4G LTE & Calls - Car Vehicle Caravan (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
Universal 4G Coverage
Experience uninterrupted mobile connectivity with our Dual Band booster, designed to enhance 4G LTE across all major networks in Switzerland including Swisscom, Salt, Sunrise, and more. Supporting frequencies of 800MHz and 1800MHz, this booster ensures a stronger signal for both voice and data, allowing you to enjoy seamless integration no matter your provider.
Clarity in Communication
Make every call count with crystal clear voice quality. Our booster optimizes 4G Calling (VoLTE), significantly reducing dropped calls and ensuring that you never miss an important conversation again. Enjoy a more reliable connection, so you can stay in touch with friends, family, or colleagues without interruptions.
Fast Data Speeds
Say goodbye to slow internet with enhanced 4G/LTE speeds! The booster not only improves voice clarity but also elevates your data experience, allowing for faster uploads and downloads. Stream, browse, and download with efficiency while on the go, ensuring your vehicle is always connected.
Comprehensive Installation Kit
Everything you need for a hassle-free setup is included in one package. The kit features a high-performance external antenna, booster base unit, internal antenna, and power adapter, making installation quick and easy. Just follow our straightforward manual and enhance your signal within minutes!
Compact and Portable Design
Designed for convenience, this booster is about the size of a cigarette box, making it super portable and easy to fit in various vehicle types. Whether you’re travelling or simply commuting, this sleek booster ensures you have improved coverage without taking up too much space.
Eco-Friendly and Safe
Our signal booster not only enhances your connectivity but also helps reduce the harmful radiation emitted by your mobile device. An efficient signal allows your phone to work less, promoting a healthier environment for you and your passengers, while enabling you to unplug when not in use.
It boost All 4G/LTE and All Calls signal on 800MHz, 1800MHz frequencies, the frequencies used in Switzerland used by mobile networks to deliver their) mobile services: 4G and 2G (also known as GSM. It can boost all networks on Sunrise, Swisscom, Yallo, Lebara, Aldi mobile, Ortel mobile, Lycamobile, Ok.-mobile, Salt Mobile, UPC Cablecom, CoopMobile, TalkTalk and Mucho for improving 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. It also can boost all network operators for improving Voice Calls & Text signal.
The system is designed for universal 4G coverage. Unlike other kits this device will boost ALL mobile providers' 4G LTE, the solution will provide coverage on on both 800MHz, 1800MHz 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 4G/LTE 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 4G/LTE & Voice Calls] (Band 20, 3) |
Country | Switzerland |
Boost All On | Swisscom (2G & 4G) Sunrise (2G & 4G) Salt Mobile (2G & 4G) Yallo (2G & 4G) Aldi mobile (2G & 4G) CoopMobile (2G & 4G) Lebara mobile (2G & 4G) Lycamobile (2G & 4G) Mucho (2G & 4G) M-Budget (2G) Ok.-mobile (2G & 4G) Ortel mobile (2G & 4G) TalkTalk (2G & 4G) UPC Cablecom (2G & 4G) |
Users Supporting | 15 Simultaneously |
Band | Dual Band 20 & 3 |
Frequency | 800MHz & 1800MHz |
Gain(dB) | Uplink Gp≥45; Downlink Gp≥50 |
Up-link | 832~862 MHz; 1710~1785 MHz |
Down-link | 791~821 MHz; 1805~1880 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 4G LTE Mobile Signal Booster? - A 4G LTE mobile signal booster is a device that helps improve the mobile phone signal in cars, vehicles, or caravans. It boosts the signals used by mobile networks in Switzerland, allowing for better voice calls and faster internet. If you're struggling to make calls or access the internet while on the go, a signal booster can help you stay connected.
- Which networks does the booster support? - This signal booster works with many mobile networks in Switzerland, such as Swisscom, Sunrise, Salt, Yallo, and others like Aldi mobile and CoopMobile. Whether you're talking, texting, or using the internet, the booster improves the signal for all supported networks.
- Can I make calls using 4G with the booster? - Yes! If your phone supports 4G calling, which is also known as Voice over LTE or VoLTE, this booster will help you make clearer voice calls using the 4G network. You'll enjoy better call quality, which means you won't miss important conversations.
- How do I check the frequency band on my iPhone? - To check the frequency band on your iPhone, dial *3001#12345#* and press the Call button. Then click on 'Serving Cell Info' to see the 'Freq Band Indicator'. This will tell you if you're on band 20 or band 3, which are the ones supported by the booster.
- What is the range of the signal booster? - The signal booster can improve your mobile signal while you're inside your car or caravan. It allows for better signal coverage, creating more reliable connections for calls, texts, and internet usage even in areas with weak signals.
- Is the installation difficult? - No, the installation of the mobile signal booster is quite simple and doesn't require complicated steps. The kit includes everything you need, and you can follow the easy-to-understand manual to set it up in your vehicle.
- Does the booster create its own signal? - No, the booster does not create a new signal on its own. It only amplifies the existing signal from outside. If there is no signal outside, it cannot help you. Make sure to check for a signal in your area before using the booster.
- How can I power the booster? - The signal booster comes with a 12V DC car power adapter, which means you can easily connect it to your vehicle's power supply. It can also work with other power sources, making it flexible for different situations.
- Can I use the booster in any vehicle? - Yes, this signal booster is designed for use in various vehicles including cars, caravans, and trucks. As long as it has proper external signal reception, it will enhance the mobile signal in your vehicle.
- What should I do if I don't get a good signal with the booster? - If you're still experiencing weak signals after installing the booster, double-check that it is correctly set up. Remember, the booster amplifies outside signals, so if there's no signal present at all, it may not work. You can also try moving to a different location to see if the signal improves.
