# Calls & 3G & 4G LTE - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster ##### **Universal Signal Boosting** Experience seamless connectivity with our powerful mobile booster that enhances all major mobile networks in Switzerland. Whether you're on Sunrise, Swisscom, Yallo, or any other operator, our device boosts 2G, 3G, and 4G signals simultaneously, ensuring uninterrupted calls and data services. ##### **Enhanced Call Clarity** Never miss an important call again! Our booster significantly reduces dropped calls and enhances voice clarity, allowing you to make 4G calls with crystal-clear sound quality. Stay connected with loved ones and colleagues without interruptions, no matter where you are. ##### **Wide Coverage Area** Designed to cover an impressive area of up to 500 m², this booster is perfect for medium homes, offices, or even warehouses. Enjoy reliable connectivity in every corner of your space, ensuring that everyone in your household or workplace stays connected. ##### **Multiple User Support** Our mobile signal booster can support up to 50 simultaneous users, making it ideal for families or small businesses. Everyone can enjoy improved signal strength and faster data speeds without worrying about overloading the system. ##### **Easy Installation** Get started quickly with our all-inclusive kit that contains everything needed for installation. With easy-to-follow guides, you can set up your mobile booster within minutes and enjoy enhanced signal strength without the need for professional help. ##### **Upgrade Options Available** Customize your booster experience with our upgrade options. Whether you need longer cables, a higher gain antenna, or a surge protector, we offer easy upgrade paths to ensure you get the best performance tailored to your specific needs. It boost **All Calls, All 3G & 4G/LTE** signal on 900MHz, 1800MHz, 2100MHz frequencies, the frequencies used in **Switzerland** used by mobile networks to deliver their mobile services: 2G (also known as GSM), 3G, 3.5G (also known as HSDPA provides faster data rates than 3G) and 4G. 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 **Voice Calls & 3G** signal. It also can boost all network operators excl. M-Budget 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. If you have a 4G ready phone, but you’re not in a 4G area, you’ll **still be able to use 3G**. It is a high-performance booster, boost indoor signal cover an area up to **500 m2**, perfect for medium houses, offices, warehouse and more. The system unlike other kits, this device will boost ALL networks including 2G, 3G, 4G and 4G Calling, is designed for universal mobile voice calls, 3G and 4G coverage. The solution will provide coverage on all 900MHz, 1800MHz, 2100MHz networks **simultaneously**. It's Tri Band booster and is an **ESSENTIAL** if many people in the same household are on different mobile phone networks! * * * **Clear Voice** No Miss Important Calls **Wow 2G/3G/4G Calls** Eliminates Dropped Calls **Battery Life** Get Longer On Your Phone **Send/Receive SMS** SMS Text Messages Quickly **Consistent Connection** Reliable 3G/4G Data **Seamless Switching** Back to Normal Network **Signal Wider Coverage** Reception Up to 500 sq.m. **3G/4G Internet** Faster Uploads & Downloads **Multiple Users** 50 Simultaneously * * * ### 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) * * * ### 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) * * * ### 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) * * * ### Specification (scroll to view all) Application & Bands \[Voice Calls & 3G & 4G LTE\] (Band 8, 3, 1) Country Switzerland **Boost All On** Swisscom (2G & 3G & 4G) Sunrise (2G & 3G & 4G) Salt Mobile (2G & 3G & 4G) Yallo (2G & 3G & 4G) Aldi mobile (2G & 3G & 4G) CoopMobile (2G & 3G & 4G) Lebara mobile (2G & 3G & 4G) Lycamobile (2G & 3G & 4G) Mucho (2G & 3G & 4G) M-Budget (2G & 3G) Ok.-mobile (2G & 3G & 4G) Ortel mobile (2G & 3G & 4G) TalkTalk (2G & 3G & 4G) UPC Cablecom (2G & 3G & 4G) Users Supporting 50 Simultaneously Band Tri Band 8 & 3 & 1 Frequency 900 & 1800 & 2100MHz Gain(dB) Uplink Gp≥55; Downlink Gp≥60 Up-link 890~915 MHz; 1710~1785 MHz; 1930~1990 MHz Down-link 935~960 MHz; 1805~1880 MHz; 2110~2180 MHz Export Power(Po) ≥23dBm 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 3, 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 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 the quality of phone calls and data service in areas with weak signals. It works by capturing the existing signal from outside, amplifying it, and then sending the stronger signal inside your home or office. This means clearer calls and faster internet for everyone inside. 2. Which mobile networks are supported by this booster? - This mobile booster works with many networks in Switzerland, including Swisscom, Sunrise, Salt, Yallo, and more. It boosts signals for 2G, 3G, and 4G/LTE, making it a great choice for anyone using these services. 3. How much area can the booster cover? - The booster is designed to cover an area of up to 500 square meters. This makes it suitable for medium-sized houses, offices, and other indoor spaces, ensuring that many people can enjoy a better mobile signal. 4. Do I need a professional to install it? - No, you don’t need a professional! The booster kit comes with everything you need and is easy to install. You just need to follow the included instructions to set it up yourself. 5. What if there is no signal outside? - The booster needs some signal from outside to work. If there is no signal at all outside, the booster won't be able to help. It's important to check your outside signal before buying. 6. Can I use this booster with my 4G phone? - Yes! If you have a 4G phone and your area supports it, this booster can enhance your 4G calls. If 4G isn't available, you can still use 3G. 7. Will this device help save my phone's battery? - Yes! A better signal means your phone doesn’t have to work as hard to connect, which can help improve your battery life over time. 8. How many users can connect to the booster at once? - The mobile signal booster can support up to 50 users at the same time, so everyone in your home or office can enjoy the improved signal! 9. What happens if I upgrade the external cables? - If the standard 10-meter external cable isn't long enough for your setup, you can upgrade to longer cables. This helps ensure you get the best possible signal for the booster. 10. What does the Lightning Surge Protector do? - The Lightning Surge Protector helps protect your booster from damage caused by lightning strikes. It's an important addition if you live in an area prone to thunderstorms. TAGES: mobile signal booster, 3G 4G LTE coverage, Switzerland mobile networks, voice call improvement, outdoor indoor antenna, boost all networks, high-performance signal booster, eliminate dropped calls ## Details - **Price:** 647.83 GBP - 767.83 GBP - **Vendor:** UKMobileBooster.com - **Type:** Switzerland - **Tags:** application Voice Calls & 3G & 4G LTE Data, 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, has_stock_countdown, 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 / No | 647.83 GBP | In stock | | No / No / Yes | 667.83 GBP | In stock | | No / Yes / No | 697.83 GBP | In stock | | No / Yes / Yes | 717.83 GBP | In stock | | 20 M / No / No | 667.83 GBP | In stock | | 20 M / No / Yes | 687.83 GBP | In stock | | 20 M / Yes / No | 717.83 GBP | In stock | | 20 M / Yes / Yes | 737.83 GBP | In stock | | 30 M / No / No | 677.83 GBP | In stock | | 30 M / No / Yes | 697.83 GBP | In stock | | 30 M / Yes / No | 727.83 GBP | In stock | | 30 M / Yes / Yes | 747.83 GBP | In stock | | 40 M / No / No | 687.83 GBP | In stock | | 40 M / No / Yes | 707.83 GBP | In stock | | 40 M / Yes / No | 737.83 GBP | In stock | | 40 M / Yes / Yes | 757.83 GBP | In stock | | 50 M / No / No | 697.83 GBP | In stock | | 50 M / No / Yes | 717.83 GBP | In stock | | 50 M / Yes / No | 747.83 GBP | In stock | | 50 M / Yes / Yes | 767.83 GBP | In stock | ## Images - Calls & 3G & 4G LTE - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - Calls & 3G & 4G LTE - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - Calls & 3G & 4G LTE - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - Calls & 3G & 4G LTE - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - Calls & 3G & 4G LTE - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - Calls & 3G & 4G LTE - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - Calls & 3G & 4G LTE - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - Calls & 3G & 4G LTE - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - Calls & 3G & 4G LTE - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster --- > Source: [B4U](https://www.ukmobilebooster.com/products/ch-gdw500-mobile-booster) > Updated: 2026-09-02