4G LTE & Calls - 250m2 (Orange/Vodafone/Telekom/Cosmote) Mobile Signal Booster
Reliable 4G LTE & Voice Calls
Experience exceptional mobile connectivity with our booster that enhances both **4G LTE** and **Voice Calls** signal at 800MHz and 1800MHz. Compatible with major Romanian networks such as **Orange, Vodafone, Telekom, and Cosmote**, you will enjoy clearer calls and faster data. Even in areas with limited 4G coverage, your phone can seamlessly switch between voice calls and texts.
Enhanced Coverage
Cover up to **250 m²** with our powerful booster, ensuring strong signal strength throughout your home, café, restaurant, or office. Perfect for multi-user environments, it will keep everyone connected without worrying about signal drops—ideal for family gatherings or busy business meetings.
Dual Band Technology
Our **Dual Band** booster operates on both **Band 20 (800MHz)** and **Band 3 (1800MHz)** simultaneously. This unique capability ensures universal coverage, providing consistent signal improvement for all mobile network users in your household, regardless of their provider.
Quick SMS Communication
Don't miss vital messages or urgent texts again! With our signal booster, you can send and receive SMS messages quickly and reliably, helping you stay connected whenever you need to be.
Complete Installation Kit
Everything you need is included in one price! The complete kit comes with an external aerial, cables, booster unit, indoor antenna, and power adapter, making installation simple and straightforward. You won't have to worry about additional costs during setup.
Upgrade Options Available
Customize your booster experience with our upgrade options! Choose higher gain antennas for improved reception in low-signal areas or a surge protector to safeguard your equipment from lightning strikes. Enhance your setup to meet your specific needs!
It boost 4G LTE and Calls signal on 800MHz, 1800MHz frequency, the frequencies used in Romania used by mobile networks to deliver their mobile services: 4G and 2G (also known as GSM). It work on both 800Mhz (Band 20) & 1800Mhz (Band 3) frequencies for improving Orange, Vodafone, Telekom and Cosmote ALL mobile carrier networks 4G LTE, Voice Calls and Texts 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. If you have a 4G ready phone, but you’re not in a 4G area, you’ll still be able to use voice calls and text. The booster is the best suitable for medium size, boost indoor signal areas up to 250 m2, perfect for home, cafes, restaurants, pubs, clubs and more.
The system is designed for universal 4G coverage. Unlike other kits this device will boost ALL mobile providers' 4G LTE, the solution will provide coverage on on both 800MHz, 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!
Eliminates Dropped Calls
Clear Voice
No Miss Important Calls
Reliable 4G/LTE Data
Send/Receive SMS
SMS Text Messages Quickly
Faster Uploads & Downloads
Signal Wider Coverage
Reception Up to 250 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 & Voice Calls] (Band 20, 3) |
Country | Romania |
Boost All On | Orange (4G & 2G) Vodafone (4G & 2G) Telekom (4G & 2G) Cosmote (4G & 2G) |
Users Supporting | 25 Simultaneously |
Band | Dual Band 20 & 3 |
Frequency | 800MHz & 1800MHz |
Gain(dB) | Uplink Gp≥60; Downlink Gp≥65 |
Up-link | 832~862 MHz; 1710~1785 MHz |
Down-link | 791~821 MHz; 1805~1880 MHz |
Export Power(Po) | ≥17dBm |
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 improve your phone’s signal strength. It captures weak signals from outside, amplifies them, and then sends the stronger signal indoors, allowing you to make calls, send texts, and use the internet more reliably.
- How does the 4G LTE and Calls booster work? - The booster works on two main frequencies, 800MHz and 1800MHz, which are used by different mobile networks in Romania. It boosts both 4G LTE and voice call signals, ensuring clearer calls and faster internet access for all networks like Orange, Vodafone, Telekom, and Cosmote.
- Can anyone in my home use this booster? - Yes! This booster can support up to 25 users at the same time, so everyone in your household can enjoy better mobile signal and connectivity, no matter which mobile network they are using.
- What areas can the booster cover? - The 4G LTE and Calls booster is designed to improve signal in medium-sized indoor areas up to 250 square meters. This makes it perfect for homes, cafes, restaurants, and clubs.
- Will the booster work if I have no signal outside? - Unfortunately, the booster cannot create signal. It can only amplify an existing signal. If there is no signal from the outside, the booster will not work.
- How do I know if my phone supports 4G calling? - You can check if your phone supports 4G calling by going to your phone's settings or using specific codes like *3001#12345#. This will show if your phone can make calls over the 4G network.
- Is the installation easy? - Yes! The kit comes with everything you need for installation, including an outdoor antenna, cables, and a power adapter. Most people find it straightforward to set up, even without technical skills.
- What if I need longer cables for my booster? - If the standard 10-meter cable length is not enough for your space, you have the option to upgrade to longer cables to ensure your booster is set up correctly.
- Can I upgrade the outdoor antenna? - Yes, you can upgrade to a higher gain Yagi antenna if your indoor signals are weak. This helps improve performance if you have less than half signal bars on your phone.
- How can I protect my booster from lightning? - We offer a lightning surge protector that is simple to install. This protects your equipment from damage caused by lightning strikes and is designed to handle strong electrical surges.
