# 3G & Calls - 1000m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster

##### **Comprehensive Signal Boosting**

  

Experience enhanced connectivity with our advanced booster, designed to amplify all 3G and voice signals across Swiss networks like Sunrise, Swisscom, and Salt. Covering both 900MHz and 2100MHz frequencies, it ensures seamless mobile service, whether you're streaming, browsing, or making calls.

##### **Expansive Coverage Area**

  

Transform your large spaces with a powerful indoor signal boost, covering an impressive area of up to 1,000 square meters. Ideal for homes, offices, hotels, and warehouses, it guarantees reliable signal strength where you need it most.

##### **Dual Band Functionality**

  

Our booster features dual-band technology, allowing simultaneous coverage on the 900MHz and 2100MHz frequencies. This is especially beneficial for households with multiple network providers, ensuring everyone stays connected without compromise.

##### **Effortless SMS & Call Connectivity**

  

Say goodbye to missed messages and dropped calls! This booster not only enhances voice clarity, but also accelerates SMS delivery, ensuring you never miss an important update or call again.

##### **Quick Installation Kit**

  

Everything you need for installation is included in one simple package: external aerial, cables, booster unit, indoor aerial, and power adapter. Set up your signal booster effortlessly and enjoy solid connectivity in no time.

##### **Upgrade Options for Optimal Performance**

  

Take your signal boosting to the next level with our upgrade options! Enhance your system with higher gain aerials or lightning surge protectors to ensure top-notch performance even in challenging conditions.

It boost **All 3G & All Calls** signal on 900MHz, 2100MHz frequencies, the frequencies 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) and 2G. It can boost all networks on Sunrise, Swisscom, Yallo, M-Budget, Lebara, Aldi mobile, Ortel mobile, Lycamobile, Ok.-mobile, Salt Mobile, UPC Cablecom, CoopMobile, TalkTalk and Mucho for improving **3G, Voice Calls & Text** signal. It is a high-performance booster, boost indoor signal cover an area up to **1,000 m2**, great for large house, offices, hotel, warehouse and more.

This system is compatible with all 3G mobile phone networks, will provide coverage on both 900MHz, 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!

* * *

**Wow 3G Calls**  
Eliminates Dropped Calls  
**Clear Voice**  
No Miss Important Calls

**Consistent Connection**  
Reliable 3G Data  
**Send/Receive SMS**  
SMS Text Messages Quickly

**3G Internet**  
Faster Uploads & Downloads  
**Signal Wider Coverage**  
Reception Up to 1,000 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.  
![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal cables](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Cable.jpg?v=1693125491)

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### 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](https://www.ukmobilebooster.com/pages/quick_start_guide)  
![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal higher gain yagi antenna](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageHigherGainYagiAntenna.webp?v=1600640184)

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### 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.  
![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal surge protector](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageSurgeProtector.webp?v=1600640184)

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### Specification

(scroll to view all)

Application & Bands

\[3G Data and Voice Calls\] (Band 8, 1)

Country

Switzerland

**Boost All On**

Swisscom (2G & 3G)  
Sunrise (2G & 3G)  
Salt Mobile (2G & 3G)  
Yallo (2G & 3G)  
Aldi mobile (2G & 3G)  
CoopMobile (2G & 3G)  
Lebara mobile (2G & 3G)  
Lycamobile (2G & 3G)  
Mucho (2G & 3G)  
M-Budget (2G & 3G)  
Ok.-mobile (2G & 3G)  
Ortel mobile (2G & 3G)  
TalkTalk (2G & 3G)  
UPC Cablecom (2G & 3G)

Users Supporting

100 Simultaneously

Band

Dual Band 8 & 1

Frequency

900 & 2100MHz

Gain(dB)

Uplink Gp≥65; Downlink Gp≥70

Up-link

890~915 MHz; 1930~1990 MHz

Down-link

935~960 MHz; 2110~2180 MHz

Export Power(Po)

≥27dBm

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

**Warming Tips:**  
-   Band Confirmation: This booster can boost signals on Band 8, 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](https://www.ukmobilebooster.com/pages/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.**

  

![UK Mobile Booster Expand Cell Coverage with 4 Indoor Antennas](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/Expand-Cell-Coverage-with-4-Indoor-Antenna.png?v=1700361963)

  

### **How It Works**

  

![how 4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal work for home office](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageHIWhomeoffice-2.webp?v=1650634397)

#### 1

**Receives signal**  
The powerful antenna reaches out to access a voice and 3G, 4G, and LTE data signal, and delivers it to the booster  

#### 2

**Boosts signal**  
The booster receives the signal, amplifies it, and serves as a relay between your phone and the nearest cell tower.  

#### 3

**Broadcasts signal**  
Your devices get increased cell reception, and calls and data are fed through the booster back to the network.  
  

  

#### **Get stronger signal**

  

![how 4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal work for home office](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPagenormalcoverage-2.webp?v=1650634397)

#### 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.

![how 4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal work for home office](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageboostedcoverage-2.webp?v=1650634397)

#### 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**

1.  Connect the indoor antenna to the MS port.
2.  Connect the outdoor antenna to the BS Port.
3.  Install the outdoor antenna and keep a minimum vertical distance of 10 meters from the indoor antenna.
4.  Point the outdoor antenna to the direction where you know there is possibly a higher signal strength from the base station.
5.  Power on the booster and check the signal strength.
6.  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.](https://drive.google.com/file/d/1Uch5legGJsKTzLO9PTGpgsKEnZGEq7TH/view)

![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal signal coverage](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/Coverage.jpg?v=1698191834)

  

### **Application Scenarios**

  

![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal home application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-home.png?v=1697980834)  
**Home**

![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal office application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-office.png?v=1697980832)  
**Office**

![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal garage application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-garage.png?v=1697980834)  
**Garage**

![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal metal buildings application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-metal-buildings.png?v=1697980834)  
**Metal Buildings**

1.  What is a mobile signal booster? - A mobile signal booster is a device that helps improve your mobile phone signal. It works by taking weak signals from outside your building and boosting them, so your phone can connect better to the network. This is especially useful if you live or work in areas where the signal is weak.
2.  How does the 3G & Calls booster work? - The 3G & Calls booster amplifies signals specifically for 3G networks on two frequencies: 900MHz and 2100MHz. This means it can improve calls and mobile internet for different network providers in Switzerland like Swisscom, Sunrise, and Salt. The system works by receiving external signals, boosting them, and then sending them inside your home or office.
3.  What areas can the booster cover? - The 3G & Calls signal booster can cover an area of up to 1,000 square meters. This makes it great for larger spaces like homes, offices, hotels, and warehouses. It ensures that everyone in that area can enjoy a better mobile connection.
4.  Can it boost signals for multiple providers at once? - Yes! The 3G & Calls booster is a Dual Band device, meaning it can enhance signals for multiple mobile networks simultaneously. This is very helpful if different people in the same household use different mobile providers.
5.  How do I check my phone's frequency band? - To find out which frequency band your phone uses, you can do a simple test. For iPhones, dial \*3001#12345#\* and press the call button. This will bring up information about your network, where you can see the frequency band indicator.
6.  What happens if there’s no signal outside? - It's important to note that a signal booster can only amplify existing outside signals. If there is no signal outside, the booster won't work. This means it needs a weak signal to begin with to improve your mobile connection inside.
7.  What comes in the booster kit? - The booster kit includes everything you need to set up the device. It comes with the booster unit, an outdoor antenna, an indoor antenna, a power adapter, and cables. All these parts are included in one price, making installation simple.
8.  How can I upgrade my installation? - If the standard 10-meter external cable isn’t long enough for your needs, you have the option to upgrade to a longer cable. You can also upgrade to a higher gain antenna for better performance if your phone indicates a weak signal indoors.
9.  What is a lightning surge protector? - A lightning surge protector is an additional device that can be installed to protect your signal booster from damage caused by lightning strikes. It helps manage any high electrical surges, ensuring that your equipment remains safe and operable.
10.  Can the booster improve both calls and data? - Absolutely! The 3G & Calls booster enhances both voice calls and mobile internet speeds. This means you can enjoy clear calls without interruptions and faster data for downloading and uploading information on your devices.

TAGES: 3G mobile signal booster, Switzerland mobile networks, improve call quality, dual band booster, signal amplification, indoor coverage 1000m2, eliminate dropped calls, reliable 3G data

## Details

- **Price:** 605.16 GBP - 725.16 GBP
- **Vendor:** UKMobileBooster.com
- **Type:** Switzerland
- **Tags:** application 3G Data & Voice Calls, ch Aldi, ch ch, ch CoopMobile, ch Lebara, ch Lycamobile, ch M-Budget, ch Mucho, ch Ok.-mobile, ch Ortel, ch Salt, ch Sunrise, ch Swisscom, ch TalkTalk, ch UPC Cablecom, ch Yallo, coverage up to 1000 sq metres, provider Aldi Mobile, provider CoopMobile, provider Lebara Mobile, provider Lycamobile, provider M-Budget, provider Mucho, provider Ok.-mobile, provider Ortel Mobile, provider Salt Mobile, provider Sunrise, provider Swisscom, provider TalkTalk, provider UPC Cablecom, provider Yallo

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| No / No / No | 605.16 GBP | In stock |
| No / No / Yes | 625.16 GBP | In stock |
| No / Yes / No | 655.16 GBP | In stock |
| No / Yes / Yes | 675.16 GBP | In stock |
| 20 M / No / No | 625.16 GBP | In stock |
| 20 M / No / Yes | 645.16 GBP | In stock |
| 20 M / Yes / No | 675.16 GBP | In stock |
| 20 M / Yes / Yes | 695.16 GBP | In stock |
| 30 M / No / No | 635.16 GBP | In stock |
| 30 M / No / Yes | 655.16 GBP | In stock |
| 30 M / Yes / No | 685.16 GBP | In stock |
| 30 M / Yes / Yes | 705.16 GBP | In stock |
| 40 M / No / No | 645.16 GBP | In stock |
| 40 M / No / Yes | 665.16 GBP | In stock |
| 40 M / Yes / No | 695.16 GBP | In stock |
| 40 M / Yes / Yes | 715.16 GBP | In stock |
| 50 M / No / No | 655.16 GBP | In stock |
| 50 M / No / Yes | 675.16 GBP | In stock |
| 50 M / Yes / No | 705.16 GBP | In stock |
| 50 M / Yes / Yes | 725.16 GBP | In stock |

## Images

- 3G & Calls - 1000m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
- 3G & Calls - 1000m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
- 3G & Calls - 1000m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
- 3G & Calls - 1000m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
- 3G & Calls - 1000m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
- 3G & Calls - 1000m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
- 3G & Calls - 1000m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
- 3G & Calls - 1000m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
- 3G & Calls - 1000m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster

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> Source: [B4U](https://www.ukmobilebooster.com/products/ch-gw1000-mobile-booster)
> Updated: 2026-09-02
