3G - Car Vehicle Caravan (Telkomsel/Indosat/XL Axiata/Three 3) Mobile Signal Booster
Compact and Portable Design
Designed to be conveniently compact, this signal booster is roughly the size of a cigarette box, making it easily portable. It's ideal for small spaces, ensuring you can have enhanced mobile connectivity wherever you go.
Hassle-Free Installation
Experience user-friendly setup with no complicated installation required. This mobile signal booster can quickly enhance your 3G connectivity, allowing you to focus on what matters most instead of technical details.
Intelligent Signal Optimization
Featuring automatic gain control, this device adapts to external signal strength, ensuring optimal performance at all times. You can trust that your connection will be consistently strong, even in challenging environments.
Versatile Power Options
Stay connected on the go with various power supply options. Whether you're in your car, at home, or using a power bank, the flexibility to connect to 220VAC, vehicle power, or mobile power ensures your booster is always ready.
Radiation Reduction
By improving signal strength, this booster not only enhances call quality but also lowers the radiation emitted by your mobile device. Enjoy a safer mobile experience that protects your health while staying connected.
Eco-Friendly Convenience
Designed with environmental protection in mind, this mobile signal booster can easily be removed or unplugged when not in use, minimizing its footprint and eliminating unnecessary radiation when your phone is idle.
It boost 3G signal on 2100MHz frequency, the frequency used in Indonesia used by mobile networks to deliver their mobile services: 3G, 3.5G (also known as HSDPA provides faster data rates than 3G). It work on 2100Mhz (Band 1) frequency can boost Telkomsel, Indosat, XL Axiata and Three (3) mobile operator for improving 3G signal.
Eliminates Dropped Calls
Reliable 3G Data
Vehicle Signal Booster
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 3G] (Band 1) |
Country | Indonesia |
Boost All On | Telkomsel (3G) Indosat (3G) XL Axiata (3G) Three 3 (3G) |
Users Supporting | 10 Simultaneously |
Band | Single Band 1 |
Frequency | 2100MHz |
Gain(dB) | Uplink 45±2; Downlink 40±2 |
Up-link | 1930~1990 MHz |
Down-link | 2110~2180 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




- What is a 3G Car Vehicle Caravan Signal Booster? - A 3G Car Vehicle Caravan Signal Booster is a device that helps improve the mobile phone signal in your car. It works specifically on the 2100MHz frequency used by providers in Indonesia like Telkomsel, Indosat, XL Axiata, and Three. This booster can make your calls clearer and help you access the internet better while you're on the move.
- How does this signal booster work? - The booster amplifies the existing mobile signal in your area. It cannot create a signal where there is none. So, if you are in a place with no signal outside, the booster won't help. To check your phone's frequency, you can use specific codes or apps as mentioned in the product description.
- What comes in the signal booster kit? - The kit includes everything needed for installation: the signal booster unit, an external aerial (a fancy antenna), cables, an internal aerial, and a power adapter. Essentially, you get all the parts in one package to improve your signal.
- Is it easy to install the booster? - Yes! The signal booster is designed to be user-friendly, requiring no complex installation skills. It fits easily in a small space and comes with an easy-to-follow installation manual, so anyone can set it up.
- Can I use the signal booster with any mobile operator? - This particular booster works with Telkomsel, Indosat, XL Axiata, and Three. If your mobile network provider uses the 2100MHz frequency, this booster will help improve your signal.
- Does this booster improve my call quality? - Absolutely! One of the main advantages of using this signal booster is that it helps to eliminate dropped calls and provides a consistent connection. This means you can talk without interruptions.
- Will using the booster reduce radiation from my mobile phone? - Yes! By boosting the signal, the mobile phone doesn't have to work as hard to connect. This can effectively reduce the radiation emitted by your phone, making it safer for you to use.
- Can I use the booster while driving? - Yes, you can! The signal booster is made for vehicles, so you can use it while driving. It helps ensure you have a steady and clear signal wherever you go.
- How many users can connect to the booster at the same time? - The signal booster supports up to 10 users simultaneously. This means that several people can use their phones for calls or internet access at the same time without trouble.
- What power sources can I use with the booster? - The signal booster can work with various power sources. You can use it with a car power adapter, plug it into a wall socket, or even a mobile power bank. This flexibility lets you use it in different settings.
