4G LTE - 1000m2 (Telekom/Cosmote) Mobile Signal Booster
Unmatched Coverage
Experience seamless connectivity across an expansive area of up to 1,000 m². The 4G LTE Mobile Signal Booster enhances your signal strength, making it ideal for large homes, offices, and commercial spaces. Say goodbye to dead zones and hello to uninterrupted internet access.
Superior Performance
Designed specifically for Telekom and Cosmote networks, this booster operates on the 1800MHz frequency to amplify 4G LTE signals significantly. With remarkable uplink and downlink gains, you’ll enjoy faster uploads and downloads, even during peak usage times.
Complete Installation Kit
Everything you need is included—no hidden costs! The kit comes with an outdoor antenna, indoor antenna, cables, the booster unit, and a power adapter. Enjoy hassle-free installation with all the peripherals conveniently packaged for your convenience.
Easy to Install
Our user-friendly installation process allows you to boost your signal in just a few steps. Whether you're a DIY enthusiast or a novice, you'll appreciate the clear instructions that ensure a quick and efficient setup, making it more accessible than ever to achieve better coverage.
Signal Verification
Before installation, our booster guides you on how to confirm your frequency band. Just dial a simple code on your phone or use a dedicated app to verify compatibility with the device, ensuring optimal performance right from the start.
Upgrade Options for Enhanced Performance
Take your signal boosting capabilities to the next level with our upgrade options! Choose from high-gain antennas or a lightning surge protector to not only expand your coverage but also safeguard your equipment from surges, enhancing durability and performance.
It boost 4G LTE signal on 1800MHz frequency, the frequency used in Romania used by mobile networks to deliver their mobile services: 4G. It work on 1800Mhz (Band 3) frequency for improving Telekom and Cosmote mobile carrier networks 4G LTE signal. It is a high-performance booster, boost indoor signal cover an area up to 1,000 m2, great for large house, offices, hotel, warehouse and more.
Reliable 4G/LTE Data
Faster Uploads & Downloads
Reception Up to 1,000 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 | [4G LTE ] (Band 3) |
Country | Romania |
Boost All On | Telekom (4G) Cosmote (4G) |
Users Supporting | 100 Simultaneously |
Band | Single Band 3 |
Frequency | 1800MHz |
Gain(dB) | Uplink Gp≥60; Downlink Gp≥65 |
Up-link | 1710~1785 MHz |
Down-link | 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 the 4G LTE - 1000m2 Mobile Signal Booster? - The 4G LTE - 1000m2 Mobile Signal Booster is a device that helps improve the mobile phone signal in your home or office, specifically for the Telekom and Cosmote networks in Romania. It uses a special frequency to make your phone calls clearer and your internet faster, covering an area of up to 1,000 square meters.
- How does the signal booster work? - The signal booster works by receiving weak signals from outside, amplifying them, and then sending the stronger signal to your phone. It needs to be placed in a location where a decent signal can be found, like on a roof, to work effectively.
- Can I use this signal booster if I have no signal outside? - Unfortunately, if there is no signal outside at all, the booster cannot help. It needs some sort of signal to amplify. Think of it like a loudspeaker: if there is no sound coming in, it can’t make any sound come out.
- Is it easy to install? - Yes, installing the signal booster is relatively easy! It comes with all the parts you need, including cables and antennas. There are simple steps to follow, and you can do a test installation first to find the best spots for all the pieces.
- How can I check if I have the right frequency for my phone? - You can check your phone's frequency by dialing *3001#12345#* and pressing the call button. Then find 'Serving Cell Info' and check the 'Freq Band Indicator' to make sure it shows Band 3.
- Does the booster help with both calling and internet? - Yes, this booster enhances both voice calls and mobile internet. You will notice clearer calls and faster download and upload speeds when using mobile data.
- What is included in the booster kit? - The kit includes everything needed for installation: the booster unit, an outdoor antenna, an indoor antenna, power adapter, a 10-meter outdoor cable, and a 5-meter indoor cable. It’s all set for you to get better signal!
- Can I upgrade the cables or antennas? - Yes, if you need longer cables or want a better antenna for even stronger signal performance, you can choose to upgrade them when ordering the booster.
- What if I are unsure about the installation? - If you're unsure about installing the booster, there are resources and guides available on the website. Additionally, you can reach out to customer support for assistance.
- Is the signal booster safe to use? - Absolutely! The signal booster is designed to comply with safety standards, and it does not harm your devices or health. It simply amplifies existing signals.
