# 4G LTE & 3G - 250m2 (Play/Virgin Mobile/RedBull Mobile) Mobile Phone Signal Booster ##### **Enhanced 4G & 3G Signal** Experience exceptional mobile connectivity with our booster designed to amplify both 4G LTE and 3G signals operating at 1800MHz and 2100MHz. Perfectly tailored for Poland’s mobile networks, this device ensures seamless communication and data access for users on Play, Virgin Mobile, and RedBull Mobile. ##### **Clearer Voice Calls with VoLTE** Stay connected without interruptions! If your device supports 4G Calling (VoLTE), enjoy clearer voice conversations free from dropped calls, ensuring you never miss important connections. The booster enhances voice quality and clarity, making every call an effortless experience. ##### **Reliable Data Connectivity** Whether you’re streaming your favorite shows or conducting business online, our booster guarantees consistent 4G and 3G data connectivity. With extensive coverage up to 250 m², it’s perfect for homes, cafés, and restaurants, ensuring fast uploads and downloads without the hassle. ##### **Comprehensive Installation Kit** Our all-inclusive kit has everything you need for a hassle-free setup. Receive a high-performance booster, outdoor and indoor antennas, power adapter, and cables—all for one budget-friendly price. Enjoy boosted signals in no time! ##### **Dual Band Synergy** The dual-band functionality guarantees simultaneous boosting of both frequency bands (Band 3 and Band 1). This critical feature ensures all household members on different networks can enjoy improved signal strength, making it the ideal solution for multi-network environments. ##### **Upgradable Accessories for Optimal Performance** Customize your experience with upgrade options like higher gain antennas and lightning surge protectors to enhance performance and safeguard your equipment. This ensures you receive the best possible signal strength tailored to your unique location. It boost **4G LTE and 3G** signal on 1800MHz, 2100MHz frequency, the frequencies used in **Poland** used by mobile networks to deliver their mobile services: 4G LTE and 3G, 3.5G (also known as HSDPA provides faster data rates than 3G). It work on both 1800Mhz (Band 3) & 2100MHz (Band 1) frequencies for improving Play, Virgin Mobile and RedBull Mobile carrier networks **4G LTE and 3G** signal. And boost all mobile carrier networks for improving **3G** 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**. The booster is the best suitable for medium size, boost indoor signal areas up to **250 m2**, perfect for home, cafes, restaurants, pubs, clubs and more. This system is compatible with 4G LTE and 3G mobile phone networks, will provide coverage on both 1800MHz, 2100MHz frequency **simultaneously**. It's Dual Band booster and is an **ESSENTIAL** if many people in the same household are on different mobile phone networks! * * * **Wow 4G/3G Calls** Eliminates Dropped Calls **Clear Voice** No Miss Important Calls **Consistent Connection** Reliable 4G/3G Data **Send/Receive SMS** SMS Text Messages Quickly **4G/3G Internet** Faster Uploads & Downloads **Signal Wider Coverage** Reception Up to 250 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 \[4G LTE & 3G\] (Band 3, 1) Country Poland **Boost All On** T-Mobile (3G) Orange (3G) Play (3G) Plus (4G & 3G) Heyah (3G) Klucz Mobile (3G) Lycamobile (3G) Nju Mobile (3G) RedBull Mobile (4G & 3G) Virgin Mobile (4G & 3G) Users Supporting 25 Simultaneously Band Dual Band 3 & 1 Frequency 1800MHz & 2100MHz Gain(dB) Uplink Gp≥60; Downlink Gp≥65 Up-link 1710~1785 MHz; 1930~1990 MHz Down-link 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 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 phone signal booster? - A mobile phone signal booster is a device that helps improve your mobile signal, making it stronger and clearer. It catches weak signals from outside, amplifies them, and sends them inside your home or workplace. This means you can make calls and use the internet more reliably! 2. How does the 4G LTE & 3G booster work? - The 4G LTE & 3G booster works by capturing signals from your mobile network provider at frequencies of 1800MHz and 2100MHz. It then boosts these signals and spreads them throughout your space, covering areas up to 250 square meters, which is great for homes, cafes, and other small places. 3. Can I use this booster with any phone? - Yes, you can use this booster with any mobile phone that works on 4G LTE and 3G networks. It is compatible with many carriers like Play, Virgin Mobile, and RedBull Mobile. Just make sure your phone supports the needed frequencies! 4. What happens if there is no signal outside? - If there is no signal outside, the booster will not be able to work. It needs a weak but existing signal to amplify it indoors. If you find yourself in an area with no reception, the booster won’t be able to create one. 5. How do I check my phone's frequency band? - To check your phone's frequency band, you can dial \*3001#12345#\* on your iPhone and press the call button. Then, click on 'Serving Cell Info' to find the 'Freq Band Indicator'. You can also use apps like 'CellMapper'. 6. Is the installation of the booster easy? - Yes! The mobile signal booster kit comes with everything necessary for installation: external aerial, cables, booster unit, internal aerial, and a power adapter. It’s designed to be easy to set up, even for beginners. 7. What does the upgrade external cable do? - The upgrade external cable offers a longer length than the standard 10 meters. If you need to cover a larger area, this upgrade ensures that you receive a better signal from the external aerial to your booster. 8. What is an upgraded external aerial? - An upgraded external aerial is a higher gain antenna designed to capture signals more effectively. It is especially helpful if your indoor signal is weak, helping your booster work better in those situations. 9. What is a Lightning Surge Protector? - A Lightning Surge Protector is a device that protects your equipment from sudden surges of electricity caused by lightning strikes. It’s easy to install and helps keep your signal booster safe and working properly. 10. How many users can the booster support at the same time? - The 4G LTE & 3G booster can support up to 25 users simultaneously. This makes it great for families or places where many people need to use their phones and the internet at the same time. TAGES: 4G LTE signal booster, 3G network improvement, mobile phone signal enhancer, Play Virgin RedBull Mobile, dual band mobile booster, signal coverage 250m2, indoor mobile reception booster, VoLTE clear calls ## Details - **Price:** 295.0 GBP - 415.0 GBP - **Vendor:** UKMobileBooster.com - **Type:** Poland - **Tags:** application 3G Data & 4G LTE Data, coverage up to 250 sq metres, pl pl, pl Plus, pl RedBull, pl Virgin, provider Play, provider RedBull Mobile, provider Virgin Mobile ## Variants | Variant | Price | Available | |---------|-------|-----------| | No / No / No | 295.00 GBP | In stock | | No / No / Yes | 315.00 GBP | In stock | | No / Yes / No | 345.00 GBP | In stock | | No / Yes / Yes | 365.00 GBP | In stock | | 20 M / No / No | 315.00 GBP | In stock | | 20 M / No / Yes | 335.00 GBP | In stock | | 20 M / Yes / No | 365.00 GBP | In stock | | 20 M / Yes / Yes | 385.00 GBP | In stock | | 30 M / No / No | 325.00 GBP | In stock | | 30 M / No / Yes | 345.00 GBP | In stock | | 30 M / Yes / No | 375.00 GBP | In stock | | 30 M / Yes / Yes | 395.00 GBP | In stock | | 40 M / No / No | 335.00 GBP | In stock | | 40 M / No / Yes | 355.00 GBP | In stock | | 40 M / Yes / No | 385.00 GBP | In stock | | 40 M / Yes / Yes | 405.00 GBP | In stock | | 50 M / No / No | 345.00 GBP | In stock | | 50 M / No / Yes | 365.00 GBP | In stock | | 50 M / Yes / No | 395.00 GBP | In stock | | 50 M / Yes / Yes | 415.00 GBP | In stock | ## Images - 4G LTE & 3G - 250m2 (Play/Virgin Mobile/RedBull Mobile) Mobile Phone Signal Booster - 4G LTE & 3G - 250m2 (Play/Virgin Mobile/RedBull Mobile) Mobile Phone Signal Booster - 4G LTE & 3G - 250m2 (Play/Virgin Mobile/RedBull Mobile) Mobile Phone Signal Booster - 4G LTE & 3G - 250m2 (Play/Virgin Mobile/RedBull Mobile) Mobile Phone Signal Booster - 4G LTE & 3G - 250m2 (Play/Virgin Mobile/RedBull Mobile) Mobile Phone Signal Booster - 4G LTE & 3G - 250m2 (Play/Virgin Mobile/RedBull Mobile) Mobile Phone Signal Booster - 4G LTE & 3G - 250m2 (Play/Virgin Mobile/RedBull Mobile) Mobile Phone Signal Booster - 4G LTE & 3G - 250m2 (Play/Virgin Mobile/RedBull Mobile) Mobile Phone Signal Booster --- > Source: [B4U](https://www.ukmobilebooster.com/products/pl-dw250-mobile-booster) > Updated: 2026-09-02