# Calls & 3G & 4G LTE - 2000m2 (A1/Three) Mobile Signal Booster ##### **Comprehensive Network Support** Experience enhanced connectivity with our mobile signal booster, which amplifies signals for \*\*all networks\*\* including 2G, 3G, and 4G across several frequencies (900MHz, 1800MHz, 2100MHz). Whether you're using A1, Three, or other carriers, say goodbye to weak signals and enjoy seamless voice calls and internet speeds! ##### **Expansive Coverage Area** Designed to cover an impressive area of up to \*\*2,000 m²\*\*, this booster ensures that even the most spacious homes, offices, and hotels receive a robust signal. Whether in a warehouse or corporate space, enjoy reliable connectivity no matter where you are. ##### **Optimized Voice Clarity** Take advantage of \*\*4G Calling (VoLTE)\*\* with crystal-clear audio quality on your calls. Enjoy clearer conversations without interruptions, making sure you never miss an important call again, even in previously low-signal areas. ##### **Seamless Multi-User Access** Support up to \*\*200 users simultaneously\*\*, ensuring everyone stays connected without hassle. Perfect for families or teams working together in a shared space, our booster delivers reliable performance for all. ##### **Quick and Easy Installation** No technical expertise needed! Our mobile signal booster kit comes with all necessary components, including outdoor and indoor antennas, cables, and an easy-to-follow guide. Get your signal boosted in no time! ##### **Upgrade Options for Maximum Performance** Customize your booster with optional upgrades like higher gain antennas or lightning surge protectors to enhance functionality. Tailor the system to meet your specific needs and ensure optimal performance in all conditions. It boost **All Calls, All 3G & 4G/LTE** signal on 900MHz, 1800MHz, 2100MHz frequencies, the frequencies used in **Austria** used by mobile networks to deliver their mobile services: 2G (also known as GSM), 3G, 3.5G (also known as HSDPA provides faster data rates than 3G) and 4G. It can boost all networks on A1, Three, T-Mobile, Orange, Bob, Eety, HoT, Telering, Lycamobile, Vectone and Yesss! for improving **Voice Calls & 3G** signal. It also can boost all network on A1, Three, T-Mobile, HoT, Telering, Vectone for improving **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 3G. 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. The system unlike other kits, this device will boost ALL networks including 2G, 3G, 4G and 4G Calling, is designed for universal mobile voice calls, 3G and 4G coverage. The solution will provide coverage on all 900MHz, 1800MHz, 2100MHz networks **simultaneously**. It's Tri Band booster and is an **ESSENTIAL** if many people in the same household are on different mobile phone networks! * * * **Clear Voice** No Miss Important Calls **Wow 2G/3G/4G Calls** Eliminates Dropped Calls **Battery Life** Get Longer On Your Phone **Send/Receive SMS** SMS Text Messages Quickly **Consistent Connection** Reliable 3G/4G Data **Seamless Switching** Back to Normal Network **Signal Wider Coverage** Reception Up to 2,000 sq.m. **3G/4G Internet** Faster Uploads & Downloads **Multiple Users** 200 Simultaneously * * * ### 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 \[Voice Calls & 3G & 4G LTE\] (Band 8, 3, 1) Country Austria **Boost All On** A1 (2G & 3G & 4G) Three (2G & 3G & 4G) T-Mobile (2G & 3G & 4G) Orange (2G & 3G) Bob (2G & 3G) Eety (2G & 3G) HoT (2G & 3G & 4G) Telering (2G & 3G & 4G) Lycamobile (2G & 3G) Vectone (2G & 3G & 4G) Yesss! (2G & 3G) Users Supporting 200 Simultaneously Band Tri Band 8 & 3 & 1 Frequency 900 & 1800 & 2100MHz Gain(dB) Uplink Gp≥65; Downlink Gp≥70 Up-link 890~915 MHz; 1710~1785 MHz; 1930~1990 MHz Down-link 935~960 MHz; 1805~1880 MHz; 2110~2180 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, 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 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 does a mobile signal booster do? - A mobile signal booster helps improve your phone's signal strength. It catches weak signals from outside, amplifies them, and then sends a stronger signal indoors. This means you can make calls or use the internet more reliably, even in places where reception is usually bad. 2. Who can use the mobile signal booster? - Anyone living or working in an area with weak mobile signals can use the signal booster. Whether you're at home, in an office, or staying at a hotel, this device can help multiple users stay connected to different mobile networks. 3. How big of an area can the signal booster cover? - The mobile signal booster can cover an area of up to 2,000 square meters. That's about the size of a large house or office. This means even if you're far from the outside signal, you can still enjoy good reception indoors. 4. What networks does the booster work with? - The booster is compatible with several mobile networks in Austria, including A1, Three, T-Mobile, and more. It boosts 2G, 3G, and 4G signals, so no matter which carrier you use, you should get better reception. 5. Is installation easy for this signal booster? - Yes! The kit includes everything you need: the booster, antennas, cables, and a power adapter. With simple instructions, you can install it yourself without needing special skills. Just follow the steps, and you'll enjoy better signal soon! 6. Can I use the booster if I have a 4G phone? - Yes, the booster works great with 4G phones. If you're in a 4G area, you’ll benefit from clearer calls and faster internet. However, even if you're not in a 4G area, your phone can still use the 3G signal with the booster. 7. What happens if there's no signal outside? - A signal booster amplifies existing signals. If there is no signal outside your building, the booster won't be able to work. It's important to have some level of outside signal for the device to boost it indoors. 8. How many people can use the booster at once? - The mobile signal booster can support up to 200 users simultaneously! This makes it perfect for larger families or offices where many people need reliable phone and internet access at the same time. 9. Do I need to do anything special to maintain the booster? - Maintenance for the mobile signal booster is pretty simple. Just ensure the antennas aren’t blocked and that cables are in good condition. Occasionally check that the device is working well, and you should enjoy improved signals easily! 10. What if I want to upgrade my installation? - You can easily upgrade your installation if you need better performance. Options include longer external cables for coverage or a higher gain antenna for stronger signals. Just check the upgrade options mentioned with the booster kit! TAGES: Mobile Signal Booster, 3G 4G LTE Booster, Austria Mobile Signal Booster, Voice Calls Improvement, Tri Band Signal Booster, Indoor Signal Coverage, Signal Amplifier for Mobile, Boost Phone Reception ## Details - **Price:** 1390.38 GBP - 1510.38 GBP - **Vendor:** UKMobileBooster.com - **Type:** Austria - **Tags:** application Voice Calls & 3G & 4G LTE Data, at A1, at at, at Three, coverage up to 2000 sq metres, provider A1, provider Three ## Variants | Variant | Price | Available | |---------|-------|-----------| | No / No / No | 1390.38 GBP | In stock | | No / No / Yes | 1410.38 GBP | In stock | | No / Yes / No | 1440.38 GBP | In stock | | No / Yes / Yes | 1460.38 GBP | In stock | | 20 M / No / No | 1410.38 GBP | In stock | | 20 M / No / Yes | 1430.38 GBP | In stock | | 20 M / Yes / No | 1460.38 GBP | In stock | | 20 M / Yes / Yes | 1480.38 GBP | In stock | | 30 M / No / No | 1420.38 GBP | In stock | | 30 M / No / Yes | 1440.38 GBP | In stock | | 30 M / Yes / No | 1470.38 GBP | In stock | | 30 M / Yes / Yes | 1490.38 GBP | In stock | | 40 M / No / No | 1430.38 GBP | In stock | | 40 M / No / Yes | 1450.38 GBP | In stock | | 40 M / Yes / No | 1480.38 GBP | In stock | | 40 M / Yes / Yes | 1500.38 GBP | In stock | | 50 M / No / No | 1440.38 GBP | In stock | | 50 M / No / Yes | 1460.38 GBP | In stock | | 50 M / Yes / No | 1490.38 GBP | In stock | | 50 M / Yes / Yes | 1510.38 GBP | In stock | ## Images - Calls & 3G & 4G LTE - 2000m2 (A1/Three) Mobile Signal Booster - Mobile Signal Booster Panel Antenna - Mobile Signal Booster Cables - Mobile Signal Booster Ceiling Antenna - Mobile Signal Booster Package - Mobile Signal Booster How Panel Antenna Works - Mobile Signal Booster How Ceiling Antenna Works - Mobile Signal Booster Panel Ceiling Antennas - Mobile Signal Booster How it Works --- > Source: [B4U](https://www.ukmobilebooster.com/products/at-gdw2000-mobile-booster) > Updated: 2026-09-02