3G & Calls - Car Vehicle Caravan (O2/Telekom/Orange) Mobile Signal Booster
Compact Design
The mobile signal booster features a compact and stylish design, roughly the size of a cigarette box. This makes it incredibly portable and easy to fit in small spaces, ensuring you can enjoy improved signal wherever you go.
User-Friendly Setup
Forget about complicated installations! This mobile signal booster is designed for seamless use. Simply plug it in, and you’re ready to enhance your 3G and call signals without any hassle.
Automatic Signal Adjustment
The booster features automatic gain control, which intelligently adjusts according to the external signal strength. This ensures you consistently enjoy optimal performance, making dropped calls a thing of the past.
Power Adapter Versatility
Flexibility is key, and this booster allows you to choose from various power options. Whether you're using a 220VAC adapter, mobile power, or a vehicle power adapter, you can stay connected on the go.
Radiation-Free Coverage
With excellent signal coverage, this booster reduces the radiation intensity of your mobile device. Enjoy better health with lower exposure to harmful mobile phone radiation while staying connected wherever you are.
Easy Disconnection
When not in use, you can easily unplug the device or remove it altogether, reducing unnecessary radiation and conserving energy, making it an environmentally friendly choice.
It boost 3G and Calls signal on 900MHz, 2100MHz frequencies, the frequencies used in Slovakia used by mobile networks to deliver their mobile services: 3G, 3.5G (also known as HSDPA provides faster data rates than 3G) and 2G. It work on both 900Mhz (Band 8) & 2100Mhz (Band 1) frequencies for improving O2, Telekom, Orange etc ALL mobile carrier networks (except Swan 4ka) 3G, Voice Calls and Text signal.
This system is compatible with all 3G mobile phone networks, will provide coverage on both 900MHz, 2100MHz 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 3G 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 3G Data and Voice Calls] (Band 8, 1) |
Country | Slovakia |
Boost All On | O2 (3G & 2G) Telekom (3G & 2G) Orange (3G & 2G) FunFon (3G & 2G) Juro (3G & 2G) Tesco Mobile (3G & 2G) |
Users Supporting | 15 Simultaneously |
Band | Dual Band 8 & 1 |
Frequency | 900 & 2100MHz |
Gain(dB) | Uplink 45±2; Downlink 40±2 |
Up-link | 890~915 MHz; 1930~1990 MHz |
Down-link | 935~960 MHz; 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 mobile signal booster? - A mobile signal booster is a device that helps to improve the strength of mobile phone signals inside your vehicle. It works by receiving a weak outside signal, amplifying it, and then sending it inside the car, allowing you to make clear calls and use the internet more effectively.
- How does the booster work? - The booster works by using two antennas. One antenna is placed outside your vehicle to catch the signal from your mobile network, while the second antenna is inside your vehicle to distribute the boosted signal. This way, you can enjoy better call quality and faster internet.
- Will the booster improve my signal if I have no outside signal? - Unfortunately, if there is no signal from the mobile network outside, the booster will not work. The booster only amplifies existing signals; it cannot create a signal where there isn't any.
- Can I use the booster with any mobile network? - Yes, this booster can improve signals for any 3G mobile network, including O2, Telekom, and Orange in Slovakia. However, it won't work with Swan 4ka.
- Is it hard to install the mobile signal booster? - No, it's quite easy! The booster kit comes with everything you need and an easy-to-follow installation manual. You don't need any special tools or skills to set it up.
- How many devices can connect to the booster at the same time? - The mobile signal booster can support up to 15 devices at the same time, so everyone in your vehicle can enjoy a better connection.
- What frequencies does this booster support? - This dual-band booster works on two frequency bands: 900 MHz and 2100 MHz. These frequencies are commonly used for 3G mobile networks in Slovakia.
- Is the mobile signal booster safe to use? - Yes, using a mobile signal booster is safe. It actually helps reduce the amount of radiation your phone emits by improving signal strength, leading to better call quality and internet usage.
- What should I do if I’m not getting a good signal? - If you're not getting a good signal, first ensure that the external antenna is placed in a location where it can properly receive a signal. If there’s still no signal, there may be an issue with your mobile carrier or coverage in that area.
- Can I remove the booster when I don’t need it? - Yes, you can easily unplug or remove the booster whenever you don't need it. This also helps to eliminate any potential radiation when not in use.
