4G LTE & Calls - 250m2 (Zain/Viva) Mobile Phone Signal Booster
4G LTE & Calls Support
Experience superior connectivity with enhanced 4G LTE and voice calls on 900MHz and 1800MHz frequencies. This booster supports Zain and Viva networks, ensuring smooth voice calls, rapid text messaging, and uninterrupted data access—perfect for both work and play.
Wide Coverage Area
Transform your indoor space with an impressive coverage of up to 250 m². Ideal for homes, cafes, restaurants, bars, and clubs, this mobile phone signal booster ensures that everyone stays connected, without dropouts or delays.
Dual Band Advantage
Never worry about network compatibility again! This dual-band booster works on both Band 8 (900MHz) and Band 3 (1800MHz), providing simultaneous support for multiple networks, making it a must-have for households with diverse mobile service providers.
Easy Installation Kit
Get everything you need for installation in one convenient package. The kit comes complete with an external aerial, cables, booster unit, internal aerial, and power adapter—all designed for simple DIY setup to enhance your signal quickly.
Reliable Voice & Data Connection
Ensure crystal-clear calls and consistent 4G/LTE data. This booster eliminates dropped calls and enhances both your upload and download speeds, making it easy to stay in touch with loved ones or work efficiently without interruption.
Upgrade Options Available
Customize your booster experience! Choose from upgraded external cables, higher-gain antennas for better performance, or lightning surge protectors to safeguard your equipment—tailor your setup for optimal results based on your specific needs.
It boost 4G LTE and Calls signal on 900MHz, 1800MHz frequencies, the frequencies used in Kuwait 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 Zain and Viva mobile carrier networks Voice Calls, Text and 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. 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. It is the best suitable for medium size, boost indoor signal areas up to 250 m2, perfect for home, cafes, restaurants, pubs, clubs 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 250 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 | Kuwait |
Boost All On | Zain (4G & 2G) Viva (4G & 2G) |
Users Supporting | 25 Simultaneously |
Band | Dual Band 8 & 3 |
Frequency | 900 & 1800MHz |
Gain(dB) | Uplink Gp≥50; Downlink Gp≥55 |
Up-link | 890~915 MHz; 1710~1785 MHz |
Down-link | 935~960 MHz; 1805~1880 MHz |
Export Power(Po) | -70~-40 dBm/FA(1.23MHz) |
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 |
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 Phone Signal Booster? - A mobile phone signal booster is a device that helps improve weak mobile phone signals inside buildings. It amplifies the existing signal to provide better call quality and faster internet speeds. This is especially useful in areas where the mobile signal is weak or unreliable.
- How does the 4G LTE & Calls Booster work? - The 4G LTE & Calls booster works by capturing the weak signal from outside, amplifying it, and then sending it inside your home or business. This means you can enjoy better voice calls, faster data speeds, and a stronger overall connection, especially in places where the signal is poor.
- Is the booster easy to install? - Yes! The booster kit comes with everything you need for installation, including antennas and cables. You can set it up yourself without needing professional help. All you need to do is follow the instructions in the guide included with the kit.
- Which frequencies does the booster support? - This booster supports two frequency bands: 900MHz and 1800MHz. These are commonly used by mobile networks in Kuwait, allowing it to enhance services from Zain and Viva for both calls and internet browsing.
- Can I use the booster for any mobile phone network? - Yes, the 4G LTE & Calls booster is compatible with all GSM mobile phone networks. It can support multiple users at once, making it perfect for families or businesses with different network providers.
- What happens if there is no signal outside? - The booster can only amplify existing signals, so if there is no signal detected outside, it will not work. You need to have at least a weak outdoor signal for the booster to help improve your indoor connection.
- Can I upgrade my booster system? - Yes! You can upgrade parts of the booster system, such as the external cables or antennas, for better performance. If you have a weak signal indoors, higher gain options are available to help improve your connection.
- How many users can use the booster at the same time? - The 4G LTE & Calls booster can support up to 25 users simultaneously. This makes it a great option for households, cafes, restaurants, and other spaces where multiple people need to use their mobile phones at the same time.
- Does the booster improve call clarity? - Yes, one of the benefits of using the 4G LTE & Calls booster is clearer voice calls. It reduces dropped calls and enhances your overall calling experience, especially if your phone supports 4G calling.
- What is the coverage area of this booster? - The booster covers an area of up to 250 square meters. This makes it ideal for medium-sized spaces like homes, cafes, and offices, ensuring that everyone inside can enjoy better mobile signal strength.
