# Calls - 150m2 (Orange/Bouygues/SFR/free) Mobile Phone Signal Booster ##### **Excellent Indoor Coverage** The Calls - 150m2 Mobile Phone Signal Booster covers up to 150 square meters, making it perfect for small apartments or offices. Enjoy uninterrupted calls and crystal-clear conversations wherever you are indoors. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature1-1.png?v=1780277092) ##### **Universal Network Compatibility** This booster works seamlessly with major French networks including Orange, Bouygues, SFR, and Free. Say goodbye to dead zones as the device enhances signal for voice calls and text messages on Band 8 (900MHz). ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature2.png?v=1780223075) ##### **Enhanced Signal Strength** Experience a stronger, more stable signal with improved voice quality. The advanced amplification ensures that every call is clear, so you never miss an important conversation again. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature3.png?v=1780223075) ##### **User-Friendly Installation** Installing the booster is a breeze! With a complete kit including all necessary parts, you can set it up in minutes and start enjoying better signal without any hassle. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature4.png?v=1780223075) ##### **Support for Multiple Users** Connect up to 15 devices simultaneously, perfect for families or small teams. Everyone can enjoy enhanced signal strength for calls and texts, ensuring seamless connectivity. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature5.png?v=1780223075) ##### **Durable and Reliable** Constructed with high-quality materials, this mobile signal booster is built to last. Designed for robust performance, it provides reliable service for all your communication needs, day in and day out. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature6.png?v=1780223075) ## **3 Steps to Full Bars** ## 1\. Place the Outdoor Antenna Mount the antenna where you get the best signal. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Install](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Install-1.gif?v=1780223819) ## 2\. Connect the Booster Inside Plug in the booster and connect to the antenna. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Install](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Install-2.gif?v=1780223819) ## 3\. Enjoy Full Bars Everywhere Clear calls, fast data, and no more dead zones. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Install](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Install-3.gif?v=1780223819) ## mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement It boost **Calls** signal on 900MHz frequency, the frequency used in **France** used by mobile networks to deliver their mobile services: 2G (also known as GSM). It work on 900Mhz (Band 8) frequency for improving Orange, Bouygues, SFR, free etc ALL mobile carrier networks (except Cellhire) **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. ![mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement cables](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageCable.webp?v=1600639912) * * * ### 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 shown dBm reading on phone, can refer [Quick Start Guide](https://www.ukmobilebooster.com/pages/quick_start_guide) ![mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement 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. ![mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement surge protector](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageSurgeProtector.webp?v=1600640184) * * * ### Specification Application & Bands Voice Calls & Text (Band 8) Country France **Boost All On** Orange (2G) Bouygues (2G) SFR (2G) free (2G) La Poste Mobile (2G) Le French Mobile (2G) Lebara Mobile (2G) Lycamobile (2G) NRJ (2G) Prixtel (2G) Reglo Mobile (2G) SOSH (2G) Transatel (2G) Virgin Mobile (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 EU 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 mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement 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 mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement 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 mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement 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) ![mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement signal coverage](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/Coverage.jpg?v=1698191834) ### **Application Scenarios** ![mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement home application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-home.png?v=1697980834) **Home** ![mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement office application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-office.png?v=1697980832) **Office** ![mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement garage application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-garage.png?v=1697980834) **Garage** ![mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement metal buildings application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-metal-buildings.png?v=1697980834) **Metal Buildings** 1. Q: What is a Mobile Signal Booster? A: A mobile signal booster is a device that helps improve the strength of your phone signal indoors. It works by picking up weak signals from outside, amplifying them, and then sending these stronger signals to your phone. This way, you can make calls and send texts more easily, especially in places where the signal is weak. 2. Q: How does the Calls - 150m2 Booster work? A: The Calls - 150m2 Booster receives mobile signals from outside using an antenna, strengthens that signal, and sends it into your home or office. This booster is great for small spaces like apartments and offices, improving call quality and text messaging for everyone inside. 3. Q: Which phone networks does it support? A: This booster works with several mobile networks in France, including Orange, Bouygues, SFR, and Free. If you use any of these carriers, this booster can help improve your signal. 4. Q: How much area does it cover? A: The Calls - 150m2 Mobile Phone Signal Booster can cover an area up to 150 square meters. This is perfect for small homes or offices where you want a better phone signal without any dropped calls. 5. Q: Is it easy to install? A: Yes! The kit comes with everything you need for installation, including antennas and cables. If you follow the instructions carefully, you can set it up quickly without needing a professional. It's designed to be user-friendly for everyone, including those who might not be tech-savvy. 6. Q: What if I have a weak signal outside? A: For the booster to work effectively, you need at least a weak signal outside. If you have no signal at all outside, the booster won’t be able to amplify anything. Make sure you get 1-2 bars of signal from your carrier outside before installing the booster. 7. Q: Can multiple users connect at the same time? A: Yes! The Calls - 150m2 Booster can support up to 15 users simultaneously. This is ideal for homes or small offices where multiple devices might need better signal at the same time. 8. Q: What types of devices can I use with this booster? A: You can use this mobile signal booster with any phone that supports the 900MHz frequency. This includes many smartphones and basic phones. Just make sure your phone is compatible with the specified frequency range. 9. Q: Do I need any additional accessories? A: The booster comes as a complete kit with everything you need to get started. However, if you feel you need better performance, such as longer cables or a stronger external antenna, those options are available for upgrade during your purchase. 10. Q: Is the booster safe to use? A: Absolutely! The Calls - 150m2 signal booster is safe and designed to comply with industry standards. It has undergone testing to ensure that it does not interfere with mobile networks and is safe for use in your home or office. Tags: [mobile phone signal booster](https://www.ukmobilebooster.com/products/fr-g150-mobile-booster), [Orange mobile booster](https://www.ukmobilebooster.com/products/fr-g150-mobile-booster), [Bouygues booster](https://www.ukmobilebooster.com/products/fr-g150-mobile-booster), [SFR signal booster](https://www.ukmobilebooster.com/products/fr-g150-mobile-booster), [150m2 coverage](https://www.ukmobilebooster.com/products/fr-g150-mobile-booster), [GSM signal amplifier](https://www.ukmobilebooster.com/products/fr-g150-mobile-booster), [indoor signal booster](https://www.ukmobilebooster.com/products/fr-g150-mobile-booster), [mobile signal improvement](https://www.ukmobilebooster.com/products/fr-g150-mobile-booster) ## Details - **Price:** 85.0 GBP - 205.0 GBP - **Vendor:** UKMobileBooster.com - **Type:** France - **Tags:** application Voice Calls, coverage Up to 150 sq metres, fr Bouygues, fr fr, fr free, fr La, fr Le, fr Lebara, fr Lycamobile, fr NRJ, fr Orange, fr Prixtel, fr Reglo, fr SFR, fr SOSH, fr Transatel, fr Virgin, has_stock_countdown, provider Bouygues, provider free, provider La Poste, provider Le French, provider Lebara, provider Lycamobile, provider NRJ, provider Orange, provider Prixtel, provider Reglo, provider SFR, provider SOSH, provider Transatel, provider Virgin ## 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 - mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement - Man sitting on a couch using a smartphone with a blurred outdoor background UK Mobile Phone Signal Booster Improve Signal - mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement - mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement - mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement - mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement - mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement - mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement - mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement - mobile phone signal booster Orange mobile booster Bouygues booster SFR signal booster 150m2 coverage GSM signal amplifier indoor signal booster mobile signal improvement --- > Source: [B4U](https://www.ukmobilebooster.com/products/fr-g150-mobile-booster) > Updated: 2026-09-02