3G & 4G LTE - 250m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
Frequently Bought Together
Enhanced 3G & 4G LTE Signal
Experience superior mobile connectivity with our booster that amplifies ALL 3G and 4G LTE signals on both 800MHz and 2100MHz frequencies. Designed for Switzerland's leading network providers, this dual-band solution ensures seamless communication across various mobile operators such as Swisscom, Sunrise, and Salt Mobile.
Eliminate Dropped Calls
Say goodbye to annoying dropped calls! Our mobile signal booster strengthens your voice network, allowing you to enjoy uninterrupted conversations. With this device, you can ensure every important call is crystal clear, providing peace of mind for both personal and professional communication.
Reliable Internet Access
Enjoy faster 3G/4G LTE internet with enhanced upload and download speeds. Whether streaming, browsing, or online gaming, this booster ensures that you remain connected with a consistent data signal. Experience a smooth and rapid internet experience, even in areas with previously weak connectivity.
Wide Coverage Area
Designed to cover spaces up to 250m², our mobile booster is perfect for homes, cafes, restaurants, and more. No matter the setting, extend your mobile signal to every corner so that everyone stays connected without interruption. It is an essential tool for busy environments!
User-Friendly Installation Kit
Our complete installation kit comes with everything you need for a hassle-free setup. Included are the external aerial, cables, and power adapter, ensuring you have all necessary components at one price. Enjoy a simple installation process that allows you to boost your signal effortlessly.
Upgrade Options Available
Tailor your setup with optional upgrades, including extended cables and a high-gain Yagi antenna for optimal performance. Additionally, our lightning surge protector safeguards your system against electrical surges, providing maximum durability and peace of mind for your investment.
It boost ALL 3G and ALL 4G LTE signal on 800MHz, 2100MHz frequency, the frequencies used in Switzerland by mobile networks to deliver their mobile services: 3G, 3.5G (also known as HSDPA provides faster data rates than 3G) and 4G. It can boost ALL mobile network operators for improving 3G signal. And boost Sunrise, Swisscom, Yallo, Lebara, Aldi mobile, Ortel mobile, Lycamobile, Ok.-mobile, Salt Mobile, UPC Cablecom, CoopMobile, TalkTalk and Mucho mobile carrier networks 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. If you have a 4G ready phone, but you’re not in a 4G area, you’ll still be able to use 3G. The booster is the best suitable for medium size, boost indoor signal areas up to 250 m2, perfect for home, cafes, restaurants, pubs, clubs and more.
This system is compatible with all 4G and 3G mobile phone networks, will provide coverage on both 800MHz, 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/4G LTE Data
Send/Receive SMS
SMS Text Messages Quickly
Faster Uploads & Downloads
Signal Wider Coverage
Reception Up to 250 sq.m.
Upgrade External Cables
If our standard package 10 meter external cable length is not enough to cover your area you have an upgrade option.
Upgrade External Aerial
Higher Gain Yagi Antenna - For better performance it's a must if indoor your phone with 1/2 signal bars. Or get this upgrade if outdoor best signal strength in the following range:2G (GSM) -76 to -90 dBm
3G (UMTS) -80 to -94 dBm
4G (LTE) -97 to -105 dBm
How to shown dBm reading on phone? Check Quick Start Guide

Upgrade Protector
Lightning Surge Protector - Designed to Protect your equipment from high amperage surges due to lightning strikes on aerials or masts in close proximity to the device. This unit is rated for 18KA of current surge and is very simple to install on any device.
Specification
Application & Bands | [3G & 4G/LTE Data] (Band 20, 1) |
Country | Switzerland |
Boost All On | Swisscom (3G & 4G) Sunrise (3G & 4G) Salt Mobile (3G & 4G) Yallo (3G & 4G) Aldi mobile (3G & 4G) CoopMobile (3G & 4G) Lebara mobile (3G & 4G) Lycamobile (3G & 4G) M-Budget (3G) Mucho (3G & 4G) Ok.-mobile (3G & 4G) Ortel mobile (3G & 4G) TalkTalk (3G & 4G) UPC Cablecom (3G & 4G) |
Users Supporting | 25 Simultaneously |
Band | Dual Band 20 & 1 |
Frequency | 800MHz & 2100MHz |
Gain(dB) | Uplink Gp≥60; Downlink Gp≥65 |
Up-link | 832~862 MHz; 1930~1990 MHz |
Down-link | 791~821 MHz; 2110~2180 MHz |
Export Power(Po) | ≥17dBm |
Power Adapter | Input: AC 100V~240V 50/60Hz Output: DC 5V |
Kit Includes | 1 x Booster 1 x Outdoor Antenna 1 x Indoor Antenna 1 x Power Adapter 1 x 10 Meters Outdoor Cable 1 x 5 Meters Indoor Cable |
Band Confirmation: This booster can boost signals on Band 20, or Band 1, please check the band of your devices firstly.For iPhone: Dial *3001#12345#* → Press call button → Click 'Serving Cell Info' → Check 'Freq Band Indicator'.For Android: Download 'LTE Discovery' APP → Click ‘SIGNALS’ → Check 'EARFCN'. More refer to Quick Start Guide .External Signal Needed: The signal booster can only amplify signal but can't create signal. If there is no signal outside, it won't work, please make sure you get 1-2 bars signal outside.
Custom your solution
Expandable coverage by adding indoor antenna if the outside signal is strong.

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.
Get stronger signal

Normal Cell Coverage
Dropped calls and slow data are generally caused by three things: distance from a cell tower, building materials in your home or office, or obstruction from tall objects such as trees, topography, and buildings.
Signal Coverage with our booster
Signal boosters increase cell signal by collecting signals with a powerful antenna, delivering those signals to the booster, amplifying the cell signals so your devices receive them, and delivering your device's boosted signals back to the cell tower.Installation
- Connect the indoor antenna to the MS port.
- Connect the outdoor antenna to the BS Port.
- Install the outdoor antenna and keep a minimum vertical distance of 10 meters from the indoor antenna.
- Point the outdoor antenna to the direction where you know there is possibly a higher signal strength from the base station.
- Power on the booster and check the signal strength.
- Adjust the outdoor antenna until you get the best signal strength.
IMPORTANT NOTE:
DO NOT POWER ON THE DEVICE UNTIL YOU HAVE COMPLETED THIS SETUP.
Read more about User Manual Documentation.

Application Scenarios

Home

Office

Garage

Metal Buildings
- What is a Mobile Signal Booster? - A mobile signal booster is a device that improves the mobile phone signal in your home or other indoor spaces. It captures the existing signal outside and boosts it so you can enjoy better call quality, clearer voice conversations, and faster internet on your mobile devices.
- Which mobile networks are supported? - Our mobile signal booster works with all major mobile networks in Switzerland, such as Swisscom, Sunrise, Salt, Yallo, Lebara, and more. This means that no matter which service provider you use, the booster can help enhance your signal.
- How large of an area does the booster cover? - The booster is designed for medium-sized areas, covering up to 250 square meters. This is perfect for homes, cafes, restaurants, and other indoor spaces where you need reliable mobile signal.
- Can I use the booster with 4G calling? - Yes! If your phone supports 4G calling (also known as Voice over LTE or VoLTE), you can make clearer voice calls when connected to the 4G network. Just ensure you're in an area where 4G calling is available.
- Do I need to have a signal outside for the booster to work? - Yes, the booster can only amplify an existing signal. If there is no signal outside, it will not work for you. Make sure there is some cellular signal outside your building before using the booster.
- Is installation of the booster easy? - Absolutely! The booster kit comes with everything you need for installation, including an external aerial, cables, the booster unit, and more. With easy-to-follow instructions, anyone can set it up.
- What if the standard cables are not long enough? - If the included 10-meter external cable isn't long enough to reach a good signal spot outside your building, you can upgrade to longer cables for better installation options.
- How can I check which frequency band my phone uses? - To see which frequency band your iPhone uses, dial *3001#12345#* and press the call button. Then, click on 'Serving Cell Info' to find the 'Freq Band Indicator'.
- What should I do if I have a weak signal indoors? - If your phone shows 1 or 2 signal bars indoors, consider upgrading to a higher-gain Yagi antenna. This upgrade helps capture a better signal from outside, improving your indoor reception significantly.
- What protective measures do I need for the booster? - To protect your equipment from lightning strikes, consider including a lightning surge protector in your system. This device is easy to install and helps ensure your booster remains functional even during storms.
