# Calls - 1000m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster ##### **Enhanced Call Clarity** Experience crystal clear voice calls with our mobile signal booster, engineered to amplify signals on the 900MHz frequency. Whether you're in a large house, office, or any spacious environment, this device enhances clarity and reduces drops, ensuring you never miss important conversations. ##### **Wide Coverage Area** Transform your connectivity with an expansive coverage of up to 1,000 square meters. Perfect for larger spaces, our booster ensures that every corner of your home or business is equipped with reliable mobile signal, enhancing everyday communication. ##### **Complete Installation Kit** Get everything you need for easy setup in one package! Our comprehensive kit includes all necessary peripheral items: an external aerial, cables, a booster base unit, an internal aerial, and a power adapter. Enjoy swift installation and improved signal strength. ##### **Customization Options Available** Upgrade for excellence with options like longer external cables and a high-gain Yagi antenna. These enhancements ensure optimal performance, especially in environments with low signal bars, supporting various network bands for superior connectivity. ##### **Lightning Surge Protection** Protect your investment with our Lighting Surge Protector. Designed to safeguard your equipment from high amperage surges, this simple-to-install device ensures your mobile signal booster remains operational, even during adverse weather conditions. It boost **Calls** signal on 900MHz frequency, the frequency used in **Singapore** used by mobile networks to deliver their mobile services: 2G (also known as GSM). It work on 900Mhz (Band 8) frequency for improving SingTel Mobile, StarHub, M1 and Circles.Life mobile carrier networks **Voice Calls & Text** signal. The booster is a high-performance booster and boost indoor signal coverage up to **1,000 m2**, great for large house, offices, hotel, warehouse and more. * * * **Clear Voice** No Miss Important Calls **Send/Receive SMS** SMS Text Messages Quickly **Signal Wider Coverage** Reception Up to 1,000 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 Singapore **Boost All On** SingTel Mobile (2G) StarHub (2G) M1 (2G) Circles.Life (2G) Users Supporting 100 Simultaneously Band Single Band 8 Frequency 900MHz Gain(dB) Uplink Gp≥70; Downlink Gp≥75 Up-link 890~915 MHz Down-link 935~960 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 **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 4 Indoor Antennas](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/Expand-Cell-Coverage-with-4-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 improves your phone's signal strength. It takes weak signals from outside and amplifies them to provide better reception inside your home or office. 2. How does the Calls 1000m2 signal booster work? - The Calls 1000m2 booster works by receiving mobile signals on the 900MHz frequency, which is used by mobile networks like SingTel, StarHub, M1, and Circles.Life. It boosts voice calls and text messages, improving the quality of your communication. 3. How large of an area will this booster cover? - This booster can cover up to 1,000 square meters. This makes it great for large spaces like homes, offices, hotels, and warehouses where good phone reception is needed. 4. Can I use this booster if there’s no signal outside? - No, the booster can only amplify signals that are already available outside. If there is no signal at all outside, the booster won’t work. 5. What do I need to install the booster? - The booster kit comes with everything you need for installation. This includes an external aerial, cables, the booster unit, an internal aerial, and a power adapter. It's designed to be easy to set up. 6. What if I need longer external cables for installation? - If the standard 10-meter external cable is not long enough for your area, you can upgrade to longer cables to ensure proper installation and coverage. 7. What is an upgrade external aerial, and when should I use it? - An upgraded external aerial, like a higher gain Yagi antenna, is used to improve performance if you only have 1 or 2 signal bars indoors. It's best for areas where the outdoor signal is weak. 8. How can I protect my signal booster from lightning? - You can add a lightning surge protector to your setup. This device helps prevent damage to your equipment by absorbing high currents caused by lightning strikes. 9. How many users can connect to the booster at once? - The Calls 1000m2 signal booster can support up to 100 users simultaneously. This means many people can benefit from improved signal strength at the same time. 10. Is the booster compatible with different mobile carriers? - Yes! The Calls 1000m2 booster works with multiple Singaporean mobile networks, including SingTel, StarHub, M1, and Circles.Life, specifically for voice calls and texts on the 2G network. TAGES: mobile signal booster, Calls signal, Singapore mobile networks, SingTel StarHub M1 Circles.Life, 900MHz frequency, indoor signal coverage, Voice Calls & Text, cell phone reception ## Details - **Price:** 505.91 GBP - 625.91 GBP - **Vendor:** UKMobileBooster.com - **Type:** Singapore - **Tags:** application Voice Calls, coverage up to 1000 sq metres, provider Circles.Life, provider M1, provider SingTel Mobile, provider StarHub, sg sg ## Variants | Variant | Price | Available | |---------|-------|-----------| | No / No / No | 505.91 GBP | In stock | | No / No / Yes | 525.91 GBP | In stock | | No / Yes / No | 555.91 GBP | In stock | | No / Yes / Yes | 575.91 GBP | In stock | | 20 M / No / No | 525.91 GBP | In stock | | 20 M / No / Yes | 545.91 GBP | In stock | | 20 M / Yes / No | 575.91 GBP | In stock | | 20 M / Yes / Yes | 595.91 GBP | In stock | | 30 M / No / No | 535.91 GBP | In stock | | 30 M / No / Yes | 555.91 GBP | In stock | | 30 M / Yes / No | 585.91 GBP | In stock | | 30 M / Yes / Yes | 605.91 GBP | In stock | | 40 M / No / No | 545.91 GBP | In stock | | 40 M / No / Yes | 565.91 GBP | In stock | | 40 M / Yes / No | 595.91 GBP | In stock | | 40 M / Yes / Yes | 615.91 GBP | In stock | | 50 M / No / No | 555.91 GBP | In stock | | 50 M / No / Yes | 575.91 GBP | In stock | | 50 M / Yes / No | 605.91 GBP | In stock | | 50 M / Yes / Yes | 625.91 GBP | In stock | ## Images - Calls - 1000m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - Calls - 1000m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - Calls - 1000m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - Calls - 1000m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - Calls - 1000m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - Calls - 1000m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - Calls - 1000m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - Calls - 1000m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster --- > Source: [B4U](https://www.ukmobilebooster.com/products/sg-g1000-mobile-booster) > Updated: 2026-09-02