3G - 250m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
Frequently Bought Together
Advanced 3G Signal Boosting
The 3G - 250m2 Mobile Signal Booster enhances your 3G reception on the crucial 2100MHz frequency, enabling seamless connectivity for all major Swiss networks, including Swisscom, Sunrise, and Yallo. Experience faster data rates with trusted 3G and 3.5G support, making it ideal for homes, cafes, and restaurants.
Extensive Coverage Area
Designed for medium-sized spaces, this booster covers an impressive area of up to 250 m². Whether you’re at home, in a busy café, or hosting an event at a club, enjoy reliable signal strength that extends your 3G reception across wide areas.
User-Friendly Installation Kit
Our all-inclusive installation kit comes with everything you need: external aerial, internal antenna, cables, and power adapter. Installing your mobile signal booster is hassle-free, allowing you to enhance your 3G signal within minutes without needing professional help.
Option for Cable Length Upgrade
If the standard 10-meter external cable isn’t enough for your setup, you have the option to upgrade for more length. Enjoy tailored installation that fits your unique space requirements, ensuring no corner is left without strong signal reception.
Superior External Aerial Option
For those needing enhanced performance, upgrade to our high-gain Yagi antenna. Especially useful when your indoor mobile signal is weak, this upgrade ensures that you maintain optimal performance even in challenging signal environments.
Lightning Surge Protection
Protect your investment with our optional Lightning Surge Protector. This device safeguards your booster from high amperage surges caused by lightning strikes, ensuring your equipment remains operational when you need it most.
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. It is the best suitable for medium size, boost indoor signal areas up to 250 m2, perfect for home, cafes, restaurants, pubs, clubs and more.
Eliminates Dropped Calls
Reliable 3G Data
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] (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 | 25 Simultaneously |
Band | Single Band 1 |
Frequency | 2100MHz |
Gain(dB) | Uplink Gp≥55; Downlink Gp≥60 |
Up-link | 1930~1990 MHz |
Down-link | 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 |
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 3G Mobile Signal Booster? - A 3G Mobile Signal Booster is a device that helps improve the mobile phone signal inside your home or office. It makes calls clearer and internet speeds faster by amplifying the existing signal from outside, especially important in places with weak signals.
- How does the 3G Booster work? - The 3G Booster works by collecting weak mobile signals through an external antenna installed outside your building. It then amplifies this signal and sends it inside, allowing your mobile devices to connect better and enjoy more reliable calls and data.
- What area does the booster cover? - This booster can improve mobile signal over an area of up to 250 square meters. That means it can be used effectively in homes, cafes, restaurants, or other medium-sized places where strong signal is needed.
- Which mobile networks can this booster improve? - The 3G Mobile Signal Booster works with various networks in Switzerland like Swisscom, Sunrise, Salt, and Yallo among others. It can enhance the 3G signals from these providers for a better experience.
- What if I have no signal outside? - Unfortunately, the booster cannot create new signals. If there is no signal at all coming from outside, the booster will not be able to amplify anything inside. You need to have at least some signal outdoors for it to work properly.
- Is it easy to install the signal booster? - Yes! The kit comes with all the components you'll need, and installation is straightforward. Most people can set it up by following the simple instructions provided. However, if you have trouble, you might want to ask for help.
- What is the Band Checker? - The Band Checker is a tool that helps you find out if your mobile phone is using the right frequency band that the booster works with, which is 2100MHz for 3G. You can check this by dialing a special number or using an app.
- Can I upgrade my cables or antennas? - Yes! If you need cables longer than 10 meters or a better antenna for stronger signals, you can request upgrades. These can help improve the performance of your booster for better signal coverage.
- What is the Lightning Surge Protector? - The Lightning Surge Protector is an accessory that helps protect your booster and other equipment from damage caused by lightning strikes. It is simple to install and can help keep your device safe from electrical surges.
- How many users can the booster support? - The 3G Mobile Signal Booster can support up to 25 users at the same time. This means you can use it in places like offices or cafes where many people may need a strong mobile signal.
