Calls - Car Vehicle Caravan (A1/Three/T-Mobile) Mobile Signal Booster
Compact Design
The mobile signal booster boasts a compact and sleek design, comparable in size to a cigarette box. This portability makes it easy to carry and install in various small spaces, ensuring efficient signal coverage wherever you go.
Hassle-Free Installation
Experience the ease of use with our mobile signal booster that requires no complicated installation process. Simply set it up, and you're ready to enhance your call quality without any technical fuss.
Adaptive Signal Control
Our booster features automatic gain control, adjusting to the external signal strength to provide optimal performance. It ensures you receive the best possible signal without manual adjustments.
Versatile Power Options
Stay powered up with flexible power options. Whether you prefer a 220VAC adapter, mobile power, or a vehicle power adapter, this booster has you covered, providing convenience on the go.
Radiation Reduction
Enhance your signal while protecting yourself. With improved coverage, this booster reduces the mobile phone's radiation intensity, promoting a safer experience during calls and internet usage.
User-Friendly and Eco-Friendly
When not in use, simply remove or unplug the booster to eliminate radiation completely. It's not only user-friendly but also eco-conscious, promoting conscious connectivity without environmental impact.
It boost Calls signal on 900MHz frequency, the frequency used in Austria used by mobile networks to deliver their mobile services: 2G (also known as GSM). It can boost all network on A1, Three, T-Mobile, Orange, Bob, Eety, HoT, Lycamobile, Telering, Vectone and Yesss! for improving Voice Calls & Text signal.
No Miss Important Calls
SMS Text Messages Quickly
Vehicle Signal Improved
Upgrade External Cables
If our standard package 10 meter external cable length is not enough to cover your area you have an upgrade option.
Upgrade External Aerial
Higher Gain Yagi Antenna - For better performance it's a must if indoor your phone with 1/2 signal bars. Or get this upgrade if outdoor best signal strength in the following range:2G (GSM) -76 to -90 dBm
3G (UMTS) -80 to -94 dBm
4G (LTE) -97 to -105 dBm
How to shown dBm reading on phone? Check Quick Start Guide

Upgrade Protector
Lightning Surge Protector - Designed to Protect your equipment from high amperage surges due to lightning strikes on aerials or masts in close proximity to the device. This unit is rated for 18KA of current surge and is very simple to install on any device.
Specification
Application & Bands | Car, Vehicle Voice Calls (Band 8) |
Country | Austria |
Boost All On | A1 (2G) Three (2G) T-Mobile (2G) Orange (2G) Bob (2G) Eety (2G) HoT (2G) Lycamobile (2G) Telering (2G) Vectone (2G) Yesss! (2G) |
Users Supporting | 10 Simultaneously |
Band | Single Band 8 |
Frequency | 900MHz |
Gain(dB) | Uplink 45±2; Downlink 40±2 |
Up-link | 890~915 MHz |
Down-link | 935~960 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 does a mobile signal booster do? - A mobile signal booster is a device that helps improve your mobile phone's signal inside your car. It takes the existing weak signal from outside and makes it stronger, which means you'll have clearer voice calls and faster text messaging. However, it cannot create a signal if there’s none outside.
- Which mobile networks does this booster work with? - This signal booster works with several mobile networks in Austria, including A1, Three, T-Mobile, Orange, Bob, Eety, HoT, Lycamobile, Telering, Vectone, and Yesss! It boosts the 2G signal on a specific frequency to help improve your mobile service.
- How can I check if my phone's frequency band is compatible? - You can check your phone's frequency band by dialing *3001#12345#* on your iPhone and pressing the Call button. Then, click on 'Serving Cell Info' and look for the 'Freq Band Indicator'. Alternatively, you can use apps like "CellMapper" or "Network Signal Info Pro".
- Is it easy to install the signal booster? - Yes, this mobile signal booster is designed to be user-friendly and easy to install. The kit comes with everything you need, including cables, an external aerial, and an internal aerial. You can set it up without needing complicated tools or technical knowledge.
- What features make this booster special? - The mobile signal booster has several great features: it's portable, easy to use, automatically adjusts to the external signal strength, and supports various power sources. Plus, it has low radiation levels for safer use.
- How can I keep my phone from using too much power with the booster? - Using a mobile signal booster can actually help your phone use less power. A stronger signal means your phone doesn't have to work as hard, which can reduce battery drain when making calls or sending texts.
- Can I remove the booster when I don't need it? - Absolutely! If you don’t need to use your phone or the internet while traveling, you can easily unplug the signal booster or take it out of the car. This helps to avoid unnecessary radiation when it’s not in use.
- How does the external aerial work? - The external aerial, which is magnetic and attaches to the outside of your car, captures the mobile signal from outside. It connects to the booster inside the vehicle with a cable, allowing it to amplify the signal for better reception.
- How many users can connect to the signal booster at the same time? - The mobile signal booster can support up to 10 users simultaneously. This means you and your passengers can all enjoy improved signal strength for calls and text messaging while on the road.
- Does the booster work in areas with no outside signal? - No, the signal booster can only enhance existing signals. If there is no mobile signal outside, the booster will not be able to help. It's important to have at least a weak signal outside for the booster to work effectively.
