# 3G & Calls - 500m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster ##### **Efficient Signal Boosting** Experience enhanced 3G and voice call signals on both 900MHz and 2100MHz frequencies. Our mobile signal booster enhances coverage for SingTel Mobile, StarHub, M1, and Circles.Life networks, ensuring crystal-clear calls and reliable data connections throughout your environment. ##### **Wide Indoor Coverage** Transform your living or working space with optimal signal strength, covering an impressive area of up to 500 square meters. This makes it ideal for medium-sized homes, offices, and warehouses where strong connectivity is a must. ##### **Simultaneous Frequency Boosting** Our dual-band booster allows simultaneous amplification of signals on both 900MHz (Band 8) and 2100MHz (Band 1). This is essential for households where multiple users are connected to different mobile networks, providing everyone with reliable service. ##### **User-Friendly Installation** Each kit contains everything you need for seamless installation, from the external aerial to cables and booster base unit. Plus, with our easy installation guide, you’ll be boosting your signal in no time—all for one affordable price! ##### **Upgrade Options Available** Customize your setup with upgrade options for higher gain antennas and additional surge protection to enhance performance and longevity. Tailor your booster system to best fit your unique location and safety needs. ##### **Support for Multiple Users** Capable of supporting up to 50 devices simultaneously, our mobile signal booster ensures that everyone in your household or office enjoys uninterrupted calls, fast data speeds, and quick SMS delivery—no dropped calls or slow connections. It boost **3G and Calls** signal on 900MHz, 2100MHz frequencies, the frequencies used in **Singapore** 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 work on both 900Mhz (Band 8) & 2100Mhz (Band 1) frequencies for improving SingTel Mobile, StarHub, M1 and Circles.Life mobile carrier networks **3G, Voice Calls and 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 Singapore **Boost All On** SingTel Mobile (3G & 2G) StarHub (3G & 2G) M1 (3G & 2G) Circles.Life (3G & 2G) 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 a mobile signal booster? - A mobile signal booster is a device that helps to enhance the mobile phone signals inside buildings like homes or offices. It captures the weak signals from outside, amplifies them, and then transmits these stronger signals to improve call quality, data speed, and overall connectivity. 2. How does the 3G & Calls - 500m2 mobile booster work? - This specific mobile booster boosts signals for 3G calls and data on two frequencies: 900MHz and 2100MHz. These frequencies are used by many mobile networks in Singapore. The booster works inside an area up to 500 square meters, making it suitable for medium-sized homes or offices. 3. Can this booster work with any mobile carrier? - Yes, the 3G & Calls - 500m2 mobile booster is compatible with multiple mobile networks in Singapore, including SingTel Mobile, StarHub, M1, and Circles.Life. It boosts both voice calls and data signals for all these carriers simultaneously. 4. Is installation difficult? - Not at all! The mobile booster kit comes complete with everything you need for installation, including antennas, cables, and a booster unit. If you can follow simple instructions, you will find it quite easy to set up. 5. What should I do if I have no signal outside? - It's important to note that a mobile booster only amplifies existing signals; it cannot create new ones. If there is no signal from your mobile provider outside, the booster will not work. You need to ensure that there is some signal for it to enhance. 6. How can I check my mobile frequency band? - To check the frequency band your phone is using, you can dial \*3001#12345#\* on your iPhone, press call, and tap 'Serving Cell Info'. There, you will find the 'Freq Band Indicator' that will tell you your frequency band. 7. What happens if I upgrade the external aerial? - Upgrading to a Higher Gain Yagi Antenna can greatly improve the performance of your signal booster, especially if your phone shows only 1 or 2 signal bars. This antenna is designed for better signal reception from farther away, which translates to clearer calls and faster data. 8. What is a Lightning Surge Protector? - A Lightning Surge Protector is a device that helps protect your mobile booster and other equipment from damage caused by lightning strikes. If you live in an area that experiences storms, adding this protector can be a wise choice to ensure your equipment remains safe. 9. How many users can connect to the mobile booster at once? - The 3G & Calls - 500m2 mobile booster can support up to 50 users simultaneously. This is ideal for use in homes with multiple family members or small offices where many employees may need to use their mobile devices at the same time. 10. What kind of power source does the booster require? - The mobile booster requires a power adapter to work, which supports input from AC 100V to 240V and has an output of DC 5V. This means you can use it with standard electrical outlets in Singapore. TAGES: 3G signal booster, Singapore mobile network, Dual Band booster, improve mobile signal, eliminate dropped calls, indoor coverage solution, Singapore telecom carriers, mobile signal enhancement ## Details - **Price:** 365.49 GBP - 485.49 GBP - **Vendor:** UKMobileBooster.com - **Type:** Singapore - **Tags:** application 3G Data & Voice Calls, coverage up to 500 sq metres, has_stock_countdown, provider Circles.Life, provider M1, provider SingTel Mobile, provider StarHub, sg sg ## 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 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 3G & Calls - 500m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 3G & Calls - 500m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 3G & Calls - 500m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 3G & Calls - 500m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 3G & Calls - 500m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 3G & Calls - 500m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 3G & Calls - 500m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 3G & Calls - 500m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster --- > Source: [B4U](https://www.ukmobilebooster.com/products/sg-gw500-mobile-booster) > Updated: 2026-09-02