# 4G LTE & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster

##### **All 4G LTE & Voice Calls**

  

Experience enhanced connectivity with our booster, which amplifies all 4G/LTE and voice call signals on the essential 800MHz and 1800MHz frequencies. Compatible with major networks in Switzerland, such as Swisscom, Sunrise, and Yallo, it guarantees clearer calling and faster data for a seamless communication experience.

##### **Wide Coverage Area**

  

Designed to cover an impressive area of up to 500 m², this high-performance booster is perfect for medium-sized homes, offices, and warehouses. No more dead zones—enjoy robust signal strength throughout your space, ensuring that you stay connected wherever you go within your premises.

##### **Dual Band Technology**

  

Our innovative dual-band technology simultaneously boosts signals on both 800MHz and 1800MHz frequencies—creating a universal solution for every mobile provider. This is particularly advantageous for households where multiple users rely on different networks, making connectivity smoother for everyone.

##### **Reliable Signal in Any Condition**

  

Say goodbye to dropped calls and missed messages. Our booster guarantees a consistent connection for voice calls and text messaging, providing you with the reliability you need to stay in touch with your friends, family, and colleagues without interruptions.

##### **Faster Data Speeds**

  

Enhance your browsing experience with faster 4G/LTE internet. The booster enables quicker upload and download speeds, making it easier than ever to stream content, download large files, and share important data—all without frustrating lag or interruptions.

##### **Complete Installation Kit**

  

Everything you need for a successful installation is included in one convenient package! The kit comes fully equipped with an external aerial, cables, the booster base unit, and an internal aerial, ensuring a hassle-free setup process for you to quickly boost your signal and enjoy better connectivity.

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 booster is a high-performance booster, boost indoor signal cover an area of up to **500 m2**, perfect for medium houses, offices, warehouse and more.

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!

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**Wow 4G/2G Calls**  
Eliminates Dropped Calls  
**Clear Voice**  
No Miss Important Calls

**Consistent Connection**  
Reliable 4G/LTE Data  
**Send/Receive SMS**  
SMS Text Messages Quickly

**4G/LTE Internet**  
Faster Uploads & Downloads  
**Signal Wider Coverage**  
Reception Up to 500 sq.m.

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### 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 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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### About 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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### Specification

(scroll to view all)

Application & Bands

\[4G/LTE & Voice Calls\] (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

50 Simultaneously

Band

Dual Band 20 & 3

Frequency

800MHz & 1800MHz

Gain(dB)

Uplink Gp≥60; Downlink Gp≥65

Up-link

832~862 MHz; 1710~1785 MHz

Down-link

791~821 MHz; 1805~1880 MHz

Export Power(Po)

≥20dBm

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 20, or Band 3, 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 3 Indoor Antennas](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/Expand-Cell-Coverage-with-3-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 mobile phone signals. It takes a weak signal from outside and makes it stronger, allowing you to make clearer calls, send texts faster, and enjoy better internet on your phone.
2.  How does the 4G LTE & Calls Booster work? - The 4G LTE & Calls Booster works by capturing the weak signals from mobile networks outside your home or office and amplifying them. It operates on specific frequencies used by Swiss networks like Sunrise and Swisscom, boosting both voice calls and 4G data signals.
3.  Who can benefit from using this booster? - Anyone with poor mobile signal coverage can benefit from this booster. It is especially helpful for families with members on different networks or people who work from home needing reliable phone service.
4.  How big of an area does it cover? - The booster can cover an area of up to 500 square meters, which is ideal for medium-sized homes and offices. This means you can enjoy better signals throughout that space.
5.  Is the installation of the booster easy? - Yes! The kit comes with everything you need, including the booster, antennas, cables, and a power adapter. It is designed for easy installation, so you can set it up without needing any special tools.
6.  What should I do if my outdoor signal is weak? - If you have a weak outdoor signal, the booster will not work effectively. You might need to check for other solutions, like a signal finder app, to see if you can find a better spot to install the external antenna.
7.  Can this booster help with dropped calls? - Yes! The booster enhances your call quality by providing a stronger signal, which can prevent dropped calls and ensure you stay connected.
8.  Do I need special equipment to use the signal booster? - No special equipment is needed beyond the signal booster itself. The kit includes everything required for installation, making it user-friendly for all!
9.  What networks does the booster support? - This booster works with all major mobile networks in Switzerland, including Swisscom, Sunrise, Salt, and Yallo, as well as several others. So, no matter which provider you use, the booster will help improve your signal.
10.  How can I check if I have the right frequency bands? - To check if you have the right frequency bands for your mobile phone, you can dial \*3001#12345#\* on your iPhone and view the information in the 'Serving Cell Info'. Alternatively, apps like 'CellMapper' can help you find this information.

TAGES: 4G LTE Booster, Mobile Signal Booster, Switzerland Mobile Networks, Voice over LTE, Dual Band Signal Booster, Improve Mobile Reception, Indoor Signal Amplifier, 500m2 Coverage

## Details

- **Price:** 485.0 GBP - 555.0 GBP
- **Vendor:** UKMobileBooster.com
- **Type:** Switzerland
- **Tags:** application 4G LTE Data & Voice Calls, ch Aldi, ch ch, ch CoopMobile, ch Lebara, ch Lycamobile, ch Mucho, ch Ok.-mobile, ch Ortel, ch Salt, ch Sunrise, ch Swisscom, ch TalkTalk, ch UPC Cablecom, ch Yallo, coverage up to 500 sq metres, provider Aldi Mobile, provider CoopMobile, provider Lebara Mobile, provider Lycamobile, 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 | 485.00 GBP | In stock |
| No / Yes | 505.00 GBP | In stock |
| 20 M / No | 505.00 GBP | In stock |
| 20 M / Yes | 525.00 GBP | In stock |
| 30 M / No | 515.00 GBP | In stock |
| 30 M / Yes | 535.00 GBP | In stock |
| 40 M / No | 525.00 GBP | In stock |
| 40 M / Yes | 545.00 GBP | In stock |
| 50 M / No | 535.00 GBP | In stock |
| 50 M / Yes | 555.00 GBP | In stock |

## Images

- 4G LTE & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
- 4G LTE & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
- 4G LTE & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
- 4G LTE & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
- 4G LTE & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
- 4G LTE & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
- 4G LTE & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster
- 4G LTE & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster

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> Source: [B4U](https://www.ukmobilebooster.com/products/ch-cd500-mobile-booster)
> Updated: 2026-09-02
