# 3G & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster ##### **Comprehensive Signal Boosting** Experience superior mobile connectivity with our 3G & Calls booster, enhancing signals across all networks including Swisscom, Sunrise, Yallo, and more. Operating on both 900MHz and 2100MHz frequencies, it ensures that you can enjoy seamless 3G calling and browsing, eliminating frustrating dropped calls. ##### **Reliable Coverage Area** Designed for spaces up to 500m², this high-performance booster is perfect for medium-sized homes, offices, and warehouses. With extensive coverage, everyone can enjoy a stable and reliable mobile signal throughout the premises, allowing multiple users to connect without interruption. ##### **Enhanced Data Speeds** Say goodbye to slow connections! Our dual-band booster significantly enhances your 3G download and upload performance, providing fast access to data while browsing or streaming. Enjoy quick content sharing, downloads, and stable voice connections anytime. ##### **User-Friendly Installation Kit** Our all-inclusive installation kit simplifies the setup process. The package comes complete with everything you need, including an external aerial, indoor antenna, cables, and a power adapter. Get your booster installed easily and efficiently without any hidden costs! ##### **Upgrade Options for Maximum Performance** Tailor your booster setup with upgrade options for external cables and antennas. Whether you need extended cable lengths or a higher gain Yagi antenna to combat weak signals indoors, we've got the solutions to enhance your connectivity even further. ##### **Built-In Safety Features** Protect your investment with our lightning surge protector, designed to shield your equipment from damaging power surges. This essential feature ensures long-term reliability and safety, giving you peace of mind while using your mobile booster. 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 **500 m2**, perfect for medium houses, offices, 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 500 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) * * * ### 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 \[3G Data and Voice Calls\] (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 50 Simultaneously Band Dual Band 8 & 1 Frequency 900 & 2100MHz Gain(dB) Gp≥60; Downlink Gp≥65 Up-link 890~915 MHz; 1930~1990 MHz Down-link 935~960 MHz; 2110~2180 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 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 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 the 3G & Calls Booster? - The 3G & Calls Booster is a device that helps improve mobile phone signals in your home or office. It works on the 900MHz and 2100MHz frequencies, which are commonly used in Switzerland. This booster can enhance signals for different mobile networks, including Swisscom, Sunrise, and Salt. It's designed to cover an area of up to 500 square meters, making it great for medium-sized spaces. 2. How does the signal booster work? - The signal booster amplifies existing mobile signals, helping you get better reception on your phone. It takes weak signals from outside and makes them stronger, so you can make calls, send texts, and use the internet more reliably. However, if there is no signal outside, the booster won't work. 3. Can it improve my 3G internet speed? - Yes! With the 3G & Calls Booster, you can experience faster internet speeds for uploading and downloading. The booster makes your connection more reliable, helping you enjoy a smoother online experience, whether for video calls, browsing, or streaming music. 4. Is the booster easy to install? - Absolutely! The kit includes everything you need for installation, such as antennas and cables. Most people can set it up by themselves without needing professional help. Just follow the included instructions, and you'll be boosting your signal in no time! 5. What should I do if I have a low signal outdoors? - If you have a low signal outside, the booster won't be able to help much. It's important to check that the signal strength is strong enough before installation. You can check your mobile signal strength using your phone's settings or a signal measurement app. 6. Can multiple people use the booster at the same time? - Yes! The 3G & Calls Booster can support up to 50 users simultaneously. This means that everyone in your household or office can enjoy better signal quality without affecting each other's connections. 7. What kind of maintenance does the booster require? - The signal booster generally requires little maintenance. It's a good idea to occasionally check that the external antennas are clean and unobstructed. If you experience any issues, checking connections and power supply can help troubleshoot any problems. 8. Is it compatible with all mobile networks in Switzerland? - Yes, this booster is designed to work with all major mobile networks in Switzerland, including Swisscom, Sunrise, Salt, Yallo, and many others. It enhances both 2G and 3G signals, making it a versatile solution for anyone needing better coverage. 9. What if I need a longer cable? - If the included 10-meter cable isn't long enough for your setup, you can upgrade to a longer cable. This allows you to place the outdoor antenna in a better position to receive signals effectively. 10. Can I protect my booster from lightning strikes? - Yes, you can upgrade to a lightning surge protector. This device helps protect your signal booster from high electrical surges caused by lightning, ensuring that it remains safe and functional even during storms. TAGES: 3G mobile signal booster, Swisscom mobile enhancer, Sunrise signal amplifier, Yallo signal booster, 500m2 coverage, dual band booster, improve voice calls, mobile network signal improvement ## Details - **Price:** 365.49 GBP - 485.49 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 500 sq metres, has_stock_countdown, 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 | 365.49 GBP | In stock | | No / No / Yes | 385.49 GBP | In stock | | No / Yes / No | 415.49 GBP | In stock | | No / Yes / Yes | 435.49 GBP | In stock | | 20 M / No / No | 385.49 GBP | In stock | | 20 M / No / Yes | 405.49 GBP | In stock | | 20 M / Yes / No | 435.49 GBP | In stock | | 20 M / Yes / Yes | 455.49 GBP | In stock | | 30 M / No / No | 395.49 GBP | In stock | | 30 M / No / Yes | 415.49 GBP | In stock | | 30 M / Yes / No | 445.49 GBP | In stock | | 30 M / Yes / Yes | 465.49 GBP | In stock | | 40 M / No / No | 405.49 GBP | In stock | | 40 M / No / Yes | 425.49 GBP | In stock | | 40 M / Yes / No | 455.49 GBP | In stock | | 40 M / Yes / Yes | 475.49 GBP | In stock | | 50 M / No / No | 415.49 GBP | In stock | | 50 M / No / Yes | 435.49 GBP | In stock | | 50 M / Yes / No | 465.49 GBP | In stock | | 50 M / Yes / Yes | 485.49 GBP | In stock | ## Images - 3G & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - 3G & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - 3G & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - 3G & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - 3G & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - 3G & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - 3G & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - 3G & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - 3G & Calls - 500m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster --- > Source: [B4U](https://www.ukmobilebooster.com/products/ch-gw500-mobile-booster) > Updated: 2026-09-02