3G - Car Vehicle Caravan (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
Compact Design
Featuring a sleek and compact design, approximately the size of a cigarette box, this mobile signal booster is easy to carry and effectively covers small spaces within your vehicle without taking up excessive room.
Hassle-Free Installation
The installation process is a breeze! There's no need for complicated setups; simply plug in, and enjoy improved 3G connectivity almost instantly.
Smart Signal Enhancement
With automatic gain control, the booster optimizes signal strength based on external conditions, ensuring consistent performance without any manual adjustment from your side.
Versatile Power Options
Whether you're at home, on the move, or in your vehicle, this device offers flexible power options. Choose from a 220VAC adapter, mobile power, or a vehicle power adapter to suit your needs.
Radiation Reduction
Enjoy better signal coverage and reduced radiation exposure from your mobile phone. The booster amplifies the signal, meaning your device doesn't have to work as hard, minimizing potential harm.
Eco-Friendly Design
This signal booster promotes sustainability by allowing users to disconnect and unplug when not in use, helping to eliminate unnecessary radiation and energy consumption.
It boost 3G signal on 2100MHz frequency, the frequency used in Switzerland used by mobile networks to deliver their mobile services: 3G, 3.5G (also known as HSDPA provides faster data rates than 3G). It can boost all networks on Sunrise, Swisscom, Yallo, M-Budget, Lebara, Aldi mobile, Ortel mobile, Lyca mobile, Ok.- mobile, Salt Mobile, UPC Cablecom, CoopMobile, TalkTalk and Mucho for improving 3G 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 | Switzerland |
Boost All On | Swisscom (3G) Sunrise (3G) Salt Mobile (3G) Yallo (3G) Aldi mobile (3G) CoopMobile (3G) Lebara mobile (3G) Lycamobile (3G) Mucho (3G) M-Budget (3G) Ok.-mobile (3G) Ortel mobile (3G) TalkTalk (3G) UPC Cablecom (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 mobile signal booster? - A mobile signal booster is a device that strengthens the existing mobile signal in your car or vehicle. It makes calls clearer and improves internet speeds. Think of it like giving your mobile phone a little boost when it struggles to find a good connection!
- How does the mobile signal booster work? - The booster captures the weak mobile signal from outside and amplifies it, so your phone can use a better connection. However, if there is no signal outside, the booster won't be able to help, just like a flashlight won't work without batteries.
- Is the installation of the signal booster difficult? - No, it's quite simple! The booster comes with an easy-to-follow manual, and you won’t need any special tools to set it up. Most people can install it in just a few minutes.
- Will the booster work for all network providers? - Yes! This signal booster works with many network providers in Switzerland like Swisscom, Sunrise, and Yallo, among others. It boosts the 3G signal for various networks so you can enjoy better coverage no matter who your provider is.
- Can I use this booster while driving? - Definitely! The mobile signal booster is designed to be used in vehicles. It ensures that you have a strong connection while you're on the road, helping to eliminate dropped calls and keep you connected.
- What if my car is in a location with no mobile signal? - If there is no signal outside your car, unfortunately, the booster won't be able to create one. It relies on having some signal to amplify. You can think of it like needing a good source of water for a water fountain to work!
- Can multiple people use the signal booster at the same time? - Yes! The booster can support up to 10 users at the same time. So, everyone in the car can enjoy improved signal strength together!
- What is the difference between 3G and other signals like 4G? - 3G is a type of mobile signal that allows you to make calls and browse the internet, but it's not as fast as 4G. Think of 3G as a bicycle – good for getting around, but 4G is like a car – it gets you there much quicker!
- Are there any health risks with using the booster? - No, the mobile signal booster is designed to keep radiation low. By improving the signal, your mobile phone doesn’t have to work as hard, which is better for your health!
- What’s included in the booster kit? - The kit includes everything you need for installation: a signal booster, an external aerial, cables, and a power adapter. Everything you need to get started is in one box, making it super convenient!
