4G LTE & 3G - Car Vehicle Caravan (AT&T/T-Mobile/MetroPCS /TracFon/Cricket) Cell Phone Signal Booster
Boost your cell phone signal with a 4G LTE booster or 3G signal amplifier. Enhance AT&T and T-Mobile signals effortlessly with a mobile signal booster, perfect for your vehicle. Improve mobile network coverage and bid farewell to dropped calls with this effective solution.
















✓ Compatible with multiple users and devices
✓ Complete kit: all parts included
✓ Simpler Install and Maintenance
Compact Design
The booster comes in a sleek, compact size similar to a cigarette box, making it easy to carry and perfectly suited for any vehicle or compact space. You can easily fit it in your glove compartment or even in your pocket!
Hassle-Free Installation
Experience hassle-free installation with this device. No complicated setup is required, allowing you to enjoy better connectivity in no time. Just place the external aerial, plug in, and you're ready to boost your signal!
Smart Signal Management
Equipped with automatic gain control, the booster intelligently adjusts its power based on the external signal strength. This ensures optimal performance without manual adjustments, giving you peace of mind while on the go.
Versatile Power Options
This booster supports multiple power adapters, allowing you to use it in your vehicle, at home, or even on the go. Adaptability is key, ensuring you stay connected wherever life takes you.
Reduced Radiation Exposure
By improving your signal coverage, this device significantly decreases the phone's radiation exposure. Enjoy a healthier mobile experience and reduce potential health risks associated with prolonged phone usage.
Eco-Friendly & Safe
Worried about energy waste? The booster can be turned off or disconnected whenever it's not in use, effectively minimizing radiation and contributing to a greener environment without sacrificing your mobile connectivity.
cell phone signal booster 4G LTE booster 3G signal amplifier AT&T mobile booster T-Mobile signal booster vehicle signal enhancer mobile network coverage dropped calls solution
SAY GOODBYE TO DROPPED CALLS, POOR CALL QUALITY, AND SLOW INTERNET.
It boost 4G LTE and 3G signal on 850MHz, 1700MHz/2100MHz (AWS) frequency, the frequencies used in United States of America used by mobile networks to deliver their mobile services: 4G LTE and 3G, 3.5G (also known as HSDPA provides faster data rates than 3G). It work on both 850Mhz (Band 5) & AWS (Band 4) frequencies for improving AT&T, T-Mobile, MetroPCS, TracFone and Cricket mobile carrier networks 4G LTE and 3G 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. If you have a 4G ready phone, but you’re not in a 4G area, you’ll still be able to use 3G.
The system is designed for universal 4G and 3G coverage. Unlike other kits this device will boost ALL mobile providers' 4G LTE and 3G, the solution will provide coverage on on both 850MHz, AWS frequency simultaneously. It's Dual Band booster and is an ESSENTIAL if many people in the same household are on different mobile phone networks! This booster increases signal strength before re-broadcasting a clear and powerful signal indoors.
This booster enhances cell signals is a low-cost amplifier that wirelessly enhances cell signals for cellular devices (smartphones, tablets, Kindle, etc). It provides stronger signals, longer battery life, and clear connections to your phone. This device will boost ALL mobile providers' 3G 850MHz (Band 5) and 4G LTE & 3G 1700/2100MHz (Band 4 - AWS) network signal, the solution will provide coverage on on both 850MHz, AWS frequencies simultaneously.
WHO IS THIS FOR?
You're at your desk or cubicle and need reliable signal for talk & text and fast 4G internet. You can’t deal with dropped calls, fish tank voices, stuck text messages, and slower-than-a-slug internet. With this signal booster, get better talk & text and much faster high-speed 4G LTE. Perfect for people needing fast uploads and downloads for streaming apps such as Google Chrome, Safari browser, YouTube, Netflix, Pandora, Spotify, and other data-heavy apps. For best results, stay within 1.5 metres-2.5 metres of the amplifier or within the room. Get the signal you deserve to get the job done and leave work where it belongs.
Eliminates Dropped Calls
Clear Voice
No Miss Important Calls
Reliable 3G/4G LTE Data
Send/Receive SMS
SMS Text Messages Quickly
Faster Uploads & Downloads
Signal Wider Coverage
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 4G Data & 3G Data] (Band 5, 4) |
Country | United States of America |
Boost All On | AT&T (4G & 3G) Verizon (4G) T-Mobile (4G & 3G) U.S. Cellular (4G) MetroPCS (4G & 3G) AirVoice Wireless (3G) Cricket (4G & 3G) GoSmart Mobile (3G) H20 Wireless (4G & 3G) Lycamobile (4G & 3G) NET10 Wireless (4G & 3G & 2G) Simple Mobile (4G & 3G) Straight Talk (4G & 3G & 2G) Roam Mobility (4G & 3G) TracFone (4G & 3G & 2G) Ultra Mobile (4G & 3G) US Mobile (4G & 3G) C Spire (4G) Consumer Cellular (4G & 3G & 2G) GCI (4G & 3G & 2G) Illinois Valley Cellular (4G) |
Users Supporting | 15 Simultaneously |
Band | Dual Band 5 & 4 |
Frequency | 850MHz & 1700MHz & 2100MHz |
Gain(dB) | Uplink Gp≥45; Downlink Gp≥50 |
Up-link | 824~849 MHz; 1710~1755 MHz |
Down-link | 869~894 MHz: 2110~2155 MHz |
Export Power(Po) | Uplink 10; Downlink 10 |
Power Adapter | 5V DC |
What’s Included | 1 x Car Signal Booster / Amplifier 1 x External Aerial 1 x Interior Aerial 1 x 5V DC Car Power Adapter |
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 cell phone signal booster?
A: A cell phone signal booster is a device that helps improve your phone's signal strength. It works by capturing weak signals from outside, amplifying them, and then re-broadcasting the stronger signal inside your vehicle. This can help you make calls and use the internet more easily, especially in areas with poor signal. - Q: Who can benefit from a signal booster?
A: Anyone who has trouble getting good phone signals can benefit from a signal booster. This includes people traveling in cars, RVs, or caravans, especially those in rural areas or locations far from cell towers. It's especially helpful if multiple people are using different mobile networks. - Q: How does the signal booster work?
A: A signal booster works by first capturing weak outside signals with an external antenna. The device then boosts the signal and sends it to an indoor antenna that distributes the strong signal throughout your car or caravan. It's like having a stronger tower closer to you! - Q: Is installation easy?
A: Yes, installation of the signal booster is quite simple! The kit comes with everything you need. You just need to mount the outside antenna, connect it to the booster inside the car, and place the indoor antenna where you want better reception. No complicated wiring is required! - Q: Can I use it with any mobile carrier?
A: Yes, this signal booster is designed to work with most major mobile carriers in the United States. It enhances signals for AT&T, T-Mobile, MetroPCS, TracFone, Cricket, and more, making it a versatile option for various users. - Q: Will it help with dropped calls?
A: Absolutely! A signal booster can help eliminate dropped calls and improve voice clarity. By enhancing your phone's reception, it ensures that you stay connected during important calls and don't miss any messages. - Q: What if I don’t have any signal outside?
A: The signal booster needs some outside signal to work. If you are in an area with no signal at all, the booster will not be able to create a signal. It's best to check that you have at least 1-2 bars of signal outside before using the booster. - Q: How much area does the booster cover?
A: The booster is designed to cover the area inside your vehicle effectively. Most users find that it enhances signals throughout the entire car, allowing everyone inside to enjoy better reception for calls and internet access. - Q: Are there any health risks with using a signal booster?
A: No, signal boosters are safe to use. They reduce the amount of radiation from your phone by boosting the signal outside. This means your phone doesn’t need to work as hard, potentially reducing any harmful effects. - Q: How can I check if my device supports the necessary bands?
A: To find out if your phone works with the booster, you can check your device settings for frequency bands or download an app that shows network information. For iPhones, you can dial *3001#12345#* to see the 'Freq Band Indicator'; for Androids, try 'LTE Discovery' for band details.
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!

- Choosing a selection results in a full page refresh.