the booster to improve your connectivity.
- Is it easy to install the signal booster? - Yes, the signal booster is easy to install. The kit comes with everything you need, including the booster unit, external aerial, and cables. You don’t need to be a technical expert; just follow the easy-to-follow installation manual, and you can set it up yourself.
- Can I use the booster for different mobile networks? - Absolutely! The booster works with several mobile networks in the Czech Republic, including PrimeTel, Vodafone, T-Mobile, Mobil CZ, Kaktus, and O2. This means that as long as you're on a supported network, you can benefit from better signal quality.
- What is the coverage area of the signal booster? - The coverage area of the signal booster can vary depending on the strength of the external signal. However, it is designed to provide improved coverage within your vehicle. This means you can enjoy better phone calls and faster internet speeds while traveling.
- How many devices can connect to the signal booster? - You can connect up to 10 devices simultaneously to the signal booster. This is great for families or groups traveling together, as everyone can enjoy improved phone and internet connectivity.
- Will using the booster increase my mobile bill? - Using the mobile signal booster will not increase your mobile bill. The booster simply enhances the existing signal, so you’ll still be charged the same rates for your mobile usage. It's a fantastic way to ensure you get the best service, even in weak signal areas.
- Are there any radiation concerns with mobile signal boosters? - The signal booster is designed to reduce the radiation emitted by your mobile phone. By improving the signal quality, it allows your phone to work more efficiently, which can lower the amount of radiation exposure. It's a safe option for maintaining good mobile connectivity.
- What should I do if the booster does not seem to work? - If the booster isn't working as expected, first check if there is any signal outside your vehicle. Remember, the booster can only amplify existing signals. If there’s still no signal outdoors, the booster won’t work. Additionally, ensure that all connections are secure and that the unit is properly installed.
- Can I remove the booster when I don't need it? - Yes, you can easily remove the signal booster whenever you don’t need it. The design allows for quick disconnection, and you can also unplug the power adapter to eliminate any radiation when not in use. It's convenient and environmentally friendly!
