4G LTE & Calls - 2000m2 (A1/Three) Mobile Signal Booster
Enhanced Signal Strength
Experience uninterrupted 2G and 4G connectivity with our powerful mobile signal booster. Designed for use in Austria, it efficiently enhances signals on 900MHz and 1800MHz frequencies, ensuring reliable voice calls and fast data service across popular networks like A1 and Three. Say goodbye to weak signals and hello to crystal clear communication!
Wide Coverage Area
Transform your home or office into a communication hub with this dual-band booster, covering up to 2,000 m². It’s perfect for large spaces like hotels, warehouses, and corporate offices, providing robust signal strength to multiple users simultaneously—ideal for families or businesses with diverse network needs!
Reliable Voice Calls
Make every conversation count with clearer voice calls enabled by 4G Calling (VoLTE). This mobile signal booster reduces call drop rates and enhances sound quality, ensuring that you never miss an important call again. Enjoy the confidence of reliable connections, whether for work or personal communication.
Faster SMS and Data Transmission
Boost your texting and browsing experience with faster SMS delivery and enhanced 4G internet speeds. This signal booster supports quick uploads and downloads, making it easier to stay connected. Enjoy the benefits of improved efficiency in communication, whether for business or personal use.
Easy Installation Process
Our mobile signal booster kit comes with everything you need for a seamless installation, including all necessary peripherals—external aerial, cables, booster unit, and power adapter—ensuring a hassle-free experience. Enjoy enhanced connectivity quickly and without complication; it’s designed for user-friendliness!
Upgrade Options Available
Customize your signal booster setup with optional upgrades, including higher gain antennas and lightning surge protectors for improved performance and protection from electrical surges. Tailor your installation based on your specific requirements for an optimal signal enhancement experience, ensuring reliability in any circumstance.
It boost All Calls & 4G/LTE signal on 900MHz, 1800MHz frequencies, the frequencies used in Austria used by mobile networks to deliver their mobile services: 2G (also known as GSM) and 4G. It can boost all networks on A1, Three, T-Mobile, Orange, Bob, Eety, HoT, Lycamobile, Telering, Vectone and Yesss! for improving Voice Calls & Text signal. It also can boost all networks on A1, Three, T-Mobile, HoT, Telering, Vectone for improving 4G 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. It is a high-performance booster, boost indoor signal cover an area up to 2,000 m2, great for extra-large houses, offices, and hotels. Also works for warehouse production areas, corporative areas and more.
This system is compatible with all GSM mobile phone networks, will provide coverage on both 900MHz, 1800MHz frequency simultaneously. It's Dual Band booster and is an ESSENTIAL if many people in the same household are on different mobile phone networks!
No Miss Important Calls
Wow 2G/4G Calls
Eliminates Dropped Calls
SMS Text Messages Quickly
Consistent Connection
Reliable 4G/LTE Data
Reception Up to 2,000 sq.m.
4G/LTE Internet
Faster Uploads & Downloads
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 | [4G/LTE & Calls] (Band 8, 3) |
Country | Austria |
Boost All On | A1 (2G & 4G) Three (2G & 4G) Orange (2G) Bob (2G) Eety (2G) HoT (2G & 4G) Lycamobile (2G) Telering (2G & 4G) Vectone (2G & 4G) Yesss! (2G) |
Users Supporting | 200 Simultaneously |
Band | Dual Band 8 & 3 |
Frequency | 900 & 1800MHz |
Gain(dB) | Uplink Gp≥70; Downlink Gp≥75 |
Up-link | 890~915 MHz; 1710~1785 MHz |
Down-link | 935~960 MHz; 1805~1880 MHz |
Export Power(Po) | ≥27dBm |
Power Adapter | Input: AC 100V~240V 50/60Hz Output: DC 5V |
Kit Includes | 1 x Booster 1 x Outdoor Antenna 1 x Indoor Antenna 1 x Power Adapter 1 x 10 Meters Outdoor Cable 1 x 5 Meters Indoor Cable |
Expandable coverage by adding a second indoor antenna if the outside signal is strong.

2 Indoor Antennas

3 Indoor Antennas

4 Indoor Antennas

10 Indoor Antennas
Custom your solution:
2 Way Splitter | 3 Way Splitter | 4 Way Splitter | Indoor Cable | Indoor Antenna
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.
Get stronger signal

Normal Cell Coverage
Dropped calls and slow data are generally caused by three things: distance from a cell tower, building materials in your home or office, or obstruction from tall objects such as trees, topography, and buildings.
Signal Coverage with our booster
Signal boosters increase cell signal by collecting signals with a powerful antenna, delivering those signals to the booster, amplifying the cell signals so your devices receive them, and delivering your device's boosted signals back to the cell tower.Installation
- Connect the indoor antenna to the MS port.
- Connect the outdoor antenna to the BS Port.
- Install the outdoor antenna and keep a minimum vertical distance of 10 meters from the indoor antenna.
- Point the outdoor antenna to the direction where you know there is possibly a higher signal strength from the base station.
- Power on the booster and check the signal strength.
- Adjust the outdoor antenna until you get the best signal strength.
IMPORTANT NOTE:
DO NOT POWER ON THE DEVICE UNTIL YOU HAVE COMPLETED THIS SETUP.
Read more about User Manual Documentation.

Application Scenarios

Home

Office

Garage

Metal Buildings
- What is a mobile signal booster? - A mobile signal booster is a device that helps improve the strength of your mobile phone signal indoors. It takes weak signal received outside and amplifies it so that you can have better calls, texts, and internet access at home or in large spaces like offices and hotels.
- How does the 4G LTE & Calls booster work? - The 4G LTE & Calls booster works by capturing the weak mobile signals from outside and boosting them inside your home or workplace. It operates on two main frequencies, 900MHz and 1800MHz, which are commonly used by mobile networks in Austria, helping to enhance the quality of calls and internet usage.
- What areas can the booster cover? - This mobile signal booster can cover an area of up to 2,000 square meters. This means it can service large houses, businesses, warehouses, or even hotels, providing strong signal reception throughout the entire space.
- Is the booster compatible with all networks? - Yes, the 4G LTE & Calls booster works with all major networks in Austria, including A1, Three, T-Mobile and more. It boosts signals for both 2G and 4G services, making it suitable for everyone in your family or workplace.
- What if I have no signal outside? - The booster can only make existing signals stronger; it cannot create a signal. If there is no signal available outside, the booster won’t function. It's essential to have some signal where the outdoor antenna is placed.
- Can it help with dropped calls? - Absolutely! The 4G LTE & Calls booster is designed to eliminate dropped calls and make your conversations clearer. So if you often find yourself cut off during important calls, this device can help fix that.
- How do I install the signal booster? - Installing the signal booster is straightforward as the kit comes with everything you need: antennas, cables, and a power adaptor. Just follow included instructions, and you should be up and running in no time!
- What upgrades are available for the booster? - You can upgrade to higher quality external cables or antennas for better performance if the standard options are not sufficient for your area. Additionally, a surge protector can be added to safeguard your equipment from lightning strikes.
- Can I use multiple devices at once? - Yes! The 4G LTE & Calls booster can support up to 200 simultaneous users, making it perfect for busy homes or offices where many people need to connect to the mobile network at the same time.
- How can I check my phone's signal band? - To check your phone’s frequency band, you can dial *3001#12345#* on an iPhone and follow the prompts to find the 'Freq Band Indicator'. Alternatively, you can use apps like 'CellMapper' or 'Network Signal Info Pro' for detailed signal information.
