# Calls - 150m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster ##### **Enhanced Call Clarity** Experience uninterrupted conversations with superior voice clarity. The 150m2 mobile signal booster amplifies your call signals on the essential 900MHz frequency utilized by Swiss networks. Don't miss important calls – stay connected anytime, anywhere. ##### **Reliable SMS Sending & Receiving** Send and receive SMS text messages with lightning speed. This device ensures that your messaging is quick and seamless, eradicating delays and ensuring you stay in touch with friends, family, and business contacts without interruption. ##### **Wider Signal Coverage** Enjoy broader network coverage extending up to 150 square meters. Ideal for small apartments or offices, this booster guarantees a strong signal throughout your space, allowing multiple users to connect smoothly without dropped calls. ##### **All-Inclusive Installation Kit** Get everything you need in one package! Our complete installation kit includes an external aerial, booster unit, internal aerial, power adapter, and necessary cables. It's easy to set up and enhances your mobile experience right away. ##### **Optional Upgrade for Enhanced Performance** Elevate your signal strength with optional upgrades! Choose a higher gain Yagi antenna or additional external cables. Tailor your booster kit to meet your specific needs for maximum performance and coverage, even in challenging environments. ##### **Lightning Surge Protection** Protect your investment with our lightning surge protector. Designed to safeguard your equipment from high amperage surges caused by lightning, this easy-to-install accessory ensures your mobile signal booster remains reliable during storms or adverse weather conditions. It boost **Calls** signal on 900MHz frequency, the frequency used in **Switzerland** used by mobile networks to deliver their mobile services: 2G (also known as GSM). 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 & Text** signal. Boost indoor signal coverage up to **150 m2**, is ideal for small apartments or offices. * * * **Clear Voice** No Miss Important Calls **Send/Receive SMS** SMS Text Messages Quickly **Signal Wider Coverage** Reception Up to 150 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 \[Voice Calls & Text\] (Band 8) Country Switzerland **Boost All On** Swisscom (2G) Sunrise (2G) Salt Mobile (2G) Yallo (2G) Aldi mobile (2G) CoopMobile (2G) Lebara mobile (2G) Lycamobile (2G) Mucho (2G) M-Budget (2G) Ok.-mobile (2G) Ortel mobile (2G) TalkTalk (2G) UPC Cablecom (2G) Users Supporting 15 Simultaneously Band Single Band 8 Frequency 900MHz Gain(dB) Uplink Gp≥45; Downlink Gp≥50 Up-link 890~915 MHz Down-link 935~960 MHz Export Power(Po) ≥18dBm 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 **Warming Tips:** - Band Confirmation: This booster can boost signals on Band 8, 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 2 Indoor Antennas](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/Expand-Cell-Coverage-with-2-Indoor-Antenna.png?v=1700361962) ### **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's signal in areas where the reception is weak. It works by amplifying the existing signal from outside and making it stronger inside your home or office. 2. How does the 150m2 mobile booster work? - The 150m2 mobile booster enhances calls and text messages on the 900MHz frequency that is used in Switzerland. It takes the weak signal coming from outside, amplifies it, and broadcasts a stronger signal inside your apartment or office, covering an area of up to 150 square meters. 3. Which mobile networks does this booster support? - This booster works with many networks in Switzerland, including Swisscom, Sunrise, Salt, Yallo, and others. It can help improve signal for users of these networks, making calls and texts clearer and more reliable. 4. Can I install the mobile signal booster myself? - Yes! The package comes with everything you need for installation, including antennas and cables. The instructions are easy to follow, so you can set it up yourself without needing professional help. 5. What should I do if I have no signal outside? - If there is no signal outside your building, the booster won't work. It is important to have at least some signal outside for the booster to amplify it indoors. Make sure to check your signal strength before purchase. 6. How can I check my frequency band? - You can check your phone's frequency band by dialing \*3001#12345#\* on your iPhone and looking for 'Freq Band Indicator' in the 'Serving Cell Info' section. This will tell you if your phone is using the correct frequency for the booster. 7. What happens if the cable length is not enough? - If the standard 10-meter cable isn't long enough for your area, you can upgrade to a longer external cable option. This will ensure that the booster can be installed in the best location for optimal reception. 8. Is there a way to enhance performance? - Yes! You can upgrade to a higher gain Yagi antenna if you find that your phone's signal is weak indoors. This antenna will help gather more signal from outside, especially if your phone shows only 1-2 bars of reception. 9. What is a lightning surge protector? - A lightning surge protector is an optional upgrade that helps protect your booster equipment from power surges caused by lightning strikes. It's easy to install and is rated to handle strong surges, ensuring your device remains safe. 10. How many devices can this booster support at the same time? - The 150m2 mobile booster can support up to 15 different devices at the same time, allowing multiple users to enjoy better signal strength for calls and texts in the same area. TAGES: mobile signal booster, calls signal booster, Switzerland mobile coverage, GSM booster, indoor signal improvement, Voice Calls & Text, signal amplification, mobile networks booster ## Details - **Price:** 85.0 GBP - 205.0 GBP - **Vendor:** UKMobileBooster.com - **Type:** Switzerland - **Tags:** application 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 150 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 | 85.00 GBP | In stock | | No / No / Yes | 105.00 GBP | In stock | | No / Yes / No | 135.00 GBP | In stock | | No / Yes / Yes | 155.00 GBP | In stock | | 20 M / No / No | 105.00 GBP | In stock | | 20 M / No / Yes | 125.00 GBP | In stock | | 20 M / Yes / No | 155.00 GBP | In stock | | 20 M / Yes / Yes | 175.00 GBP | In stock | | 30 M / No / No | 115.00 GBP | In stock | | 30 M / No / Yes | 135.00 GBP | In stock | | 30 M / Yes / No | 165.00 GBP | In stock | | 30 M / Yes / Yes | 185.00 GBP | In stock | | 40 M / No / No | 125.00 GBP | In stock | | 40 M / No / Yes | 145.00 GBP | In stock | | 40 M / Yes / No | 175.00 GBP | In stock | | 40 M / Yes / Yes | 195.00 GBP | In stock | | 50 M / No / No | 135.00 GBP | In stock | | 50 M / No / Yes | 155.00 GBP | In stock | | 50 M / Yes / No | 185.00 GBP | In stock | | 50 M / Yes / Yes | 205.00 GBP | In stock | ## Images - Calls - 150m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - Calls - 150m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - Calls - 150m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - Calls - 150m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - Calls - 150m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - Calls - 150m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - Calls - 150m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - Calls - 150m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster - Calls - 150m2 (Swisscom/Sunrise/Salt/Yallo) Mobile Signal Booster --- > Source: [B4U](https://www.ukmobilebooster.com/products/ch-g150-mobile-booster) > Updated: 2026-09-02