4G LTE & Calls - 250m2 (O2/Vodafone/Telekom/Callmobile) Mobile Signal Booster
Enhance your indoor coverage using a 4G LTE signal booster that supports Vodafone, Telekom, and Callmobile networks. This dual-band cellular signal amplifier offers seamless connectivity for up to 250m2.
✓ Compatible with multiple users and devices
✓ Complete kit: all parts included
✓ Simpler Install and Maintenance
Comprehensive Network Compatibility
Experience flawless connectivity with our 4G LTE & Calls signal booster, designed to amplify signals across all major networks in Germany including O2, Vodafone, Telekom, and more. Enjoy superior communication whether it's voice calls, texts, or data transfer, regardless of your service provider.
Powerful Signal Boosting
This Dual Band booster operates on both 800MHz and 1800MHz frequencies simultaneously. Say goodbye to weak signals; enhance your mobile reception for up to 250m², making it ideal for homes and businesses alike.
Clear Voice Calls
Eliminate dropped calls and enjoy crystal-clear conversations. With 4G Calling (VoLTE) support, this booster improves voice quality and ensures that you never miss an important call again.
Fast and Reliable Data
With this mobile signal booster, experience faster uploads and downloads. Consistent 4G/LTE data connectivity means smoother streaming and quicker data access, keeping you connected wherever you are.
Easy Installation
The installation process is straightforward, allowing anyone to set it up without professional help. Follow the simple steps outlined in our user manual to get your booster working in no time.
Expandable Coverage Options
Need even more coverage? Expand your system by adding additional indoor antennas. This flexibility allows you to tailor your setup according to your specific needs, ensuring ultimate signal strength in larger areas.
4G LTE signal booster mobile signal booster Vodafone mobile booster Telekom signal booster Callmobile booster indoor coverage 250m2 cellular signal amplifier dual band booster
It boost All 4G/LTE and All Calls signal on 800MHz, 1800MHz frequencies, the frequencies used in Germany used by mobile networks to deliver their) mobile services: 4G and 2G (also known as GSM. It can boost all networks on E-Plus, O2, Telekom, Vodafone, Aldi Talk, Ay yildiz, Blau, Blauworld, NettoKOM, Ortel, WhatsApp SIM etc ALL operators 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. It also can boost all network operators for improving Voice Calls & Text signal. 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.
The system is designed for universal 4G coverage. Unlike other kits this device will boost ALL mobile providers' 4G LTE, the solution will provide coverage on on both 800MHz, 1800MHz frequency simultaneously. It's Dual Band booster and is an ESSENTIAL if many people in the same household are on different mobile phone networks!
Eliminates Dropped Calls
Clear Voice
No Miss Important Calls
Reliable 4G/LTE Data
Send/Receive SMS
SMS Text Messages Quickly
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.
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
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.
Specification
| Application & Bands | [4G/LTE & Voice Calls] (Band 20, 3) |
| Country | Germany |
| Boost All On | E-Plus (2G & 4G) O2 (2G & 4G) Telekom (2G & 4G) Vodafone (2G & 4G) Aldi Talk (2G & 4G) Ay yildiz (2G & 4G) Blau (2G & 4G) Blauworld (2G & 4G) Callmobile (2G & 4G) Congstar (2G) Debitel Light (2G & 4G) Edeka Mobil (2G) ExpressMobil (2G & 4G) Fonic (2G) Fyve (2G) Hellomobil (2G & 4G) HTP mobil (2G & 4G) Ja Mobil (2G) Kabel Deutschland (2G & 4G) Klarmobil Mobile (2G) Lebara Mobile (2G) Lidl Connect (2G) Lycamobile (2G) MobilCom-Debitel (2G & 4G) NettoKOM (2G & 4G) NetzClub (2G) Ortel Mobile (2G & 4G) Otelo (2G) Penny Mobil (2G) WhatsApp SIM (2G & 4G) |
| Users Supporting | 25 Simultaneously |
| Band | Dual Band 20 & 3 |
| Frequency | 800MHz & 1800MHz |
| Gain(dB) | Uplink Gp≥60; Downlink Gp≥65 |
| Up-link | 832~862 MHz; 1710~1785 MHz |
| Down-link | 791~821 MHz; 1805~1880 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 EU Power Adapter 1 x 10 Meters Outdoor Cable 1 x 5 Meters Indoor Cable |
Expandable coverage by adding a second indoor antenna if the outside signal is strong.
2 Indoor Antennas
3 Indoor Antennas
4 Indoor Antennas
10 Indoor Antennas
Custom your solution:
2 Way Splitter | 3 Way Splitter | 4 Way Splitter | Indoor Cable | Indoor Antenna
How It Works
1
The powerful antenna reaches out to access a voice and 3G, 4G, and LTE data signal, and delivers it to the booster
2
The booster receives the signal, amplifies it, and serves as a relay between your phone and the nearest cell tower.
3
Your devices get increased cell reception, and calls and data are fed through the booster back to the network.
Get stronger signal
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.
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
- Connect the indoor antenna to the MS port.
- Connect the outdoor antenna to the BS Port.
- Install the outdoor antenna and keep a minimum vertical distance of 10 meters from the indoor antenna.
- Point the outdoor antenna to the direction where you know there is possibly a higher signal strength from the base station.
- Power on the booster and check the signal strength.
- 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.
Application Scenarios
Home
Office
Garage
Metal Buildings
- Q: What is a mobile signal booster?
A: A mobile signal booster is a device that helps improve the strength of your mobile phone signal. It takes weak signals from outside, makes them stronger, and sends them inside your home or office so you can make clearer calls and have better internet access. - Q: Which networks does this booster support?
A: This booster works with most mobile networks in Germany, including O2, Vodafone, Telekom, and many others. It boosts both 4G data and voice calls for all these networks, ensuring you can stay connected no matter which service provider you use. - Q: How large an area can this booster cover?
A: The mobile signal booster is designed to cover an area of up to 250 square meters. This is great for medium-sized homes, cafés, restaurants, and similar places, allowing a reliable signal for several users at the same time. - Q: Do I need an outdoor signal for the booster to work?
A: Yes, you need to have at least a weak signal outside your building for the booster to function. If there is no signal outside, the booster won't be able to create one. Ideally, look for 1-2 bars of signal strength outdoors. - Q: Can I use this booster for multiple phones at the same time?
A: Absolutely! This mobile signal booster can support up to 25 users simultaneously. Everyone in your home or office can benefit from the improved signal, making sure calls and texts get through without a hitch. - Q: How do I install the mobile signal booster?
A: Installation is simple! First, connect the outdoor antenna to the booster. Then connect the indoor antenna. Make sure the outdoor antenna is installed high enough to receive the best signal. Finally, power on the device and adjust for the strongest signal. - Q: What equipment comes with the booster?
A: The package includes everything you need: one booster, one outdoor antenna, one indoor antenna, power adapter, and cables for both indoor and outdoor installations. You'll be set up and ready to improve your signal in no time. - Q: Will the booster eliminate dropped calls?
A: Yes! By boosting your mobile signal, the device helps eliminate dropped calls and ensures clearer voice quality. This way, you can stay connected without interruptions, even during important conversations. - Q: Is it safe to use a mobile signal booster?
A: Yes, mobile signal boosters are safe to use. They comply with safety guidelines and do not interfere with mobile networks. It's a simple solution to improve your phone signal without any harmful effects. - Q: Can I upgrade my booster for better performance?
A: Yes, you can upgrade your setup with additional cables or higher gain antennas for improved performance, especially if your phone shows low signal bars. Just choose the upgrades that best match your needs to enhance your mobile coverage even further.
Quick delivery despite COVID-19 outbreak, get it in a couple of days.
Nick Baker (UK, Leeds)
I am really happy that I decided to order a booster on UKMobileBooster.com. Due to the pandemic of coronavirus, we have taken a decision to stay at home. But of course, in our case self-isolation could have presupposed full isolation from the whole world as the quality of our mobile signal at home used to leave much to desire.
In home O2 signal booster is a perfect solution for small cottages.
Mark Smith (UK, Wigston)
I would recommend this booster to anyone, because it’s a really good option for small cottages, the price is very adequate, and the whole system itself is safe and compact. It doesn’t waste a lot of energy while it’s working, and turns off automatically when not used, and I noticed that it actually saves the battery of my phone.
Three Mobile signal problems have finally stopped irritating me!
Greg Ryan (Ireland, Wicklow)
I am writing to express my deep gratitude to seller team. These guys have really helped me! I had dozens of questions and I was really afraid to make an order online (as it was my first online purchase), but very polite specialists gave me very useful recommendations and now I can say without any doubts that it is a wonderful company!
How I managed to solve my Vodafone mobile phone signal problems
Peter Barrett (UK, Somerset)
If you are fed up with mobile signal issues, try to use GBC100. We like it! I would definitely recommend this device (or other products of this seller) to anyone facing the same EE 4G signal problems in the UK. The device is really worth the price!
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