# 4G LTE - 300m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster ##### **Reliable 4G/LTE Data** Experience uninterrupted connectivity with the 4G LTE - 300m² mobile signal booster. This powerful device ensures you have a consistent connection for reliable data streaming, whether you're working at home or enjoying leisure time. Say goodbye to buffering and hello to seamless browsing. ##### **Enhanced Speed** Unleash the full potential of your mobile network with enhanced upload and download speeds. This booster improves the speed of your 4G LTE connection, ensuring faster streaming, quicker downloads, and a smoother online experience for you and up to 30 users simultaneously. ##### **Wide Coverage Area** Transform your indoor spaces with extensive signal coverage of up to 300m². Perfect for homes, cafes, restaurants, or clubs, this mobile signal booster enhances reception throughout your environment, making sure you stay connected wherever you are. ##### **All-Inclusive Installation Kit** Every booster kit comes complete with everything you need for easy installation, including an external aerial, cables, a booster base unit, an internal aerial, and a power adapter. Enjoy the benefit of hassle-free setup right out of the box without hidden costs. ##### **Customizable Options** Tailor your signal-enhancing solution with customizable options for external cables and aerials. Upgrade to a higher gain antenna for superior performance or extend cable lengths to suit your specific installation needs, ensuring optimal reception in any environment. ##### **Protection Against Surges** Safeguard your investment with our lightning surge protector, designed to shield your equipment from electrical surges caused by lightning strikes. This essential addition ensures that your mobile booster operates smoothly and remains safe, providing peace of mind. It boost **4G LTE** signal on 1800MHz frequency, the frequency used in **Singapore** used by mobile networks to deliver their mobile services: 4G. It work on 1800Mhz (Band 3) frequency for improving SingTel Mobile, StarHub, M1 and Circles.Life mobile carrier networks **4G LTE** signal. It is the best suitable for medium size, boost indoor signal areas up to **300 m2**, perfect for home, cafes, restaurants, pubs, clubs and more. * * * **Consistent Connection** Reliable 4G/LTE Data **4G/LTE Internet** Faster Uploads & Downloads **Signal Wider Coverage** Reception Up to 300 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 \[4G LTE \] (Band 3) Country Singapore **Boost All On** SingTel Mobile (4G) StarHub (4G) M1 (4G) Circles.Life (4G) Users Supporting 30 Simultaneously Band Single Band 3 Frequency 1800MHz Gain(dB) Uplink Gp≥60; Downlink Gp≥65 Up-link 1710~1785 MHz Down-link 1805~1880 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 3, 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 improve the strength of mobile phone signals. If you have a weak signal at home or in a small area, this device can make your phone calls clearer and your internet faster. 2. How does a 4G LTE Mobile Signal Booster work? - A 4G LTE mobile signal booster catches the outside mobile signals using an antenna, makes them stronger, and then sends this stronger signal inside your home. This way, your phone can connect better to the network. 3. Is it easy to install a mobile signal booster? - Yes, installing a mobile signal booster is quite simple! The kit comes with everything you need, and you can place the outdoor antenna in a good signal area. After that, connect the cables to the booster and plug it in! 4. Do I need a strong signal outside to use a booster? - Yes, a mobile signal booster can only make a weak signal stronger. If there is no signal outside, the booster will not be able to work because it needs some signal to amplify. 5. Can a mobile signal booster work for multiple users? - Yes! A good mobile signal booster can support many users at the same time. This means that family members or friends can all enjoy better mobile signals together! 6. What mobile networks does the 4G LTE booster support? - This 4G LTE booster works with several mobile networks in Singapore, including SingTel Mobile, StarHub, M1, and Circles.Life. It improves their signals effectively. 7. How much area can this booster cover? - The 4G LTE booster can cover an area of up to 300 square meters. This makes it great for homes, cafes, restaurants, and other small places! 8. What should I check before buying a booster? - Before buying, make sure to check what frequency your mobile network uses. For this 4G LTE booster, it works on the 1800MHz frequency, commonly used by several networks in Singapore. 9. Will the booster affect my phone battery? - Using a mobile signal booster may actually help save battery life. When you have a strong signal, your phone uses less energy to connect, which can help your battery last longer. 10. What if I still have problems after installation? - If you still have issues after installing the booster, you can check the placement of your antennas and cables, or contact customer support for help. They can guide you on how to improve the setup! TAGES: 4G LTE, mobile signal booster, SingTel Mobile, StarHub, M1, Circles.Life, boost indoor signal, Singapore mobile networks ## Details - **Price:** 183.82 GBP - 303.82 GBP - **Vendor:** UKMobileBooster.com - **Type:** Singapore - **Tags:** application 4G LTE Data, coverage up to 300 sq metres, has_stock_countdown, provider Circles.Life, provider M1, provider SingTel Mobile, provider StarHub, sg sg ## Variants | Variant | Price | Available | |---------|-------|-----------| | No / No / No | 183.82 GBP | In stock | | No / No / Yes | 203.82 GBP | In stock | | No / Yes / No | 233.82 GBP | In stock | | No / Yes / Yes | 253.82 GBP | In stock | | 20 M / No / No | 203.82 GBP | In stock | | 20 M / No / Yes | 223.82 GBP | In stock | | 20 M / Yes / No | 253.82 GBP | In stock | | 20 M / Yes / Yes | 273.82 GBP | In stock | | 30 M / No / No | 213.82 GBP | In stock | | 30 M / No / Yes | 233.82 GBP | In stock | | 30 M / Yes / No | 263.82 GBP | In stock | | 30 M / Yes / Yes | 283.82 GBP | In stock | | 40 M / No / No | 223.82 GBP | In stock | | 40 M / No / Yes | 243.82 GBP | In stock | | 40 M / Yes / No | 273.82 GBP | In stock | | 40 M / Yes / Yes | 293.82 GBP | In stock | | 50 M / No / No | 233.82 GBP | In stock | | 50 M / No / Yes | 253.82 GBP | In stock | | 50 M / Yes / No | 283.82 GBP | In stock | | 50 M / Yes / Yes | 303.82 GBP | In stock | ## Images - 4G LTE - 300m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 4G LTE - 300m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 4G LTE - 300m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 4G LTE - 300m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 4G LTE - 300m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 4G LTE - 300m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 4G LTE - 300m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 4G LTE - 300m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 4G LTE - 300m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster - 4G LTE - 300m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster --- > Source: [B4U](https://www.ukmobilebooster.com/products/sg-d300-mobile-booster) > Updated: 2026-09-02