3G & Calls - 500m2 (O2/Telekom/Orange) Mobile Signal Booster
Comprehensive 3G & Voice Call Boosting
Transform your mobile experience with our advanced booster, amplifying signals on both 900MHz and 2100MHz frequencies. Perfectly compatible with O2, Telekom, and Orange, this device enhances not only calls but also 3G data services across all major Slovak mobile networks, ensuring seamless connectivity.
Widespread Coverage Up to 500m²
Enhance your mobile signal within a generous 500m² range, making it ideal for medium-sized homes, offices, warehouses, or any other space. Say goodbye to weak signals and enjoy reliable connectivity wherever you are in your surroundings.
Dual Band Functionality
Experience the benefit of dual band technology, supporting both Band 8 and Band 1 frequencies simultaneously. This ensures that multiple users on different networks can enjoy optimal signal strength without any interruptions—an essential feature in large households or shared spaces!
Complete Installation Kit
Get everything you need in one convenient package! The kit includes an external aerial, booster base unit, internal aerial, cables, and a power adapter, simplifying the installation process. Enjoy hassle-free setup and start experiencing enhanced signal right away!
Upgrade Options for Maximum Performance
Customize your booster’s performance! Choose from upgraded external cables for extended reach or a higher gain Yagi antenna for superior signal reception. For ultimate protection, consider our lightning surge protector to keep your devices safe from unexpected surges.
Reliable and Fast 3G Internet
Empower your browsing experience with lightning-fast upload and download speeds. Enjoy dependable connectivity for all your online activities, including smooth video streaming and quick SMS sending and receiving. Stay connected without the frustration of dropped calls or slow data!
It boost 3G and Calls signal on 900MHz, 2100MHz frequencies, the frequencies used in Slovakia used by mobile networks to deliver their mobile services: 3G, 3.5G (also known as HSDPA provides faster data rates than 3G) and 2G. It work on both 900Mhz (Band 8) & 2100Mhz (Band 1) frequencies for improving O2, Telekom, Orange etc ALL mobile carrier networks (except Swan 4ka) 3G, Voice Calls and Text signal. It is a high-performance booster, boost indoor signal cover an area up to 500 m2, perfect for medium houses, offices, warehouse and more.
This system is compatible with all 3G mobile phone networks, will provide coverage on both 900MHz, 2100MHz frequency simultaneously. It's Dual Band booster and is an ESSENTIAL if many people in the same household are on different mobile phone networks!
Eliminates Dropped Calls
Clear Voice
No Miss Important Calls
Reliable 3G Data
Send/Receive SMS
SMS Text Messages Quickly
Faster Uploads & Downloads
Signal Wider Coverage
Reception Up to 500 sq.m.
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 | [3G Data and Voice Calls] (Band 8, 1) |
Country | Slovakia |
Boost All On | O2 (3G & 2G) Telekom (3G & 2G) Orange (3G & 2G) FunFon (3G & 2G) Juro (3G & 2G) Tesco Mobile (3G & 2G) |
Users Supporting | 50 Simultaneously |
Band | Dual Band 8 & 1 |
Frequency | 900 & 2100MHz |
Gain(dB) | Gp≥60; Downlink Gp≥65 |
Up-link | 890~915 MHz; 1930~1990 MHz |
Down-link | 935~960 MHz; 2110~2180 MHz |
Export Power(Po) | ≥20dBm |
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 improves your phone's signal strength. It helps you make clearer calls, send messages faster, and use the internet more smoothly, especially in places where the signal is weak.
- How does the 3G & Calls – 500m2 mobile signal booster work? - This device boosts 3G signals on specific frequencies used by mobile networks in Slovakia. It captures weak signals outside, amplifies them, and sends the stronger signal inside your home or office, covering up to 500 square meters.
- Is this booster compatible with all mobile networks in Slovakia? - Yes! The 3G & Calls – 500m2 mobile signal booster works with O2, Telekom, Orange, and other major mobile networks, but it does not support Swan 4ka. It's great for homes where people use different networks.
- How do I know if I need a signal booster? - If you experience dropped calls, slow internet, or poor signal quality in your home or office, you might benefit from a signal booster. It helps improve connectivity in areas where the mobile signal is weak.
- What is the installation process for this signal booster? - The signal booster comes with everything you need for easy installation: an outdoor antenna, cables, a base unit, and an indoor antenna. You can follow the instructions provided in the kit for a hassle-free setup.
- Can the signal booster create new signals? - No, the signal booster cannot create new signals. It can only amplify existing signals from outside. If there is no signal outside, the booster will not work.
- What upgrades are available for the signal booster? - You can upgrade to longer external cables if needed, install a higher gain Yagi antenna for better performance, or add a surge protector to safeguard against lightning strikes. This helps enhance your signal strength and protect your device.
- How many users can connect to the 3G & Calls – 500m2 booster at once? - The booster can support up to 50 users simultaneously. This makes it ideal for medium-sized offices or homes with many devices accessing the network at the same time.
- What should I do if I still have problems with my signal after installing the booster? - If your signal is still poor after installation, check that the outdoor antenna is positioned correctly to receive the best signal. You can also consult the installation guide for troubleshooting tips.
- What areas can I use the 3G & Calls – 500m2 signal booster in? - This signal booster is suitable for medium homes, offices, warehouses, and similar spaces. It works effectively in any area where you have weak mobile signal, covering up to 500 square meters.
