4G LTE & Calls - 2000m2 (PrimeTel) Mobile Signal Booster
Enhanced 4G & Voice Quality
Experience superior call clarity and exceptional 4G connectivity with our dual-band booster, enhancing both 900MHz and 1800MHz frequencies. Perfect for PrimeTel mobile carrier networks, it ensures that your voice calls, text messages, and 4G data are delivered effortlessly for improved communication in your home or office.
Expansive Coverage Area
Transform your connectivity with our signal booster, designed to cover an impressive area of up to 2,000 m². Whether in large houses, corporate offices, or warehouses, our product ensures that you stay connected wherever you are, eliminating dead zones and dropped calls.
Multi-User Support
Ideal for households with multiple users, our signal booster accommodatingly supports up to 200 simultaneous users. Regardless of the individual mobile networks you and your family use, enjoy stable connections without compromising performance.
Seamless 4G Calling Features
If your mobile device supports 4G calling (VoLTE), our booster enables high-quality voice calls over the 4G network, making conversations clearer and more enjoyable. Say goodbye to choppy audio and missed calls, and say hello to crystal clear communication!
Hassle-Free Installation
Get everything needed for a seamless installation in one package! Our all-inclusive kit features an external antenna, booster base unit, internal antenna, cables, and a power adapter, making setup straightforward even for novices. No hidden extras, just plug and play!
Customization Upgrades Available
Need more coverage? We offer optional upgrades, including longer external cables, higher gain antennas, and lightning surge protectors, allowing you to tailor the booster to meet your specific needs and ensure optimal performance.
It boost All Calls & 4G/LTE signal on 900MHz, 1800MHz frequencies, the frequencies used in Czech Republic used by mobile networks to deliver their mobile services: 2G (also known as GSM) and 4G. It work on both 900Mhz (Band 8) & 1800Mhz (Band 3) frequencies for improving PrimeTel mobile carrier networks Voice Calls, Text & 4G/LTE 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. And, improve Vodafone both 900MHz 4G LTE and 1800MHz 4G LTE; T-Mobile, Mobil CZ, Kaktus, O2 mobile carrier 1800MHz 4G LTE. 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 | Czech Republic |
Boost All On | PrimeTel (2G & 4G) Vodafone (2G & 4G) T-Mobile (2G & 4G) Mobil CZ (2G & 4G) Kaktus (2G & 4G) O2 (2G & 4G) Coop Mobil (2G) Tesco Mobil (2G) OpenCall Mobile (2G) Sazka Mobil (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 to improve the mobile signal inside your home, office, or other buildings. It captures weak signals from outside, boosts them, and then sends the stronger signal inside, allowing better calls, texts, and internet usage.
- How does the 4G LTE Mobile Signal Booster work? - The 4G LTE Mobile Signal Booster works by taking the weak mobile signals from outside and amplifying them. It then broadcasts the enhanced signal throughout your space, covering areas such as houses, offices, and even warehouses, ensuring everyone can use their mobile devices efficiently.
- Can the booster work for different mobile networks? - Yes! This booster is compatible with many mobile networks, including PrimeTel, Vodafone, T-Mobile, and others. It can boost signals from both 900MHz and 1800MHz frequencies, making it suitable for households where members use different mobile carriers.
- What is the coverage area of the 4G LTE Mobile Signal Booster? - The 4G LTE Mobile Signal Booster can cover an area of up to 2,000 square meters. This makes it ideal for larger homes, offices, hotels, and other spaces that require improved mobile signal for many users.
- Is it easy to install the mobile signal booster? - Yes! The signal booster comes with all the necessary components for installation, including antennas, cables, and a power adapter. Most people can set it up on their own without needing professional help.
- What if there is no signal outside? - The signal booster can only amplify signals that are already present outside. If there is no signal at all outside, unfortunately, the booster won't be able to help, so it's important to check the signal strength before purchasing.
- How can I check my phone's frequency band? - To find out what frequency band your phone is using, you can dial *3001#12345#* on an iPhone and press call. Look for 'Freq Band Indicator' in the 'Serving Cell Info' section. You can also use apps like 'CellMapper' or 'Network Signal Info Pro'.
- What upgrades are available for the booster? - There are several upgrade options available for the booster. You can upgrade to a longer external cable, a higher gain external antenna for better performance, or a lightning surge protector to safeguard your equipment from electrical surges.
- What benefits will I get from using this booster? - With this booster, you will experience clearer voice calls, fewer dropped calls, reliable internet data speeds, and faster text message delivery. It keeps you connected without interruptions and enhances your overall mobile experience.
- Can the booster improve internet speed? - Yes! The 4G LTE Mobile Signal Booster significantly improves internet speeds by enhancing the signal quality. This leads to quicker uploads and downloads, providing a better online experience whether you are browsing, streaming, or working.
