3G & Calls - Car Vehicle Caravan (Telkomsel/Indosat/XL Axiata) Mobile Signal Booster
Powerful Signal Enhancement
Experience uninterrupted connectivity with our mobile booster that effectively amplifies 3G and Voice Calls on both 900MHz and 2100MHz frequencies. Designed specifically for Indonesian networks like Telkomsel, Indosat, and XL Axiata, it ensures you enjoy optimal calling and data services wherever you go.
User-Friendly Installation
No need for complicated setups! Our signal booster kit comes complete with everything required for a seamless installation, making it incredibly easy to set up. Enjoy improved mobile service almost instantly—connect the external aerial, plug in the power, and you’re ready to optimize your signal!
Comprehensive Coverage
This Dual Band booster provides reliable coverage across multiple frequencies, eliminating dead zones and enhancing signal strength. Ideal for households with multiple users on different networks, ensuring that everyone stays connected without interruption.
Compact and Portable Design
The mobile booster boasts a sleek, compact design the size of a cigarette box, making it easy to transport and suitable for various spaces. Whether in your car or at home, you can enjoy superior signal amplification anywhere.
Low Radiation Technology
Our booster not only amplifies your signal but also reduces the radiation intensity emitted by your mobile phone. This innovative feature helps safeguard your health while maintaining a strong connection, offering peace of mind on every call.
Environmentally Friendly
Designed with sustainability in mind, you can easily disconnect the booster when not in use, minimizing energy consumption. This makes it a responsible choice for tech-savvy users looking to reduce their environmental impact while staying connected.
It boost 3G and Calls signal on 900MHz, 2100MHz frequencies, the frequencies 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) and 2G. It work on both 900Mhz (Band 8) & 2100Mhz (Band 1) frequencies for improving Telkomsel, Indosat and XL Axiata mobile carrier networks 3G, Voice Calls and Text signal.
This system is compatible with all 3G mobile phone networks, will provide coverage on both 900MHz, 2100MHz 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 3G 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 3G Data and Voice Calls] (Band 8, 1) |
Country | Indonesia |
Boost All On | Telkomsel (3G & 2G) Indosat (3G & 2G) XL Axiata (3G & 2G) |
Users Supporting | 15 Simultaneously |
Band | Dual Band 8 & 1 |
Frequency | 900 & 2100MHz |
Gain(dB) | Uplink 45±2; Downlink 40±2 |
Up-link | 890~915 MHz; 1930~1990 MHz |
Down-link | 935~960 MHz; 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 signal booster for cars? - A 3G signal booster is a device that strengthens the cellular signal in your car. It helps you make clear calls and have better internet access while driving. This is especially useful if you're in areas with weak mobile coverage.
- How does the 3G signal booster work? - The booster works by receiving the existing weak signal outside your car, making it stronger, and then sending that improved signal inside. This way, you can enjoy clearer phone calls and faster internet speeds without interruptions.
- Which mobile networks does it support? - This signal booster supports major Indonesian mobile networks like Telkomsel, Indosat, and XL Axiata. It enhances signals for both 3G and 2G services on these carriers.
- Can I use the booster if there's no signal outside? - No, if there's no cellular signal outside your car, the booster won't work either. It can only amplify an existing signal, so it's best to be in an area with at least some signal strength.
- Is the installation complicated? - Not at all! The kit comes with everything you need for installation, and it’s designed to be easy to set up. You don’t need any special skills, just follow the instruction manual included in the kit.
- How many devices can use the booster at the same time? - The booster can support up to 15 devices at once. This means you and your family or friends can all enjoy better phone service on your devices while in the car.
- Does the booster cause any harm or radiation? - The booster is designed to reduce the radiation exposure from your phone by providing a stronger signal. This means your phone doesn’t have to work as hard, which is better for you.
- What is the coverage area of the booster? - The booster improves the signal coverage inside your vehicle, making sure you can make calls and use the internet reliably as long as there's a base signal outside.
- What is automatic gain control in the booster? - Automatic gain control adjusts the booster's strength according to the outside signal. If the signal is weak, it boosts it more. If it's strong, it boosts less. This helps maintain a clear and stable connection.
- Can I use the booster outside my vehicle? - The booster is specifically designed for vehicles. While the equipment itself could theoretically be used outside, it works best in a car environment where it can properly receive and amplify signals.
