# 4G LTE & Calls - 2000m2 (Alcom) Mobile Signal Booster ##### **Boost 4G LTE & Calls** Transform your mobile experience with our powerful booster that enhances \*\*4G LTE and calls\*\* on both 900MHz and 1800MHz frequencies. Enjoy clear voice calls, rapid texts, and seamless data use on the Alcom mobile network. Ideal for those with 4G calling capabilities, stay connected even if you’re in a low signal area! ##### **Widespread Coverage** Designed for expansive spaces, this booster covers up to \*\*2,000 m²\*\*, making it perfect for large homes, offices, hotels, and warehouses. Ensure everyone enjoys strong signal strength with reliable connections throughout your building, eliminating those frustrating dead zones. ##### **Dual Band Capability** This \*\*Dual Band booster\*\* operates simultaneously on both 900MHz and 1800MHz frequencies, ensuring compatibility with all GSM mobile networks. It's especially beneficial for households with multiple users on different networks, delivering optimal signal enhancement for everyone. ##### **Easy Installation Kit** Get everything you need for a successful setup in one package! The kit includes an external aerial, cables, the booster base unit, an internal aerial, and a power adapter. Installation is a breeze, allowing you to enjoy improved signal strength in no time. ##### **Enhanced Connectivity Options** Upgrade your experience with optional enhancements like higher gain Yagi antennas for improved outdoor signal capture and lightning surge protectors to safeguard your device. Tailor your setup to meet specific needs and ensure the best performance possible. ##### **Reliable Performance for All Users** Supporting up to \*\*200 simultaneous users\*\*, our booster is engineered for reliability. Whether you're making calls, sending texts, or streaming, you can trust that everyone in your space will enjoy uninterrupted service and fast data upload and download speeds. It boost **4G LTE and Calls** signal on 900MHz, 1800MHz frequencies, the frequencies used in **Finland** used by mobile networks to deliver their mobile services: 2G (also known as GSM) and 4G. It work on both 900Mhz (Band 8) & 1800Mhz (Band 3) frequencies for improving Alcom mobile carrier networks **Voice Calls, Text and 4G LTE** signal. If your phones support 4G Calling (also called Voice over LTE or VoLTE) and your area 4G Calling is available, with the booster you can make clearer voice calls using 4G network. If you have a 4G ready phone, but you’re **not in a 4G area**, you’ll **still be able to use voice calls and text**. It is a high-performance booster, boost indoor signal cover an area up to **2,000 m2**, great for extra-large houses, offices, and hotels. Also works for warehouse production areas, corporative areas 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 2,000 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 \[4G/LTE & Calls\] (Band 3) Country Finland **Boost All On** Alcom (4G & 2G) Users Supporting 200 Simultaneously Band Dual Band 8 & 3 Frequency 900 & 1800MHz Gain(dB) Uplink Gp≥70; Downlink Gp≥75 Up-link 890~915 MHz; 1710~1785 MHz Down-link 935~960 MHz; 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 8, or 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 9 Indoor Antennas](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/Expand-Cell-Coverage-with-10-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 improve your mobile phone's signal strength. It takes weak signals from outside and amplifies them so you can enjoy better calls and faster internet in your home or office. 2. How does the 4G LTE & Calls - 2000m2 booster work? - This booster works by picking up weak mobile signals from the outside, boosting them, and then broadcasting the improved signal inside your home or office. It works on both 900MHz and 1800MHz frequencies for making calls and using mobile internet. 3. Do I need a 4G phone to use the booster? - No, you don't need a 4G phone to use the booster. If you have a 4G-ready phone and you are in a 4G coverage area, the booster will help you make clearer calls. However, if you are not in a 4G area, you'll still be able to make voice calls and send texts. 4. Can I install the mobile signal booster myself? - Yes, the booster kit comes with everything you need to install it easily. You will find instructions and all the required parts, like antennas and cables, included in the package. 5. What is the coverage area of this booster? - The 4G LTE & Calls booster can cover up to 2000 square meters, which is great for large homes, offices, hotels, and even warehouses. This means you can enjoy a good mobile signal in many different spaces. 6. What if there is no signal outside? - The booster needs a weak signal from outside to work. If there is no signal at all, the booster will not be able to amplify anything. It's important to check your outdoor signal strength before buying. 7. Can the booster improve both calls and text messages? - Yes! The booster enhances both voice calls and SMS messages, helping you to connect with friends and stay in touch more reliably. 8. What is the difference between 2G and 4G? - 2G is an older mobile network technology that mainly supports calls and texting, while 4G provides much faster internet speeds and is better for streaming videos and browsing online. The booster helps both of these networks work better. 9. What should I do if I need longer cables? - If the standard 10-meter external cable isn’t long enough for your setup, you can upgrade to longer cables when you purchase the booster, ensuring it meets your specific needs. 10. What is a lightning surge protector? - A lightning surge protector is a safety device that protects your mobile signal booster from damage due to lightning strikes. It is easy to install and helps keep your equipment safe. TAGES: 4G LTE signal booster, mobile signal booster, Alcom mobile signals, dual band booster, improve voice calls, indoor signal coverage, 900MHz 1800MHz frequencies, Finland mobile networks ## Details - **Price:** 685.08 GBP - 805.08 GBP - **Vendor:** UKMobileBooster.com - **Type:** Finland - **Tags:** application 4G LTE Data & Voice Calls, coverage up to 2000 sq metres, fi Alcom, fi fi, provider Alcom ## Variants | Variant | Price | Available | |---------|-------|-----------| | No / No / No | 685.08 GBP | In stock | | No / No / Yes | 705.08 GBP | In stock | | No / Yes / No | 735.08 GBP | In stock | | No / Yes / Yes | 755.08 GBP | In stock | | 20 M / No / No | 705.08 GBP | In stock | | 20 M / No / Yes | 725.08 GBP | In stock | | 20 M / Yes / No | 755.08 GBP | In stock | | 20 M / Yes / Yes | 775.08 GBP | In stock | | 30 M / No / No | 715.08 GBP | In stock | | 30 M / No / Yes | 735.08 GBP | In stock | | 30 M / Yes / No | 765.08 GBP | In stock | | 30 M / Yes / Yes | 785.08 GBP | In stock | | 40 M / No / No | 725.08 GBP | In stock | | 40 M / No / Yes | 745.08 GBP | In stock | | 40 M / Yes / No | 775.08 GBP | In stock | | 40 M / Yes / Yes | 795.08 GBP | In stock | | 50 M / No / No | 735.08 GBP | In stock | | 50 M / No / Yes | 755.08 GBP | In stock | | 50 M / Yes / No | 785.08 GBP | In stock | | 50 M / Yes / Yes | 805.08 GBP | In stock | ## Images - 4G LTE & Calls - 2000m2 (Alcom) Mobile Signal Booster - 4G LTE & Calls - 2000m2 (Alcom) Mobile Signal Booster - 4G LTE & Calls - 2000m2 (Alcom) Mobile Signal Booster - 4G LTE & Calls - 2000m2 (Alcom) Mobile Signal Booster - 4G LTE & Calls - 2000m2 (Alcom) Mobile Signal Booster - 4G LTE & Calls - 2000m2 (Alcom) Mobile Signal Booster - 4G LTE & Calls - 2000m2 (Alcom) Mobile Signal Booster - 4G LTE & Calls - 2000m2 (Alcom) Mobile Signal Booster - 4G LTE & Calls - 2000m2 (Alcom) Mobile Signal Booster --- > Source: [B4U](https://www.ukmobilebooster.com/products/fi-gd2000-mobile-booster) > Updated: 2026-09-02