4G LTE & Calls - 2000m2 (AIS/DTAC/Truemove-H) Mobile Signal Booster
Enhanced 4G LTE & Voice Calls
Experience superior mobile connectivity with our 4G LTE & Calls booster, designed for the 900MHz and 1800MHz frequencies used by Thailand's top networks: AIS, DTAC, and Truemove-H. This dual-band booster ensures crystal-clear voice calls and high-speed 4G data by enhancing signal strength, making it essential for both personal and professional use.
Reliable Coverage up to 2,000 m²
Covering an expansive area of up to 2,000 square meters, this booster is perfect for large homes, offices, hotels, and warehouses. Enjoy stable and uninterrupted mobile service even in extensive spaces, ensuring you stay connected wherever you are. Perfect for high-traffic areas where multiple connections are needed.
Dual Band Compatibility
Our mobile signal booster operates on both 900MHz (Band 8) and 1800MHz (Band 3) frequencies, allowing simultaneous support for various mobile networks. This versatility is vital in households or workplaces with users on different carriers, guaranteeing that everyone can stay connected without interruption.
Quick and Easy Installation
The complete kit includes everything required for a hassle-free setup: an external aerial, cables, booster unit, internal antenna, and power adapter. Whether you're a tech-savvy user or a beginner, our clear instructions make the installation straightforward, so you can enjoy enhanced connectivity in no time.
Upgrade Options for Tailored Performance
Customize your booster system with optional upgrades like higher gain antennas for improved performance in low signal areas, or upgraded cables for extended reach. These enhancements ensure the best possible signal reception tailored to your specific needs, providing even more reliability and speed.
Stay Protected with Surge Protectors
Safeguard your investment with our optional Lightning Surge Protector, designed to shield your equipment from voltage spikes caused by lightning. Rated for 18KA of current surge, this simple-to-install accessory provides peace of mind, ensuring your signal booster remains safe and operational through weather challenges.
It boost 4G LTE and Calls signal on 900MHz, 1800MHz frequencies, the frequencies used in Thailand 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 AIS, DTAC and Truemove-H mobile carrier 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 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 | Thailand |
Boost All On | AIS (4G & 2G) DTAC (4G & 2G) Truemove-H (4G & 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 4G LTE and Calls Mobile Signal Booster? - A 4G LTE and Calls Mobile Signal Booster is a device that enhances mobile phone signals. It works on specific frequencies (900MHz and 1800MHz) to improve the quality of your voice calls, text messages, and data connections. This is especially helpful in areas where you might have weak service, making it easier to stay connected.
- Who can benefit from using this booster? - Anyone who uses mobile networks in Thailand can benefit from this booster, especially if they are on AIS, DTAC, or Truemove-H. It's perfect for large houses, offices, hotels, or places where many people use different phone networks at once. The booster can improve connectivity for up to 200 users simultaneously!
- How does the booster work? - The booster amplifies existing mobile signals, making them stronger for your phone. It's important to know that it cannot create signal if there is none outside. If you have a weak signal outdoors, the booster can help you use your phone better indoors.
- What do the terms 'uplink' and 'downlink' mean? - Uplink refers to the signal going from your phone to the cell tower, while downlink is the signal coming from the tower to your phone. The booster helps improve both uplink and downlink signals, making your calls clearer and faster.
- Can I use the booster if I don’t have 4G service? - Yes! If you have a phone that supports 4G, but you are in an area without 4G service, you can still make calls and send texts using the 2G network. The booster improves both 2G and 4G signals, so you can stay connected regardless of your coverage.
- Is the installation of the booster easy? - Yes, the booster comes with everything you need for installation, including cables and antennas. The process is user-friendly, so even if you're not technically savvy, you can set it up easily by following the provided instructions.
- What should I do if I have a weak signal outdoors? - If you have a weak signal outside, consider upgrading your outdoor antenna for better performance. A stronger antenna can help capture more signal from nearby towers, enhancing the booster’s effectiveness inside your home or office.
- Can the booster be used in large buildings? - Absolutely! The booster is designed to cover an area of up to 2,000 square meters, making it ideal for large homes, offices, hotels, or warehouses. It ensures that everyone in these spaces can enjoy a strong mobile signal.
- What is a Lightning Surge Protector and do I need one? - A Lightning Surge Protector is a device that protects your signal booster from damage caused by lightning strikes. If your antenna is placed in an area where storms are common, using a surge protector is a wise decision to keep your equipment safe.
- How can I check the frequency band of my mobile phone? - To check the frequency band on your iPhone, dial *3001#12345#* and press the call button. Then, access 'Serving Cell Info' and check 'Freq Band Indicator'. This will help you ensure compatibility with the booster.
