3G - Car Vehicle Caravan (Telkom) Mobile Signal Booster
Compact Design
With its sleek, cigarette box-sized design, the 3G Car Vehicle Caravan Signal Booster is incredibly portable and convenient. This compact unit is ideal for travelers and anyone who requires reliable signal coverage in small spaces, making it a perfect addition to your vehicle.
Effortless Installation
Forget about complicated setups! This signal booster is designed for easy use, allowing quick installation without any technical expertise required. Simply connect the cables, and you’re ready to enhance your 3G signal for a smoother communication experience.
Smart Signal Management
Utilizing advanced automatic gain control, this booster intelligently adjusts based on external signal strength, ensuring optimal performance at all times. It effortlessly enhances weak signals, providing you with reliable connectivity wherever you go.
Versatile Power Options
Stay flexible with various power supply options! The booster can run on a 5VAC adapter, mobile power, or a vehicle power adapter, making it suitable for different environments and ensuring you always remain connected.
Health-Conscious Technology
This signal booster not only improves coverage but also helps reduce your mobile phone's radiation exposure. By enhancing your signal, it lowers the radiation intensity emitted by your device, prioritizing your health without compromising connectivity.
User-Friendly Removal
When you no longer need to use the signal booster, simply unplug or remove it at your convenience. This eco-friendly feature minimizes unnecessary radiation and energy usage, giving you control over your wireless environment.
It boost 3G signal on 850MHz frequency, the frequency used in South Africa used by mobile networks to deliver their mobile services: 3G. It work on 850Mhz (Band 5) frequency can boost Telkom 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 Data] (Band 5) |
Country | South Africa |
Boost All On | Telkom (3G) |
Users Supporting | 10 Simultaneously |
Band | Single Band 5 |
Frequency | 850MHz |
Gain(dB) | Uplink 45±2; Downlink 40±2 |
Up-link | 824~849 MHz |
Down-link | 869~894 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 Mobile Signal Booster? - A 3G Mobile Signal Booster is a device that helps improve the mobile internet and call signal inside your vehicle. It works by amplifying the existing 3G signal from your mobile provider, which in South Africa typically operates on the 850MHz frequency.
- How does the 3G Signal Booster work? - The booster takes weak signals from outside, amplifies them, and then distributes them inside your vehicle. This means you get a stronger signal for calls and data without creating any signal by itself.
- Can I use this booster with any mobile company? - This booster is specifically designed for Telkom's 3G network in South Africa. If you use Telkom, it will amplify your 3G signals effectively.
- How do I check if my phone is compatible? - You can check if your phone is compatible by dialing *3001#12345#* and looking for the 'Freq Band Indicator' in the 'Serving Cell Info'. You can also use apps like 'CellMapper' or 'Network Signal Info Pro'.
- What’s included in the installation kit? - The installation kit includes everything you need: the signal booster unit, an external aerial, cables, an internal aerial, and a power adapter. It's designed for easy setup in your vehicle.
- Is it easy to install the mobile signal booster? - Yes! The mobile signal booster is very easy to install. You don’t need any complicated tools or skills. The kit comes with an easy-to-follow manual.
- How many devices can use the booster at once? - The 3G signal booster can support up to 10 devices at the same time. This means you and your passengers can all enjoy better signal strength together!
- Does the booster create new signal? - No, the booster does not create new signal. It only amplifies the signal that is already available outside. If there is no signal outside, the booster will not work.
- What if I don't need the booster anymore? - You can easily unplug the booster whenever you don't need it. It’s designed for convenience and helps reduce radiation from mobile phones when not in use.
- What are the benefits of this signal booster? - The benefits include eliminating dropped calls, providing a more stable connection for 3G data, and increasing signal coverage in your vehicle, making it easier to communicate and browse online while on the go.
