4G LTE & Calls - Car Vehicle Caravan (Three 3) Mobile Phone Signal Booster
Enhance your mobile signal with a reliable 4G LTE signal booster, perfect for boosting your car signal and improving connectivity while on the road. This booster is designed to amplify signals for Three mobile, GSM networks, and Italy mobile carriers, ensuring a smooth and enhanced mobile connection.



✓ Compatible with multiple users and devices
✓ Complete kit: all parts included
✓ Simpler Install and Maintenance
Compact Design
This mobile phone signal booster features a sleek, compact design that's as small as a cigarette box, making it incredibly portable. Perfect for on-the-go users, it fits easily into various vehicle types, ensuring that you can enjoy quality mobile signal coverage wherever you travel!
Hassle-Free Setup
Experience hassle-free connectivity with this user-friendly signal booster. Forget complicated installations; simply plug it in and enjoy an immediate boost to your mobile phone signal without the need for any technical knowledge.
Smart Signal Optimization
Designed with automatic gain control, this booster intelligently adjusts the signal strength based on the external conditions. Enjoy optimal performance no matter where you are, ensuring a consistent and reliable connection at all times!
Versatile Power Options
Stay connected no matter where you are with versatile power options. The signal booster adapts to different power sources, including 220VAC, vehicle power, or mobile power, giving you the flexibility to use it in various settings.
Reduced Radiation Emission
This device not only improves your signal but also reduces your mobile phone's radiation exposure. By receiving a stronger signal, your phone runs more efficiently, minimizing harmful radiation levels and promoting a healthier mobile experience.
Eco-Friendly Operation
Worried about environmental impact? This signal booster allows you to easily disconnect or power it off when not in use. This feature helps conserve energy and reduces unnecessary radiation, making it an eco-friendly option for all mobile users.
4G LTE signal booster mobile phone signal booster car signal booster Three mobile booster vehicle signal amplifier GSM mobile network booster Italy mobile signal enhancement reliable mobile connection
It boost 4G LTE and Calls signal on 900MHz, 1800MHz frequencies, the frequencies used in Italy used by mobile networks to deliver their mobile services: 2G (also known as GSM) and 4G. It work on both 900Mhz (Band 8) & 1800Mhz (Band 3) frequencies for improving Three (3) mobile carrier Voice Calls, Text and 4G LTE signal. It also boost TIM, Vodafone and Wind etc ALL mobile carrier networks Voice Calls and Texts. 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. If you have a 4G ready phone, but you’re not in a 4G area, you’ll still be able to use voice calls and text.
This system is compatible with all GSM mobile phone networks, will provide coverage on both 900MHz, 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!
No Miss Important Calls
Wow 2G/4G Calls
Eliminates Dropped Calls
SMS Text Messages Quickly
Consistent Connection
Reliable 4G/LTE Data
Vehicle Signal Improved
4G/LTE Internet
Faster Uploads & Downloads
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 4G/LTE & Calls] (Band 8, 3) |
Country | Italy |
Boost All On | TIM (2G) Vodafone (2G) Wind (2G) 3 (4G & 2G) Coop voce (2G) DIGI Mobil (2G) Fastweb (2G) Lycamobile (2G) PosteMobile (2G) Ringo Mobile (2G) Tiscali (2G) Uno (2G) |
Users Supporting | 15 Simultaneously |
Band | Dual Band 8 & 3 |
Frequency | 900 & 1800MHz |
Gain(dB) | Uplink 45±2; Downlink 40±2 |
Up-link | 890~915 MHz; 1710~1785 MHz |
Down-link | 935~960 MHz; 1805~1880 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 |
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 4G LTE and Calls Signal Booster?
A: A 4G LTE and Calls signal booster is a device that helps improve your mobile phone signal when you are in areas with weak coverage. It works by capturing the existing weak signal from nearby cell towers, amplifying it, and then broadcasting the improved signal inside your car, caravan, or vehicle. This means you can make clearer calls, send texts faster, and enjoy better internet speeds while on the go. - Q: How do I know if I need a signal booster?
A: If you often experience dropped calls, slow internet, or no signal at all while in your car, you might benefit from a signal booster. Common signs are if you have low signal bars on your phone, especially in rural areas or when driving through valleys, tunnels, or remote locations. If you find your mobile service is frustrating most of the time, a booster could be the solution. - Q: Can I use this signal booster on multiple devices?
A: Yes! This specific booster model allows for multiple users. You can connect up to 15 devices at the same time, so your family or friends can enjoy a better signal too, whether they're using phones or tablets. - Q: Is it hard to install a signal booster?
A: Not at all! Installation of this signal booster is quite simple and doesn’t require any special skills. You just need to place the external antenna on your vehicle, connect the booster inside, and place the internal antenna correctly. The package comes with an easy-to-follow installation manual. - Q: What if I do not have any signal outside?
A: Signal boosters amplify existing signals, so if there’s no signal outside at all, the device will not work. You need to check that you have at least 1-2 bars of signal in your area. If there’s a weak signal, the booster can help improve it. - Q: Do I need an external antenna?
A: Yes, the external antenna is important because it collects the weak signals from outside and feeds it into the booster. In this setup, you have the option to upgrade to a more powerful external antenna if needed, for even better performance. - Q: How does the signal booster work?
A: The process is simple: the external antenna captures the weak mobile signal from cell towers. The booster then amplifies this signal and sends the improved signal to the inside antenna of your vehicle, which broadcasts a stronger signal to your mobile devices. This ensures better connectivity for calls and internet! - Q: Will using a signal booster affect my phone’s battery life?
A: No, using a signal booster can actually help preserve your phone's battery life. This is because when your phone has a weak signal, it works harder to connect, which drains the battery faster. With a booster enhancing the signal, your phone doesn't have to use as much power to maintain a connection. - Q: Is the signal booster safe to use?
A: Yes, signal boosters are completely safe to use. They comply with all regulations and emit very low levels of radiation, much less than your mobile phone itself. Additionally, they can enhance your signal without needing to keep your phone close to you at all times. - Q: Can this booster improve my signal while I’m driving?
A: Absolutely! While you are on the move, this signal booster enhances your signal strength, so you can stay connected wherever you go. It’s perfect for road trips, camping, or just daily commutes in areas with limited service.
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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