# 4G LTE - 500m2 (Alcom) Mobile Signal Booster ##### **Maximize 4G LTE Signal** The Alcom 4G LTE Mobile Signal Booster operates on a 1800MHz frequency, specifically designed for enhancing 4G connectivity in Finland. With its cutting-edge technology, it significantly improves the quality of your mobile service, ensuring you enjoy a reliable 4G experience across medium spaces like homes, offices, and warehouses. ##### **Spacious Coverage** With an impressive signal coverage area of up to 500m², this booster is perfect for medium-sized buildings. Whether you are working in a busy office or relaxing at home, you can enjoy uninterrupted connectivity throughout the space, leading to enhanced productivity and communication. ##### **Easy Installation** The mobile signal booster kit comes complete with all necessary components for quick installation. It includes an external aerial, cables, a booster base unit, an internal aerial, and a power adapter, all at a single price. Say goodbye to complicated setups and hello to an effortlessly boosted signal! ##### **Reliable Connectivity** Experience consistent 4G/LTE data connections that allow you to make clear calls, send quick SMS messages, and stream content without interruptions. This booster ensures that you remain connected at all times, eliminating dropped calls and sluggish data. ##### **Upgradable Options** Customize your booster with available upgrades, such as a higher gain Yagi antenna for those in areas with weak signals or a lightning surge protector to safeguard your equipment. Tailor your setup to ensure optimal performance wherever you are! ##### **Support for Multiple Users** Designed to support up to 50 simultaneous users, this booster is perfect for busy environments where multiple devices need reliable connectivity. Whether it's for family use at home or for a team in an office, everyone can enjoy fast internet access without any lag. It boost **4G LTE** signal on 1800MHz frequency, the frequency used in **Finland** used by mobile networks to deliver their mobile services: 4G. It work on 1800Mhz (Band 3) frequency for improving Alcom mobile carrier network **4G LTE** 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. * * * **Clear Voice** No Miss Important Calls **Wow 2G/4G Calls** Eliminates Dropped Calls **Send/Receive SMS** SMS Text Messages Quickly **Consistent Connection** Reliable 4G/LTE Data **Signal Wider Coverage** Reception Up to 500 sq.m. **4G/LTE Internet** Faster Uploads & Downloads * * * ### 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 Finland **Boost All On** Alcom (4G) Users Supporting 50 Simultaneously Band Single Band 3 Frequency 1800MHz Gain(dB) Uplink Gp≥55; Downlink Gp≥60 Up-link 1710~1785 MHz Down-link 1805~1880 MHz Export Power(Po) ≥27dBm 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 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 4G LTE Mobile Signal Booster? - A 4G LTE Mobile Signal Booster is a device that strengthens the mobile signal in your home or office. It helps you use your mobile phone for calls, texts, and internet browsing without interruptions. This specific model boosts signals on the 1800MHz frequency, which many mobile networks in Finland use. 2. How much area can this booster cover? - This booster can improve the mobile signal in an area of up to 500 square meters. That makes it ideal for medium-sized homes, offices, and even warehouses, ensuring better connectivity in those spaces. 3. Can this booster work if there is no signal outside? - No, the signal booster needs an external signal to amplify. If there is no mobile signal outside, the booster will not be able to create one and therefore won't be effective. 4. What comes in the package? - The package includes everything you need to set up the booster: an external antenna, internal antenna, cables, the booster unit itself, and a power adapter. So, you have all the tools necessary for a complete installation in one price! 5. How can I check if my phone uses the correct frequency band? - To check if your phone uses the right frequency band, you can dial \*3001#12345#\* and press call. Then, click on 'Serving Cell Info' to see the 'Freq Band Indicator'. This tells you if your device is using Band 3, which is needed for this booster. 6. Is it easy to install the signal booster? - Yes, the signal booster is designed for easy installation. You can set it up yourself without needing to call for professional help. The package includes instructions to guide you through each step. 7. What if I need longer cables? - If the standard 10-meter external cable is not long enough for your needs, you have the option to upgrade to longer cables. This ensures you can fit the booster into your space easily. 8. What is the purpose of the Lightning Surge Protector? - The Lightning Surge Protector is a safety device that protects your signal booster and other equipment from damage during lightning storms. If lightning strikes nearby, this protector can prevent high electrical surges from harming your devices. 9. How many users can connect to this booster at once? - This booster can support up to 50 users simultaneously. This means multiple people can enjoy improved mobile signal and internet access at the same time without any issues. 10. What benefits can I expect with this booster? - With this booster, you can expect clearer voice calls, faster messaging, and a more reliable internet connection. This allows for smoother video streaming, quicker uploads, and downloads while using your mobile device. TAGES: 4G LTE signal booster, mobile signal booster, Alcom mobile network, indoor signal coverage, boost 4G signal, Finland mobile services, reliable 4G connection, installation kit for signal booster ## Details - **Price:** 265.0 GBP - 385.0 GBP - **Vendor:** UKMobileBooster.com - **Type:** Finland - **Tags:** application 4G LTE Data, coverage up to 500 sq metres, fi Alcom, fi fi, provider Alcom ## Variants | Variant | Price | Available | |---------|-------|-----------| | No / No / No | 265.00 GBP | In stock | | No / No / Yes | 285.00 GBP | In stock | | No / Yes / No | 315.00 GBP | In stock | | No / Yes / Yes | 335.00 GBP | In stock | | 20 M / No / No | 285.00 GBP | In stock | | 20 M / No / Yes | 305.00 GBP | In stock | | 20 M / Yes / No | 335.00 GBP | In stock | | 20 M / Yes / Yes | 355.00 GBP | In stock | | 30 M / No / No | 295.00 GBP | In stock | | 30 M / No / Yes | 315.00 GBP | In stock | | 30 M / Yes / No | 345.00 GBP | In stock | | 30 M / Yes / Yes | 365.00 GBP | In stock | | 40 M / No / No | 305.00 GBP | In stock | | 40 M / No / Yes | 325.00 GBP | In stock | | 40 M / Yes / No | 355.00 GBP | In stock | | 40 M / Yes / Yes | 375.00 GBP | In stock | | 50 M / No / No | 315.00 GBP | In stock | | 50 M / No / Yes | 335.00 GBP | In stock | | 50 M / Yes / No | 365.00 GBP | In stock | | 50 M / Yes / Yes | 385.00 GBP | In stock | ## Images - 4G LTE - 500m2 (Alcom) Mobile Signal Booster - 4G LTE - 500m2 (Alcom) Mobile Signal Booster - 4G LTE - 500m2 (Alcom) Mobile Signal Booster - 4G LTE - 500m2 (Alcom) Mobile Signal Booster - 4G LTE - 500m2 (Alcom) Mobile Signal Booster - 4G LTE - 500m2 (Alcom) Mobile Signal Booster - 4G LTE - 500m2 (Alcom) Mobile Signal Booster - 4G LTE - 500m2 (Alcom) Mobile Signal Booster - 4G LTE - 500m2 (Alcom) Mobile Signal Booster --- > Source: [B4U](https://www.ukmobilebooster.com/products/fi-d500-mobile-booster) > Updated: 2026-09-02