3G - Car Vehicle Caravan (Vodafone/T-Mobile/Mobil CZ/Kaktus/O2/PrimeTel) Mobile Signal Booster
Compact Design
The 3G Car Signal Booster boasts a sleek, compact design, making it perfect for any vehicle. Its convenient size, akin to a cigarette box, ensures easy portability and installation in tight spaces, providing a stylish yet functional solution for enhancing your mobile signal on the go.
User-Friendly Setup
Say goodbye to complicated installations! The 3G Booster is designed for seamless setup, requiring no technical expertise. Simply plug it in and enjoy amplified 3G and 4G signals without hassle, making it ideal for everyday users.
Smart Gain Control
Experience optimized performance with automatic gain control. The booster intelligently adjusts signal strength according to external conditions, providing you with consistent and reliable connectivity regardless of your location.
Flexible Power Options
Customize your power supply with versatile options! The 3G Booster supports various power adapters, including 220VAC, mobile power, and vehicle power adapters, allowing you to keep connected wherever you travel.
Radiation Reduction
Enhance your health and safety with reduced mobile phone radiation. By boosting signal strength, the booster minimizes the radiation exposure from your phone, giving you peace of mind while staying connected.
Eco-Friendly Design
Prioritize sustainability with the 3G Car Booster! Easily unplug or remove the device when not in use to eliminate unnecessary power consumption and radiation, aligning with your environmental values without sacrificing connectivity.
It boost 3G signal on 2100MHz frequency, the frequency used in Czech Republic used by mobile networks to deliver their mobile services: 3G, 3.5G (also known as HSDPA provides faster data rates than 3G). It work on 2100Mhz (Band 1) frequency can boost O2, T-Mobile, Vodafone, PrimeTel, Kaktus, Tesco Mobil etc all networks for improving 3G signal. And improving Vodafone, T-Mobile, Mobil CZ, Kaktus 2100MHz 4G LTE signal.
Eliminates Dropped Calls
Reliable 3G Data
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 3G] (Band 1) |
Country | Czech Republic |
Boost All On | Vodafone (3G & 4G) T-Mobile (3G & 4G) Mobil CZ (3G & 4G) Kaktus (3G & 4G) O2 (3G) PrimeTel (3G) Coop Mobil (3G) Tesco Mobil (3G) OpenCall Mobile (3G) Sazka Mobil (3G) |
Users Supporting | 10 Simultaneously |
Band | Single Band 1 |
Frequency | 2100MHz |
Gain(dB) | Uplink 45±2; Downlink 40±2 |
Up-link | 1930~1990 MHz |
Down-link | 2110~2180 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 3G Mobile Signal Booster? - A 3G Mobile Signal Booster is a device that helps improve your mobile phone signal inside your car, caravan, or vehicle. It works by capturing weak signals from outside and making them stronger, allowing you to make calls, send messages, and use the internet more easily while you're on the road.
- How does the 3G booster work? - The booster works by first collecting the weak mobile signal outside using its external aerial. It then amplifies that signal inside your vehicle, making it stronger so that you can enjoy clearer calls and faster internet. It is important to note that it can't create a signal; if there isn’t any signal outside, the booster won’t work.
- Which mobile networks does this booster support? - This booster is designed to work with several mobile networks in the Czech Republic, including Vodafone, T-Mobile, Mobil CZ, Kaktus, and O2. It helps improve 3G and 4G signals for these carriers that use the 2100MHz frequency.
- Can I install the booster myself? - Yes! The 3G mobile signal booster kit comes with everything you need for installation, including an external aerial, cables, and a manual. It is designed to be user-friendly, so you won't need any special tools or expertise to set it up.
- What if I'm not sure about my phone's frequency? - If you're unsure whether your phone works with the 2100MHz frequency, you can contact your mobile provider for details. Alternatively, you can use apps like 'Network Signal Pro' to check your phone's frequency band.
- Will this booster work if there’s no signal outside? - Unfortunately, no. Signal boosters can only enhance existing signals. If there is no mobile signal available outside your vehicle, the booster will not be able to help.
- What are the dimensions of the booster? - The booster is compact and designed to fit comfortably in small spaces. It is approximately the size of a cigarette box, making it easy to transport and use in different vehicles.
- Can the signal booster reduce mobile phone radiation? - Yes! By improving the signal strength, the booster can help reduce the radiation emitted from your mobile phone while you are using it. This means it can be a healthier option for your mobile usage.
- Is it safe to use the booster when the vehicle is moving? - Yes, it is safe to use the mobile signal booster while the vehicle is in motion. Just ensure the booster is securely installed to avoid any interference during your travel.
- What comes in the booster kit? - The booster kit includes everything you need for installation: the signal booster unit, external magnetic-mount aerial, a car power adapter, and an easy-to-follow installation manual. Everything is included at one price.
