Calls - Car Vehicle Caravan (Sun Cellular) Mobile Signal Booster
Compact and Convenient Design
This mobile signal booster is designed with portability in mind, featuring a sleek cigarette box size that allows you to easily carry it in your vehicle. Perfectly tailored for small spaces, it ensures enhanced signal coverage wherever you go.
User-Friendly Installation
The installation process is straightforward and requires no specialized tools or complex setups. Simply plug it in, and you're ready to boost your signal without any hassle, providing you with a seamless mobile experience.
Smart Signal Management
Utilizing automatic gain control, this signal booster adjusts itself based on the external signal strength. Enjoy a stable connection without worrying about manual adjustments, ensuring consistent performance for your calls and texts.
Adaptable Power Options
Stay connected with flexible power choices. Whether you're using a 220VAC adapter, mobile power, or a vehicle power adapter, this signal booster is designed to suit your needs, making it versatile for any situation.
Health-Conscious Radiation Reduction
With improved signal coverage, this device helps to lower your mobile phone's radiation intensity, promoting a healthier usage environment. It's a smart choice for your well-being while staying connected.
Eco-Friendly Design
Your convenience and the environment matter. Easily disconnect or power down the booster when not in use, reducing unnecessary energy consumption and radiation, making it an environmentally responsible choice.
It boost Calls signal on 1800MHz frequency, the frequency used in Philippines used by mobile networks to deliver their mobile services: 2G (also known as GSM). It work on 1800Mhz (Band 3) frequency for improving Sun Cellular mobile carrier networks Voice Calls & Text signal.
No Miss Important Calls
SMS Text Messages Quickly
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 Voice Calls] (Band 3) |
Country | Philippines |
Boost All On | Sun Cellular (2G) |
Users Supporting | 10 Simultaneously |
Band | Single Band 3 |
Frequency | 1800MHz |
Gain(dB) | Uplink 10; Downlink 10 |
Up-link | 1710~1785 MHz |
Down-link | 1805~1880 MHz |
Export Power(Po) | ≥27dBm |
Power Adapter | 5V DC |
Kit Includes | 1 x Car Signal Booster/Amplifier 1 x External Magnetic-Mount Aerial 1 x 12V 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 does a mobile signal booster do? - A mobile signal booster helps improve your phone's signal by making weak signals stronger. This means you can make clearer calls, send text messages quickly, and have a better overall mobile experience while you're in your vehicle.
- How does the signal booster work? - The signal booster works by capturing the mobile signal outside your vehicle and amplifying it inside. It's important to know that if there is no signal outside, the booster cannot create one—it can only make weak signals stronger.
- Is it easy to install the mobile signal booster? - Yes! The mobile signal booster kit comes with everything you need and is designed for easy installation. You won’t need complicated tools or expertise to set it up.
- What is the frequency used by the signal booster? - This signal booster works on the 1800MHz frequency, which is commonly used by Sun Cellular in the Philippines for voice calls and text messaging.
- Can I use the signal booster with different mobile networks? - The booster is specifically designed to work with Sun Cellular’s network. It will primarily improve signals for users on that network, but will not work effectively with others.
- How many people can use the signal booster at the same time? - The mobile signal booster can support up to 10 users at the same time, making it great for families or groups traveling in the same vehicle.
- What comes in the booster kit? - The kit includes a car signal booster, an external magnetic-mount aerial, a 12V DC car power adapter, and an easy to follow installation manual so you can set it up without hassle.
- Is the signal booster safe to use? - Yes, the signal booster is designed to have low radiation levels. It can actually help reduce the amount of radiation exposure from your mobile phone by improving signal strength.
- What types of power adapters can I use with the booster? - The signal booster is flexible and can be powered by different adapters, including a 220VAC adapter for home use, a mobile power bank, or a vehicle power adapter for use in your car.
- What if I don't need to use the booster anymore? - If you don’t need to use the mobile signal booster, you can easily unplug it or remove it, which will eliminate any unnecessary radiation while saving energy.
