3G - 500m2 (Vodafone/T-Mobile/Mobil CZ/Kaktus/O2/PrimeTel) Mobile Signal Booster
Enhanced 3G Signal Boosting
Experience unparalleled connectivity with our 3G signal booster, designed to amplify the 2100MHz frequency. This device optimizes your mobile network services, ensuring enhanced 3G and 3.5G (HSDPA) reliability across all major networks in the Czech Republic, including O2, Vodafone, T-Mobile, and more.
Wide Coverage Area
Transform your indoor environment with robust coverage! This booster effectively improves signal strength across an impressive 500 m² area, making it an ideal solution for medium-sized homes, offices, warehouses, and similar settings. No more dead zones or weak signals!
Comprehensive Installation Kit
Everything you need for complete installation is included in one package. From the external aerial to the booster base unit and power adapter, our kit makes the installation process seamless. Enjoy a hassle-free setup and start benefiting from improved signal strength instantly!
Customize Your Setup
Tailor your installation for optimal performance! Choose upgraded external cables for extended reach or enhance your setup with a Higher Gain Yagi Antenna. This flexibility ensures that even in challenging signal conditions, you can enjoy the best connectivity possible.
Surge Protection for Longevity
Protect your investment with our lightning surge protector. Designed to safeguard your equipment from high amperage surges due to lightning strikes, it ensures reliable performance and longevity, keeping your booster functional even in adverse weather conditions.
Supports Multiple Users
Connect up to 50 simultaneous users with ease! Whether it's your family, friends, or colleagues, everyone can enjoy the benefits of boosted 3G and 4G connectivity. Ensure that all your devices remain connected, providing a stable and fast mobile experience.
It boost 3G signal on 2100MHz frequency, the frequency 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). It work on 2100Mhz (Band 1) frequency can boost O2, T-Mobile, Vodafone, PrimeTel, Kaktus, Tesco Mobil etc all networks for improving 3G signal. And improving Vodafone, T-Mobile, Mobil CZ, Kaktus 2100MHz 4G LTE 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.
Eliminates Dropped Calls
Reliable 3G Data
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] (Band 1) |
Country | Czech Republic |
Boost All On | Vodafone (3G & 4G) T-Mobile (3G & 4G) Mobil CZ (3G & 4G) Kaktus (3G & 4G) O2 (3G) PrimeTel (3G) Coop Mobil (3G) Tesco Mobil (3G) OpenCall Mobile (3G) Sazka Mobil (3G) |
Users Supporting | 50 Simultaneously |
Band | Single Band 1 |
Frequency | 2100MHz |
Gain(dB) | Uplink Gp≥60; Downlink Gp≥65 |
Up-link | 1930~1990 MHz |
Down-link | 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 does a 3G mobile signal booster do? A 3G mobile signal booster helps enhance the phone signal inside your house or office. It captures weak signals from outside, amplifies them, and sends them into your space. This means you can make calls and use data without interruptions!
- Who can benefit from using the 3G mobile signal booster? Anyone who has poor 3G mobile reception can benefit, including people living in medium-sized houses, offices, or even warehouses. If you often experience dropped calls or slow internet, this booster can help!
- How do I know if my phone works with the booster? To check if your phone supports the booster, make sure it works on the 2100MHz frequency, also known as Band 1. You can dial *3001#12345# on your iPhone to check the frequency band or contact your mobile provider for assistance.
- Can I use the booster in areas where there is no signal outside? No, the booster needs some signal from outside to work. If there are no signals available outside, the booster won’t be able to help inside your home or office.
- How large of an area can the booster cover? The 3G mobile signal booster can cover an area up to 500 square meters. This is usually sufficient for medium-sized houses and offices.
- What is included in the booster kit? The kit comes with everything you need to improve your signal. It includes an external antenna, cables, a booster unit, an indoor antenna, and a power adapter. This makes it easy to set up!
- What should I do if I need extra cable length? If the standard 10-meter external cable isn't long enough for your area, you can choose to upgrade to a longer cable for better coverage.
- What is the higher gain Yagi antenna? The higher gain Yagi antenna is an optional upgrade that can significantly improve your signal strength, especially if your indoor signal is weak.
- Is there any protection for the booster against lightning? Yes, you can add a lightning surge protector to your setup. It helps to protect your equipment from damage due to lightning strikes and is easy to install.
- How many users can the booster support at once? The booster can support up to 50 users at the same time. This makes it great for both home use and small offices.
