# Calls - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster ##### **Enhanced Call Quality** Say goodbye to dropped calls! The Calls - 250m2 Mobile Signal Booster amplifies mobile signals at 900MHz, ensuring crystal-clear voice quality for uninterrupted conversations. Perfectly designed for Magyar Telekom, Telenor, and Vodafone users, it transforms your calling experience. ##### **Wider Coverage** Covering up to 250 m², this powerful booster is ideal for homes, cafes, restaurants, and more. Enjoy reliable reception across spacious environments without missing a call or message, making it perfect for both work and leisure. ##### **Quick SMS Functionality** Instantly send and receive SMS messages without delay. This mobile signal booster ensures your text communications are swift and reliable, keeping you connected when it matters most. ##### **Easy Installation** Get set up in no time with our all-inclusive kit featuring everything you need—external and internal antennas, cables, and a booster unit. Installation is straightforward, so you can enjoy improved signal quickly with minimal hassle. ##### **Simultaneous Usage** Support up to 25 simultaneous users without compromising signal strength. Whether at home or in a bustling cafe, everyone can enjoy robust connectivity for calls and texts, ensuring seamless communication for all. ##### **Upgrade Options** Customize your setup with upgrade options including longer external cables and higher gain antennas. Enhance performance and adapt the system to your specific needs for even better signal reception in challenging environments. It boost **Calls** signal on 900MHz frequency, the frequency used in **Hungary** used by mobile networks to deliver their mobile services: 2G (also known as GSM). It work on 900Mhz (Band 8) frequency for improving Magyar Telekom, Telenor and Vodafone mobile carrier networks **Voice Calls & Text** signal. The booster is the best suitable for medium size, boost indoor signal coverage up to **250 m2**, perfect for home, cafes, restaurants, pubs, clubs and more. * * * **Clear Voice** No Miss Important Calls **Send/Receive SMS** SMS Text Messages Quickly **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 Voice Calls & Text (Band 8) Country Hungary **Boost All On** Magyar Telekom (2G) Telenor (2G) Vodafone (2G) Users Supporting 25 Simultaneously Band Single Band 8 Frequency 900MHz Gain(dB) Uplink Gp≥50; Downlink Gp≥55 Up-link 890~915 MHz Down-link 935~960 MHz Export Power(Po) ≥10dBm 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 **Warming Tips:** - Band Confirmation: This booster can boost signals on Band 8, 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 strengthens weak mobile signals, helping you stay connected better. If your phone often shows low bars or struggles to make calls, a booster can help improve signal quality. 2. Who can use this booster? - This booster works with major mobile networks in Hungary, including Magyar Telekom, Telenor, and Vodafone. It's great for anyone who has trouble using their phone indoors, like in homes, cafes, or restaurants. 3. How big of an area can it cover? - The Calls - 250m2 Mobile Signal Booster can enhance your signal coverage in areas up to 250 square meters. This means it’s perfect for medium-sized spaces, making it ideal for homes and small businesses. 4. What do I need to install the booster? - The booster kit comes with everything you need, including antennas, cables, and a power adapter. It’s designed for easy installation so you can boost your signal without needing special tools or expertise. 5. How do I check if this booster will work for me? - You can check if the booster is suitable by seeing if your mobile network uses the 900 MHz frequency. You can find this out using your phone's settings or by using apps like 'CellMapper' or 'Network Signal Info Pro'. 6. Can this booster create a mobile signal? - No, a mobile signal booster can only amplify existing signals. If there is no signal outside your location, the booster will not work. It needs a weak signal to strengthen. 7. Is it easy to install? - Yes! The installation process is user-friendly. Just install the outdoor antenna where the signal is best, connect the provided cables, and attach everything to the booster. You can follow the simple guide included in the kit. 8. Can I upgrade the cable or antenna? - Yes, if you need a longer cable or a more powerful antenna for better performance, options are available to upgrade. Just choose the desired upgrades when you make your purchase. 9. What happens if I have a lightning storm? - You can upgrade to include a lightning surge protector. This will help protect your booster from electrical surges caused by lightning strikes, ensuring your equipment remains safe. 10. How can I contact support for further questions? - If you have any more questions, you can reach out through our website. We have dedicated support to help you with any inquiries or issues you may encounter. TAGES: mobile signal booster, Magyar Telekom, Telenor, Vodafone, indoor signal coverage, 250m2 coverage, voice calls enhancement, GSM 900MHz ## Details - **Price:** 110.0 GBP - 230.0 GBP - **Vendor:** UKMobileBooster.com - **Type:** Hungary - **Tags:** application Voice Calls, coverage up to 250 sq metres, has_stock_countdown, hu hu, provider Magyar Telekom, provider Telenor, provider Vodafone ## Variants | Variant | Price | Available | |---------|-------|-----------| | No / No / No | 110.00 GBP | In stock | | No / No / Yes | 125.00 GBP | In stock | | No / Yes / No | 160.00 GBP | In stock | | No / Yes / Yes | 180.00 GBP | In stock | | 20 M / No / No | 130.00 GBP | In stock | | 20 M / No / Yes | 150.00 GBP | In stock | | 20 M / Yes / No | 180.00 GBP | In stock | | 20 M / Yes / Yes | 200.00 GBP | In stock | | 30 M / No / No | 140.00 GBP | In stock | | 30 M / No / Yes | 160.00 GBP | In stock | | 30 M / Yes / No | 190.00 GBP | In stock | | 30 M / Yes / Yes | 210.00 GBP | In stock | | 40 M / No / No | 150.00 GBP | In stock | | 40 M / No / Yes | 170.00 GBP | In stock | | 40 M / Yes / No | 200.00 GBP | In stock | | 40 M / Yes / Yes | 220.00 GBP | In stock | | 50 M / No / No | 160.00 GBP | In stock | | 50 M / No / Yes | 180.00 GBP | In stock | | 50 M / Yes / No | 210.00 GBP | In stock | | 50 M / Yes / Yes | 230.00 GBP | In stock | ## Images - Calls - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster - Calls - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster - Calls - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster - Calls - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster - Calls - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster - Calls - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster - Calls - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster - Calls - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster - Calls - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster --- > Source: [B4U](https://www.ukmobilebooster.com/products/hu-g250-mobile-booster) > Updated: 2026-09-02