# 4G LTE - 100m2 (O2/Vodafone/Telekom) Mobile Signal Booster ##### **Extended Coverage** Transform your connectivity with the 4G LTE Mobile Signal Booster, enhancing your signal coverage up to 100m². This powerful device ensures that every corner of your small apartment or office enjoys a consistent and strong 4G connection, making it ideal for everyday activities, from streaming videos to making smooth video calls. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature1-1.png?v=1780277092) ##### **Versatile Network Compatibility** Experience seamless connectivity across multiple networks including O2, Vodafone, and Telekom. The booster operates on the 800MHz frequency, making it a versatile solution for various mobile providers in Germany, ensuring you stay connected regardless of your carrier. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature2.png?v=1780223075) ##### **User-Friendly Installation** Setting up your mobile signal booster is a breeze with our complete kit that includes all necessary components. Simply follow the straightforward instructions for a quick and hassle-free installation, allowing you to enjoy improved signal strength in no time. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature3.png?v=1780223075) ##### **Supports Multiple Devices** Share the benefits of enhanced connectivity with family or colleagues! This booster supports up to 10 users simultaneously, allowing everyone to enjoy faster uploads and downloads without interruptions, making it perfect for both home and small office use. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature4.png?v=1780223075) ##### **Reliable and Eco-Friendly** Designed to minimize energy consumption, the 4G LTE Mobile Signal Booster works efficiently, automatically powering down during inactivity to save power and extend device lifespan. Enjoy a greener, more sustainable solution to your connectivity challenges. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature5.png?v=1780223075) ##### **Superior Signal Quality** Enjoy crystal-clear calls and high-speed internet with boosted signal strength. This device amplifies weak signals, ensuring that you can make voice calls and use mobile data without drops or interference, ultimately enhancing your mobile communication experience. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature6.png?v=1780223075) ## **3 Steps to Full Bars** ## 1\. Place the Outdoor Antenna Mount the antenna where you get the best signal. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Install](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Install-1.gif?v=1780223819) ## 2\. Connect the Booster Inside Plug in the booster and connect to the antenna. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Install](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Install-2.gif?v=1780223819) ## 3\. Enjoy Full Bars Everywhere Clear calls, fast data, and no more dead zones. ![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Install](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Install-3.gif?v=1780223819) ## 4G LTE mobile signal booster Germany O2 Vodafone Telekom indoor coverage faster uploads It boost **4G/LTE** signal on 800MHz frequency, the frequency used in **Germany** used by mobile networks to deliver their 4G mobile services. It can boost all networks on O2, Telekom, Vodafone, Callmobile, Debitel Light, Hellomobil, HTP mobil, Kabel Deutschland, MobilCom-Debitel 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. Boost indoor signal cover an area up to **100 m2**, is ideal for small apartments or offices. * * * **Consistent Connection** Reliable 4G/LTE Data **4G/LTE Internet** Faster Uploads & Downloads **Signal Wider Coverage** Reception Up to 100 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 Germany O2 Vodafone Telekom indoor coverage faster uploads cables](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageCable.webp?v=1600639912) * * * ### 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 shown dBm reading on phone, can refer [Quick Start Guide](https://www.ukmobilebooster.com/pages/quick_start_guide) ![4G LTE mobile signal booster Germany O2 Vodafone Telekom indoor coverage faster uploads 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 Germany O2 Vodafone Telekom indoor coverage faster uploads surge protector](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageSurgeProtector.webp?v=1600640184) * * * ### Specification Application & Bands \[4G/LTE\] (Band 20) Country Germany **Boost All On** O2 (4G) Telekom (4G) Vodafone (4G) Callmobile (4G) Debitel Light (4G) Hellomobil (4G) HTP mobil (4G) Kabel Deutschland (4G) MobilCom-Debitel (4G) Users Supporting 10 Simultaneously Band Single Band 20 Frequency 800MHz Gain(dB) Uplink Gp≥45; Downlink Gp≥50 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 EU Power Adapter 1 x 10 Meters Outdoor 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 2 Indoor Antennas](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/Expand-Cell-Coverage-with-2-Indoor-Antenna.png?v=1700361962) ### **How It Works** ![how 4G LTE mobile signal booster Germany O2 Vodafone Telekom indoor coverage faster uploads 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 Germany O2 Vodafone Telekom indoor coverage faster uploads 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 Germany O2 Vodafone Telekom indoor coverage faster uploads 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 Germany O2 Vodafone Telekom indoor coverage faster uploads signal coverage](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/Coverage.jpg?v=1698191834) ### **Application Scenarios** ![4G LTE mobile signal booster Germany O2 Vodafone Telekom indoor coverage faster uploads home application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-home.png?v=1697980834) **Home** ![4G LTE mobile signal booster Germany O2 Vodafone Telekom indoor coverage faster uploads office application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-office.png?v=1697980832) **Office** ![4G LTE mobile signal booster Germany O2 Vodafone Telekom indoor coverage faster uploads garage application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-garage.png?v=1697980834) **Garage** ![4G LTE mobile signal booster Germany O2 Vodafone Telekom indoor coverage faster uploads metal buildings application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-metal-buildings.png?v=1697980834) **Metal Buildings** 1. Q: What is a mobile signal booster? A: A mobile signal booster is a device that helps improve the strength of mobile signals in your home or office. It works by capturing the weak signal from outside, enhancing it, and then delivering it inside, helping you to have clearer calls and faster internet. 2. Q: Where can I use the 4G LTE mobile signal booster? A: You can use the 4G LTE mobile signal booster in places like small apartments, homes, or offices. It covers an area of up to 100 square meters, which is perfect for keeping everyone connected in smaller spaces. 3. Q: Which networks does this booster support? A: This mobile signal booster works with several networks in Germany, including O2, Vodafone, and Telekom. It also supports other providers like Callmobile, Debitel Light, and more, ensuring that you can enjoy better signal no matter your carrier. 4. Q: How do I install the mobile signal booster? A: Installing the mobile signal booster is simple! First, connect the indoor antenna to the booster and the outdoor antenna to the other port. Then, place the outdoor antenna where it can reach a good signal. Finally, power on the booster and adjust until you get the best signal. 5. Q: Can I use the booster for multiple devices? A: Yes, you can use the mobile signal booster for up to 10 devices at the same time. This means you can boost the signal for everyone in your home or office, so everyone can enjoy better calls and faster internet! 6. Q: What do I do if there is no signal outside? A: If there is no signal outside, the booster won’t work because it needs some signal to amplify. You should check that you have at least 1 or 2 bars of signal outside your home before using the booster. 7. Q: Is the booster safe to use? A: Yes, the mobile signal booster is safe to use. It has been designed to meet safety standards and not interfere with any mobile networks. It simply boosts signals, making your connection clearer and faster. 8. Q: Do I need special tools for installation? A: No special tools are needed for the installation of the mobile signal booster. Everything you need is included in the package, making it easy for anyone to set it up. 9. Q: What happens if I have a strong outside signal? A: If you have a strong signal outside, you can improve coverage inside by adding additional indoor antennas. This allows you to maximize the benefits of the booster and ensure that you have a great signal everywhere! 10. Q: How can I check the signal band of my phone? A: To check the signal band of your phone, you can use specific codes. For iPhones, dial \*3001#12345#\* and for Android devices, you can download the 'LTE Discovery' app to find the information you need. Tags: [4G LTE](https://www.ukmobilebooster.com/products/de-c100-mobile-booster), [mobile signal booster](https://www.ukmobilebooster.com/products/de-c100-mobile-booster), [Germany](https://www.ukmobilebooster.com/products/de-c100-mobile-booster), [O2](https://www.ukmobilebooster.com/products/de-c100-mobile-booster), [Vodafone](https://www.ukmobilebooster.com/products/de-c100-mobile-booster), [Telekom](https://www.ukmobilebooster.com/products/de-c100-mobile-booster), [indoor coverage](https://www.ukmobilebooster.com/products/de-c100-mobile-booster), [faster uploads](https://www.ukmobilebooster.com/products/de-c100-mobile-booster) ## Details - **Price:** 109.99 GBP - 229.99 GBP - **Vendor:** UKMobileBooster.com - **Type:** Germany - **Tags:** application 4G LTE Data, coverage Up to 100 sq metres, de Callmobile, de de, de Debitel Light, de Hellomobil, de HTP mobil, de Kabel Deutschland, de MobilCom-Debitel, de O2, de Telekom, de Vodafone, has_stock_countdown, provider Callmobile, provider Debitel Light, provider Hellomobil, provider HTP mobil, provider Kabel Deutschland, provider MobilCom-Debitel, provider O2, provider Telekom, provider Vodafone ## Variants | Variant | Price | Available | |---------|-------|-----------| | No / No / No | 109.99 GBP | In stock | | No / No / Yes | 129.99 GBP | In stock | | No / Yes / No | 159.99 GBP | In stock | | No / Yes / Yes | 179.99 GBP | In stock | | 20 M / No / No | 129.99 GBP | In stock | | 20 M / No / Yes | 149.99 GBP | In stock | | 20 M / Yes / No | 179.99 GBP | In stock | | 20 M / Yes / Yes | 199.99 GBP | In stock | | 30 M / No / No | 139.99 GBP | In stock | | 30 M / No / Yes | 159.99 GBP | In stock | | 30 M / Yes / No | 189.99 GBP | In stock | | 30 M / Yes / Yes | 209.99 GBP | In stock | | 40 M / No / No | 149.99 GBP | In stock | | 40 M / No / Yes | 169.99 GBP | In stock | | 40 M / Yes / No | 199.99 GBP | In stock | | 40 M / Yes / Yes | 219.99 GBP | In stock | | 50 M / No / No | 159.99 GBP | In stock | | 50 M / No / Yes | 179.99 GBP | In stock | | 50 M / Yes / No | 209.99 GBP | In stock | | 50 M / Yes / Yes | 229.99 GBP | In stock | ## Images - 4G LTE - 100m2 (O2/Vodafone/Telekom) Mobile Signal Booster - Man sitting on a couch using a smartphone with a blurred outdoor background UK Mobile Phone Signal Booster Improve Signal - Mobile Signal Booster Panel Antenna - Mobile Signal Booster Cable - Mobile Signal Booster Whip Antenna - Mobile Signal Booster Package - Mobile Signal Booster How Panel Antenna Works - Mobile Signal Booster How Whip Antenna Works - Mobile Signal Booster Whip Antenna Improved Signal Up to 5 Bars - Mobile Signal Booster 4G to WiFi --- > Source: [B4U](https://www.ukmobilebooster.com/products/de-c100-mobile-booster) > Updated: 2026-09-02