4G LTE - Car Vehicle Caravan (Swan 4ka) Mobile Signal Booster
Compact Design
Featuring a sleek and compact form factor, the Swan 4ka mobile signal booster easily fits into any vehicle, ensuring that you can enhance your 4G connectivity without sacrificing valuable space.
Simple Installation
With a user-friendly setup that requires no technical skills, the Swan 4ka allows you to enjoy boosted signals in just a few simple steps, making it hassle-free for all users.
Automatic Gain Control
The booster intelligently adjusts its performance based on the surrounding external signal strength, providing efficient amplification wherever you go, delivering reliable connectivity.
Versatile Power Options
Choose from various power adapters including a 220VAC wall adapter, vehicle power adapter, or mobile power, ensuring flexibility and convenience for all types of users.
Health-Conscious Technology
By improving the overall signal quality, the Swan 4ka reduces mobile phone radiation exposure, promoting a safer environment for you and your passengers.
Eco-Friendly Removal
Designed with user convenience in mind, the booster can be easily unplugged or removed, minimizing unnecessary power use and contributing to a greener planet.
It boost 4G LTE signal on 1800MHz frequency, the frequency used in Slovakia used by mobile networks to deliver their mobile services: 4G. It work on 1800Mhz (Band 3) frequency for improving Swan 4ka mobile carrier network 4G LTE signal.
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 | Slovakia |
Boost All On | Swan 4ka (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 strengthen your phone's signal so you can enjoy better mobile coverage, especially when you are in your car. It works by receiving a weak signal from outside and amplifying it, making it stronger inside your vehicle. This can improve your call quality and internet speed!
- How does the Swan 4ka signal booster work? - The Swan 4ka signal booster works by using an external aerial to pick up weak 4G LTE signals from the mobile network. It then boosts this signal and sends it inside your car through a special device called the booster. It operates on the 1800 MHz frequency, which is commonly used for 4G services, particularly in Slovakia.
- Can the booster create a signal? - No, the booster cannot create a signal. It can only amplify existing signals. If there is no signal available outside, the booster will not be able to help. It's like trying to hear someone when they aren't speaking at all—you need some sound to begin with!
- What comes with the signal booster kit? - The signal booster kit includes everything you need to set it up. This means you'll get an external aerial (antenna), cables, the main booster unit, an internal aerial, and a power adapter. All these parts work together to help you get a better signal while driving!
- How do I install the Swan 4ka signal booster? - Installing the Swan 4ka signal booster is pretty easy! First, you put the external aerial on the roof of your car, then connect it to the booster that you place inside your vehicle. Following the installation manual, you can set it up without any complicated tools or skills!
- What if I have multiple users in the car? - The Swan 4ka signal booster can support up to 10 users at the same time. This means that friends or family members can also enjoy better mobile service in your car without any problem!
- Is it safe to use the signal booster? - Yes, the Swan 4ka signal booster is designed to be safe. It helps to reduce radiation from your mobile phone by providing a stronger signal, which means you won’t need to hold your phone as close to your body for it to work.
- Where can I use the signal booster? - You can use the Swan 4ka signal booster in any vehicle, like cars, vans, or even caravans. It is perfect for long trips or for areas where the signal is weak.
- Can I remove the booster when I don’t need it? - Absolutely! The booster is easy to remove and can be unplugged when you are not using your phone or the internet. This feature helps to eliminate unnecessary radiation and saves energy.
- Is there a warranty for the Swan 4ka signal booster? - Yes, when you purchase the Swan 4ka signal booster, it usually comes with a warranty that covers manufacturing defects. Always check the product details for specific warranty information!
