# 4G LTE - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster ##### **Enhanced 4G LTE Signal** Experience improved 4G LTE signal performance on the 800MHz frequency, specifically designed for Magyar Telekom, Telenor, and Vodafone networks. This signal booster ensures that you stay connected and enjoy clearer calls and faster data services, making it a perfect choice for both personal use and commercial spaces. ##### **Ideal Coverage Area** Designed to boost indoor signal strength across an impressive area of up to 250 square meters. This makes it the ideal solution for enhancing mobile signals in homes, cafes, restaurants, and other medium-sized venues, ensuring that you enjoy uninterrupted connectivity wherever you are. ##### **Complete Installation Kit** Everything you need for easy and efficient setup is included in the package. The signal booster comes with all required accessories such as external aerial, cables, and a power adapter, making it straightforward for anyone to install and start enjoying enhanced mobile signal. ##### **Upgrade Options Available** Tailor your signal boosting experience with upgrade options for external cables and antennas. Choose higher gain Yagi antennas for improved performance in low signal areas, or extend your cable length to suit your installation needs, ensuring optimal signal reception. ##### **Reliable Connection for Multiple Users** Support for up to 25 simultaneous users means that everyone can enjoy a robust and reliable mobile connection. Whether at home or in a public space, this booster ensures that everyone can access faster uploads and downloads without compromising on quality. ##### **Protection Against Surges** Keep your signal booster and connected devices safe with our optional lightning surge protector. This essential upgrade is designed to guard against high amperage surges, ensuring long-lasting performance and peace of mind, especially during storms. It boost **4G LTE** signal on 800MHz frequency, the frequencies used in **Hungary** used by mobile networks to deliver their mobile services: 4G LTE. It work on both 800MHz (Band 20) frequencies for improving Magyar Telekom, Telenor and Vodafone mobile carrier networks **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. 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. * * * **Consistent Connection** Reliable 4G/LTE Data **4G/LTE 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 \[4G/LTE\] (Band 20) Country Hungary **Boost All On** Magyar Telekom (4G) Telenor (4G) Vodafone (4G) Users Supporting 25 Simultaneously Band Single Band 20 Frequency 800MHz Gain(dB) Uplink Gp≥50; Downlink Gp≥55 Up-link 832~862 MHz Down-link 791~821 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 1 x 5 Meters Indoor Cable **Warming Tips:** - Band Confirmation: This booster can boost signals on Band 20, 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 does 'upstream connect error' mean? - An 'upstream connect error' happens when your computer or device tries to communicate with another server or service but fails to connect. This can be due to a number of reasons such as a server being down, network issues, or incorrect settings in your connection. 2. Why do I see the message 'reset reason: connection termination'? - 'Connection termination' means that the connection between your device and another server was unexpectedly closed. This can happen if the server is overloaded, there's a network problem, or if there’s a timeout in the connection. 3. How can I fix an upstream connect error? - To fix an upstream connect error, you can start by checking your internet connection to ensure it is stable. Additionally, refreshing the page, trying again later, or restarting your device can sometimes resolve the issue. If the problem persists, it might be a good idea to contact technical support. 4. Is this error something I should worry about? - Generally, an upstream connect error is not something to worry about. It's quite common and can happen due to temporary issues with the server or your internet connection. However, if it happens frequently, it may indicate a larger problem that needs attention. 5. Does this error affect my data or privacy? - No, an 'upstream connect error' doesn't directly affect your data or privacy. It simply means that a connection attempt failed. However, it's always good to be cautious online and ensure you are browsing secure sites. 6. Can I prevent this error from happening? - While you can't completely prevent upstream connect errors, you can minimize interruptions by maintaining a stable internet connection and ensuring your devices and software are updated. Regularly checking your network settings can also help. 7. What should I do if the problem continues? - If the error continues after trying basic troubleshooting, consider reaching out to your internet service provider or the website's support team. They may have specific advice or solutions for you. 8. Does this error occur on all websites? - No, an upstream connect error can occur on specific websites or services, often due to their server issues or maintenance. It might not affect your access to all sites. 9. Can my browser cause this problem? - Yes, sometimes your browser can cause connection problems. Clearing your browser cache or trying a different browser can help you determine if this is the case. 10. What happens if I ignore this error? - If you ignore the error and continue trying to connect to the same service or website, it will likely keep failing. It's best to diagnose the problem or seek support for a resolution. TAGES: 4G LTE, mobile signal booster, Hungary, Magyar Telekom, Telenor, Vodafone, indoor signal improvement, voice over LTE ## Details - **Price:** 199.99 GBP - 319.99 GBP - **Vendor:** UKMobileBooster.com - **Type:** Hungary - **Tags:** application 4G LTE Data, coverage up to 250 sq metres, hu hu, provider Magyar Telekom, provider Telenor, provider Vodafone ## Variants | Variant | Price | Available | |---------|-------|-----------| | No / No / No | 199.99 GBP | In stock | | No / No / Yes | 219.99 GBP | In stock | | No / Yes / No | 249.99 GBP | In stock | | No / Yes / Yes | 269.99 GBP | In stock | | 20 M / No / No | 219.99 GBP | In stock | | 20 M / No / Yes | 239.99 GBP | In stock | | 20 M / Yes / No | 269.99 GBP | In stock | | 20 M / Yes / Yes | 289.99 GBP | In stock | | 30 M / No / No | 229.99 GBP | In stock | | 30 M / No / Yes | 249.99 GBP | In stock | | 30 M / Yes / No | 279.99 GBP | In stock | | 30 M / Yes / Yes | 299.99 GBP | In stock | | 40 M / No / No | 239.99 GBP | In stock | | 40 M / No / Yes | 259.99 GBP | In stock | | 40 M / Yes / No | 289.99 GBP | In stock | | 40 M / Yes / Yes | 309.99 GBP | In stock | | 50 M / No / No | 249.99 GBP | In stock | | 50 M / No / Yes | 269.99 GBP | In stock | | 50 M / Yes / No | 299.99 GBP | In stock | | 50 M / Yes / Yes | 319.99 GBP | In stock | ## Images - 4G LTE - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster - 4G LTE - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster - 4G LTE - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster - 4G LTE - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster - 4G LTE - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster - 4G LTE - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster - 4G LTE - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster - 4G LTE - 250m2 (Magyar Telekom/Telenor/Vodafone) Mobile Signal Booster --- > Source: [B4U](https://www.ukmobilebooster.com/products/hu-c250-mobile-booster) > Updated: 2026-09-02