Calls - Car Vehicle Caravan (E-Plus/O2/Telekom/Vodafone) Mobile Signal Booster
✓ Compatible with multiple users and devices
✓ Complete kit: all parts included
✓ Simpler Install and Maintenance
Improve your mobile signal effortlessly as you travel with a range of signal boosters tailored for vehicles, including car signal boosters, E-Plus boosters, O2 signal amplifiers, Telekom signal enhancers, and Vodafone signal boosters. Experience enhanced coverage throughout Germany. Amplifier for enhancing car signal.
Compact Design
The Calls Mobile Signal Booster boasts a compact and sleek design, comparable to the size of a cigarette box, making it portable and perfect for use in vehicles, caravans, and small spaces. Easily carry it anywhere you go without any hassle.
User-Friendly Operation
Enjoy effortless connectivity with our easy-to-use signal booster. No complex installations are required; simply set it up in minutes and experience improved mobile signal strength in your vehicle, ensuring you stay connected without any frustration.
Adaptive Signal Control
Adaptive gain control optimizes the booster’s performance based on the environmental signal strength, ensuring you receive the best possible cellular reception consistently, whether you're on a busy highway or in rural areas.
Versatile Power Options
Flexibility is key! The booster can operate with various power adapters—whether at home, in your car, or using mobile power banks. Stay powered up and connected wherever you are.
Safety and Low Radiation
Concerned about mobile radiation? This booster enhances signal strength without increasing your phone's radiation intensity, providing a safer communication environment for you and your passengers.
Eco-Friendly and Convenient
Designed with sustainability in mind, this device can be easily unplugged when not in use, eliminating unnecessary power consumption and reducing radiation during idle times, making it environmentally friendly.
3 Steps to Full Bars
1. Place the Outdoor Antenna
Mount the antenna where you get the best signal.
2. Connect the Booster Inside
Plug in the booster and connect to the antenna.
3. Enjoy Full Bars Everywhere
Clear calls, fast data, and no more dead zones.
mobile signal booster car signal booster E-Plus booster O2 signal amplifier Telekom signal enhancement Vodafone signal booster vehicle coverage Germany mobile signal
It boost Calls signal on 900MHz frequency, the frequency used in Germany used by mobile networks to deliver their mobile services: 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 Voice Calls & Text signal.
No Miss Important Calls
SMS Text Messages Quickly
Vehicle Signal Improved
Upgrade External Aerial
External fishtail aerial connects via 3 meter coax lead to the signal booster unit which is located inside the car. The aerial with Three magnets, its more stable.
Features
1. Convenient--- small beautiful appearance (cigarette box size), easy to carry, suitable for a variety of small space signal coverage.
2. Easy to use--- needs no complicated installation.
3. Open--- according to the external signal strength, automatic gain control ensure the signal.
4. Flexible---- can choose different power adapters, such as 220VAC adapter, mobile power, vehicle power adapter etc.
5. Low radiation--- a good signal coverage can reduce the radiation intensity of the mobile phone itself, effectively reduce the mobile phone radiation may harm the human body.
6. Environmental protection--- when you do not need to use the telephone or the Internet, can be removed at any time or unplug the power, elimination of radiation.
Specification
| Application & Bands | Car, Vehicle Voice Calls (Band 8) |
| Country | Germany |
| Boost All On | E-Plus (2G) O2 (2G) Telekom (2G) Vodafone (2G) Aldi Talk (2G) Ay yildiz (2G) Blau (2G) Blauworld (2G) Callmobile (2G) Congstar (2G) Debitel Light (2G) Edeka Mobil (2G) ExpressMobil (2G) Fonic (2G) Fyve (2G) Hellomobil (2G) HTP mobil (2G) Ja Mobil (2G) Kabel Deutschland (2G) Klarmobil Mobile (2G) Lebara Mobile (2G) Lidl Connect (2G) Lycamobile (2G) MobilCom-Debitel (2G) NettoKOM (2G) NetzClub (2G) Ortel Mobile (2G) Otelo (2G) Penny Mobil (2G) WhatsApp SIM (2G) |
| Users Supporting | 10 Simultaneously |
| Band | Single Band 8 |
| Frequency | 900MHz |
| Gain(dB) | Uplink 45±2; Downlink 40±2 |
| Up-link | 890~915 MHz |
| Down-link | 935~960 MHz |
| Export Power(Po) | Uplink 10; Downlink 10 |
| Power Adapter | 5V DC |
| Kit Includes | 1 x Car Signal Booster/Amplifier 1 x External Magnetic-Mount Aerial 1 x 5V DC Car Power Adapter 1 x Easy to Follow Installation Manual |
- 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 .
- 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.
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.
- Outside Antenna: Pulls in tower Signal.
- Signal Booster: Amplifies the Signal.
- Inside Antenna: Re-broadcasts Signal.
- Mobile Phone: Gets Boosted Signal.
Installation
- Mount external aerial on top back.
- Install the booster and interior antenna.
- External aerial connect to "BS" on the booster, and interior antenna connect to "MS".
IMPORTANT NOTE:
DO NOT POWER ON THE DEVICE UNTIL YOU HAVE COMPLETED THIS SETUP.
Read more about User Manual Documentation.
Application Scenarios
- Q: What is a mobile signal booster?
A: A mobile signal booster is a device that helps improve your phone's signal strength. It takes the existing weak signal from outside, amplifies it, and relays it inside your car or caravan. This way, you can make calls and send texts more easily, especially in areas where reception is poor. - Q: How does the mobile signal booster work?
A: The mobile signal booster has three key parts: an external antenna to pick up the outside signal, a booster unit that amplifies the signal, and an internal antenna that broadcasts the improved signal inside your vehicle. It's like giving your phone a helping hand to find a better connection! - Q: Can I use the booster with different network providers?
A: Yes! This mobile signal booster works with multiple network providers in Germany, like E-Plus, O2, Telekom, and Vodafone. So, no matter which service you use, the booster should help improve your signal. - Q: Is it easy to install the mobile signal booster?
A: Absolutely! The installation process is straightforward and doesn’t require any special tools. You simply mount the external antenna, connect it to the booster, and set up the internal antenna. Just follow the instructions provided in the manual, and you'll be good to go! - Q: How many devices can connect to the booster at once?
A: The booster can support up to 10 devices simultaneously. This means that you and your friends or family can all enjoy better signal strength at the same time while traveling in the vehicle. - Q: What frequency does the booster operate on?
A: This mobile signal booster primarily works on the 900 MHz frequency, which is commonly used by many mobile networks for voice calls. Make sure your mobile device also supports this frequency for the best results. - Q: What if there is no signal outside?
A: The booster can only amplify signals that it receives from outside. If there’s no signal at all where you are, the device won’t work. It’s best to ensure that there is at least a weak signal (1-2 bars) outside your vehicle. - Q: Will using a signal booster drain my phone's battery?
A: Using a mobile signal booster can actually help save your phone's battery. When your phone struggles to find a connection, it uses more power. With a booster, your phone can get a stronger signal more easily, which may help it use less battery overall. - Q: Is the booster safe to use?
A: Yes, the mobile signal booster is designed to be safe. It produces low radiation levels, which means it helps reduce the radiation intensity that your phone emits while in use. It’s a helpful device that supports better phone usage without compromising safety. - Q: What do I do if I have questions about the booster?
A: If you have any questions about your mobile signal booster, you can reach out to customer support on the website. They can provide assistance with setup, usage, or any concerns you might have.
Why You'll Love It
Powerful Signal Boost
Easy Installation
Networks Supported
Fast Speeds
Crystal Clear Calls
Wide Coverage Area
Award-Winning Signal Booster
2026 Winner
Smart Features, Made Simple
Easy Setup
Smart Technology
Energy Efficient
Reliable Performance
24/7 Support
Secure & Safe
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