3G & Calls - 500m2 (Vodafone/T-Mobile/Mobil CZ/Kaktus/O2 /PrimeTel) Mobile Signal Booster
Boosts All 3G & Calls
Experience uninterrupted mobile communication with our powerful signal booster that enhances 3G and call signals on both 900MHz and 2100MHz frequencies. Compatible with major Czech networks such as Vodafone, T-Mobile, O2, and more, it ensures seamless connectivity and enhanced data speeds across your entire household.
Extensive Coverage Area
Our mobile booster effectively amplifies signals over a vast area of up to 500m², making it an ideal choice for medium-sized homes, offices, and warehouses. Enjoy consistent, reliable connections where it matters most!
Reliable Dual Band Technology
This dual band booster enhances both 900MHz and 2100MHz frequencies simultaneously, ensuring that multiple users with different network providers can also enjoy superior connectivity. Say goodbye to dropped calls and hello to clear conversations!
Speed Up Your Data Transfer
Whether you’re sending SMS messages, uploading photos, or conducting video calls, our booster guarantees faster upload and download speeds. Stay connected and productive without any hiccups, thanks to improved 3G internet capabilities.
Complete Installation Kit
Our all-inclusive installation kit comes with everything needed to set up the booster: outdoor and indoor antennas, cables, and a power adapter. Everything is packaged at one price, ensuring a hassle-free installation experience!
Expandable Options Available
Customize your booster setup with optional upgrades such as longer external cables, high-gain antennas for enhanced performance, and lightning surge protectors to safeguard your equipment. Tailor your configuration to meet your specific needs for optimal results!
It boost All 3G & Calls signal on 900MHz, 2100MHz frequencies, the frequencies used in Czech Republic 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, T-Mobile, Vodafone, PrimeTel, Kaktus, Tesco Mobil etc all mobile carrier networks 3G, Voice Calls & Text signal. And, boost Vodafone both 900MHz 4G LTE and 2100MHz 4G LTE;T-Mobile, Mobil CZ, Kaktus 2100MHz 4G LTE. 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 | Czech Republic |
Boost All On | Vodafone (2G & 3G & 4G) T-Mobile (2G & 3G & 4G) Mobil CZ (2G & 3G & 4G) Kaktus (2G & 3G & 4G) O2 (2G & 3G) PrimeTel (2G & 3G) Coop Mobil (2G & 3G) Tesco Mobil (2G & 3G) OpenCall Mobile (2G & 3G) Sazka Mobil (2G & 3G) |
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 enhances the mobile signal inside your home or office. It takes weak signals from outside, boosts them, and then spreads the improved signal throughout the area. This helps people make calls, send texts, and use the internet more effectively.
- Which networks does this booster work with? - This booster works with many popular networks in the Czech Republic, including O2, T-Mobile, Vodafone, Kaktus, and Mobil CZ. It supports 3G, 2G, and their 4G services on specific frequencies.
- How much area does the booster cover? - The booster can cover areas up to 500 square meters. This makes it suitable for medium-sized homes, offices, or warehouses, allowing multiple users to enjoy better signal strength.
- How do I know if this booster is right for me? - To find out if this booster is suitable for you, check if your mobile provider uses the 900MHz or 2100MHz frequencies for their services. You can do this by contacting your provider or using an app like 'Network Signal Pro'.
- Can I use the booster outside? - No, this booster is designed to work indoors. It boosts signals coming from the outside and distributes them inside. If there’s no signal outside, the booster won't work.
- What if I live in an area with weak outside signal? - If you live in an area with very weak signal, it is advisable to check your signal strength first. If the external conditions are too poor, the booster may not work effectively.
- How is the booster installed? - The booster kit comes with everything you need for installation, such as antennas and cables. You just need to follow the instructions provided, and it’s designed to be easy to set up.
- What do I do if I have low signal indoors? - If you notice low signal indoors, you can upgrade to a higher gain external antenna, which can help improve performance. This is especially useful if your phone shows only one or two signal bars.
- Is there a warranty or guarantee with the booster? - Yes, typically, our signal boosters come with a warranty that covers manufacturing defects. Be sure to check the warranty details when you purchase your device.
- Can I connect multiple users to the booster? - Yes, this mobile signal booster can support up to 50 users at the same time, making it perfect for families or small offices.
