# Calls & 3G & 4G LTE - 250m2 (Play/Virgin Mobile/RedBull Mobile/Heyah/Nju Mobile) Mobile Phone Signal Booster ##### **Comprehensive Signal Boosting** Experience improved connectivity with our tri-band booster. It amplifies voice calls and mobile data across all major frequencies—900MHz, 1800MHz, and 2100MHz—ensuring reliable service for Play, Virgin Mobile, RedBull Mobile, Heyah, and Nju Mobile. Enjoy uninterrupted calling and seamless text sending across all devices within a 250m² area. ##### **Enhanced Call Clarity** Say goodbye to poor call quality! With our booster, enjoy crystal-clear voice calls and eliminate dropped calls thanks to advanced 4G Calling technology. If you’re in a 4G coverage area, enjoy superior clarity for a truly engaging conversational experience. ##### **Faster Data Speeds** Get ready for blazing-fast internet! Our 3G/4G signal enhancement provides remarkable upload and download speeds. Stay connected with reliable 3G/4G data, whether you’re streaming your favorite shows or sharing on social media. Enjoy consistent performance with minimal delays. ##### **Multiple User Support** Perfect for households or businesses with several users—our booster efficiently supports up to 25 devices simultaneously! Whether it’s a busy family, a coffee shop, or a bustling pub, ensure that everyone stays connected without compromising on speed or clarity. ##### **Easy Installation Kit** Transform your space instantly! Our comprehensive kit includes everything needed for installation—outdoor and indoor antennas, cables, and power adapters. Enjoy easy setup and quick activation, bringing high-quality mobile signals to your home or business in no time. ##### **Flexible Upgrade Options** Tailor the booster to your specific needs with upgrade options! Whether you need longer cables, a higher gain antenna for improved performance, or a surge protector to safeguard your equipment, we offer customizable options to ensure your setup is optimized for the best signal strength. It boost **Calls and 3G and 4G LTE** signal on 900MHz, 1800MHz and 2100MHz frequencies, the frequencies used in **Poland** 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 work on both 900Mhz (Band 8) & 1800Mhz (Band 3) & 2100Mhz (Band 1) frequencies for improving Play, Virgin Mobile, RedBull Mobile, Heyah and Nju Mobile carrier **Voice Calls, Text, 3G and 4G LTE** signal. It also boost all mobile carrier networks for improving **3G, Voice Calls and Texts**. 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, text and 3G**. It is the best suitable for medium size, boost indoor signal areas up to **250 m2**, perfect for home, cafes, restaurants, pubs, clubs 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 250 sq.m. **3G/4G Internet** Faster Uploads & Downloads **Multiple Users** 25 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 Poland **Boost All On** T-Mobile (3G & 2G) Orange (3G & 2G) Play (4G & 3G & 2G) Plus (3G & 2G) Heyah (4G & 3G & 2G) Klucz Mobile (3G & 2G) Lycamobile (3G & 2G) Nju Mobile (4G & 3G & 2G) RedBull Mobile (4G & 3G & 2G) Virgin Mobile (4G & 3G & 2G) Users Supporting 25 Simultaneously Band Tri Band 8 & 3 & 1 Frequency 900 & 1800 & 2100MHz Gain(dB) Uplink Gp≥55; Downlink Gp≥60 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) ≥17dBm 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 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 mobile phone signals in areas where the signal is weak. It works by receiving external signals, amplifying them, and then rebroadcasting the stronger signal inside your home, café, or any other space. This means you can enjoy clearer voice calls, faster texting, and better internet connectivity, even in places where the mobile signal isn’t strong. 2. How does the booster improve calls and mobile data? - The booster enhances your phone's ability to communicate by increasing the strength of voice calls and mobile data. It works on multiple frequency bands used in Poland, including 2G, 3G, and 4G, which means whether you're making a call or using the internet, your experience will be smoother and more reliable. 3. Can I use the booster with any mobile provider? - Yes! This mobile signal booster is designed to work with all major mobile networks in Poland, including Play, Virgin Mobile, RedBull Mobile, and Heyah. So no matter which network you're on, you can benefit from improved signal strength. 4. How many people can use the booster at the same time? - The booster supports up to 25 users at the same time. This makes it great for different family members or friends gathered in one place, ensuring everyone can enjoy strong, reliable mobile service. 5. Do I need a special phone to use the signal booster? - You don’t need a special phone, but if your phone supports 4G Calling (VoLTE), you can make clearer calls over the 4G network when using this booster. If you have a 4G-ready phone but aren’t in a 4G area, you can still use voice calls, text messages, and 3G. 6. What’s included in the booster kit? - The booster kit comes with everything you need for installation. This includes the main booster unit, an external antenna to pick up signals, an internal antenna, cables, and a power adapter. It’s designed to be easy to set up, even for those who aren’t tech-savvy! 7. What happens if there is no signal outside? - Signal boosters need a signal to amplify. If there is no signal outside your building, the booster cannot create one, which means it won't work effectively. You need at least a weak signal outdoors for it to function. 8. Can I upgrade my booster installation? - Yes! If the standard cables or antennas that come with the kit aren’t long enough or powerful enough to boost your signal, you have options to upgrade them for better performance. This can help improve the booster’s effectiveness in your specific location. 9. Will using the booster save my phone's battery? - Yes, one of the benefits of using a mobile signal booster is that it can help your phone use less power while connected to a stronger signal. This means your battery can last longer since your phone won’t be constantly searching for a signal. 10. Is it easy to install the mobile signal booster? - Absolutely! The mobile signal booster kit is designed for easy installation. You won’t need professional help to set it up, and you can find straightforward instructions in the manual that comes with it. TAGES: mobile booster, 3G 4G LTE signal booster, voice call enhancement, Poland mobile networks, indoor signal booster, Play Virgin Mobile RedBull Mobile, tri band mobile signal booster, SMS text message support ## Details - **Price:** 435.0 GBP - 555.0 GBP - **Vendor:** UKMobileBooster.com - **Type:** Poland - **Tags:** application Voice Calls & 3G & 4G LTE Data, coverage up to 250 sq metres, has_stock_countdown, pl Heyah, pl Nju, pl pl, pl Play, pl RedBull, pl Virgin, provider Heyah, provider Nju Mobile, provider Play, provider RedBull Mobile, provider Virgin Mobile ## Variants | Variant | Price | Available | |---------|-------|-----------| | No / No / No | 435.00 GBP | In stock | | No / No / Yes | 455.00 GBP | In stock | | No / Yes / No | 485.00 GBP | In stock | | No / Yes / Yes | 505.00 GBP | In stock | | 20 M / No / No | 455.00 GBP | In stock | | 20 M / No / Yes | 475.00 GBP | In stock | | 20 M / Yes / No | 505.00 GBP | In stock | | 20 M / Yes / Yes | 525.00 GBP | In stock | | 30 M / No / No | 465.00 GBP | In stock | | 30 M / No / Yes | 485.00 GBP | In stock | | 30 M / Yes / No | 515.00 GBP | In stock | | 30 M / Yes / Yes | 535.00 GBP | In stock | | 40 M / No / No | 475.00 GBP | In stock | | 40 M / No / Yes | 495.00 GBP | In stock | | 40 M / Yes / No | 515.00 GBP | In stock | | 40 M / Yes / Yes | 545.00 GBP | In stock | | 50 M / No / No | 485.00 GBP | In stock | | 50 M / No / Yes | 505.00 GBP | In stock | | 50 M / Yes / No | 535.00 GBP | In stock | | 50 M / Yes / Yes | 555.00 GBP | In stock | ## Images - Calls & 3G & 4G LTE - 250m2 (Play/Virgin Mobile/RedBull Mobile/Heyah/Nju Mobile) Mobile Phone Signal Booster - Calls & 3G & 4G LTE - 250m2 (Play/Virgin Mobile/RedBull Mobile/Heyah/Nju Mobile) Mobile Phone Signal Booster - Calls & 3G & 4G LTE - 250m2 (Play/Virgin Mobile/RedBull Mobile/Heyah/Nju Mobile) Mobile Phone Signal Booster - Calls & 3G & 4G LTE - 250m2 (Play/Virgin Mobile/RedBull Mobile/Heyah/Nju Mobile) Mobile Phone Signal Booster - Calls & 3G & 4G LTE - 250m2 (Play/Virgin Mobile/RedBull Mobile/Heyah/Nju Mobile) Mobile Phone Signal Booster - Calls & 3G & 4G LTE - 250m2 (Play/Virgin Mobile/RedBull Mobile/Heyah/Nju Mobile) Mobile Phone Signal Booster - Calls & 3G & 4G LTE - 250m2 (Play/Virgin Mobile/RedBull Mobile/Heyah/Nju Mobile) Mobile Phone Signal Booster - Calls & 3G & 4G LTE - 250m2 (Play/Virgin Mobile/RedBull Mobile/Heyah/Nju Mobile) Mobile Phone Signal Booster - Calls & 3G & 4G LTE - 250m2 (Play/Virgin Mobile/RedBull Mobile/Heyah/Nju Mobile) Mobile Phone Signal Booster --- > Source: [B4U](https://www.ukmobilebooster.com/products/pl-gdw250-mobile-booster) > Updated: 2026-09-02