4G LTE - Car Vehicle Caravan (Bolt/Smartfren) Mobile Signal Booster
Compact & Portable Design
With a sleek and compact design, this mobile signal booster is roughly the size of a cigarette pack, making it incredibly easy to carry and perfect for use in various small spaces. Experience enhanced signal strength without sacrificing portability!
User-Friendly Installation
Forget about complicated setups! Our booster comes ready to use and requires no extensive installation. Simply connect the components, and you're set to enjoy a stronger 4G signal in no time!
Intelligent Signal Management
Experience optimized signal strength with our automatic gain control technology. This feature adjusts the booster’s performance according to the external signal, ensuring you always get the best possible connection.
Versatile Power Options
Stay connected on-the-go! The booster allows you to choose from a variety of power adapters, including 220VAC, mobile power, or vehicle power adapters. Enjoy flexibility that fits your lifestyle.
Reduced Radiation Exposure
Keep your health in check with effective signal coverage. By improving the reception, our booster reduces the radiation emitted by your mobile phone, minimizing potential harmful effects on your body.
Eco-Friendly Design
When you're done using your phone or the internet, simply unplug the booster or remove it from your vehicle. This feature not only conserves energy but also eliminates unnecessary radiation when it's not in use.
It boost 4G LTE signal on 2300MHz frequency, the frequency used in Indonesia used by mobile networks to deliver their 4G mobile services. It work on 2300Mhz (Band 40) frequency for improving Bolt and Smartfren mobile carrier networks 4G LTE 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.
Note: This booster improve operators' 4G LTE signal on Band 40 - 2300MHz frequency, you can purchase it directly if you sure your phone worked on this frequency. If unsure, firstly double check frequency 2300MHz in your area is used for 4G network.
You're at your desk or cubicle and need reliable signal for fast 4G internet. With this signal booster, get 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 meters of the amplifier or within the room. Get the signal you deserve to get the job done and leave work where it belongs.
Reliable 4G/LTE Data
Faster Uploads & Downloads
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/LTE] (Band 40) |
Country | Indonesia |
Boost All On | Bolt (4G LTE) Smartfren (4G LTE) |
Users Supporting | 10 Simultaneously |
Band | Single Band 40 |
Frequency | 2300MHz |
Gain(dB) | Uplink 45±2; Downlink 40±2 |
Up-link | 2300~2400 MHz |
Down-link | 2300~2400 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 4G LTE Mobile Signal Booster? - A 4G LTE Mobile Signal Booster is a device that helps improve your mobile phone signal inside cars, caravans, or other vehicles. It makes your internet connection faster and more reliable by boosting the 4G signal on the 2300MHz frequency used by carriers like Bolt and Smartfren in Indonesia.
- How does this signal booster work? - The signal booster captures weak signals from outside your vehicle and amplifies them, allowing you to access a stronger and more dependable 4G internet connection inside. Remember, if there is no signal outside, the booster cannot create one—it can only make weak signals stronger.
- Can I use this booster for voice calls? - Yes! If your phone supports 4G Calling (also known as Voice over LTE or VoLTE), this booster will enhance the clarity of your voice calls, making them clearer and more reliable as long as 4G Calling is available in your area.
- Is it easy to install the signal booster? - Absolutely! The kit comes with everything you need for installation, including cables and an internal aerial. It is designed to be user-friendly, so you don't need to be tech-savvy to set it up. Just follow the easy installation manual provided.
- How far should I stay from the booster? - For the best results, it's recommended to stay within 1.5 to 2.5 meters (about 5 to 8 feet) of the booster unit while using it. This ensures that you receive the strongest possible signal and enjoy high-speed internet connectivity.
- What devices can I use with this signal booster? - This booster works with devices that support 4G LTE on the 2300MHz frequency. It can support up to 10 users simultaneously, making it great for small groups or families using their mobile phones or tablets inside the vehicle.
- Does the booster reduce radiation from my phone? - Yes! By providing a stronger signal, the booster helps decrease the amount of radiation emitted by your phone when making calls or using the internet, which can be better for your health.
- Is the signal booster safe to use? - Yes, the booster is designed to be safe and include low radiation levels. It can be unplugged when not in use, reducing any unnecessary exposure. Overall, it's an eco-friendly device that can be easily removed.
- What if I'm not sure my phone works on the 2300MHz frequency? - If you're unsure, you can check your phone's frequency band. For iPhones, dial *3001#12345#*, and tap 'Serving Cell Info' to view the 'Freq Band Indicator.' Alternatively, apps like 'CellMapper' or 'Network Signal Info Pro' can help you verify compatibility.
- Can I use this booster outside of my vehicle? - The signal booster is designed primarily for vehicles, but it can also be used in compatible small spaces. Keep in mind that its performance will be optimized when it is set up in a car or caravan.
