3G - 300m2 (AIS/Mojo/TOT/TuneTalk/imobile-3GX) Mobile Signal Booster
Frequently Bought Together
Enhanced 3G Signal Coverage
Experience uninterrupted communication with the 3G - 300m2 Mobile Signal Booster. Designed specifically for Thailand, it boosts 3G signals on the 2100MHz frequency, covering indoor areas up to 300 square meters. Enjoy clear calls and fast data speeds in homes, cafes, and offices.
Compatible with Major Providers
This booster works seamlessly with popular mobile networks, including AIS, Mojo, TOT, TuneTalk, and imobile-3GX. Ensure reliable 3G service no matter your provider, allowing you to stay connected wherever you are.
Plug-and-Play Installation
No technical skills are required! The 3G Signal Booster kit comes complete with an external aerial, booster, internal aerial, power adapter, and cables. Setup is quick and straightforward, making it easy for anyone to enhance their mobile signal.
Supports Multiple Users
Boost your connectivity! The 3G - 300m2 Mobile Signal Booster supports up to 30 simultaneous users, making it an ideal solution for busy households or small businesses. Everyone can enjoy strong signal strength without interruptions.
Customizable for Your Needs
Choose options to upgrade your installation, including longer external cables and high-performance external antennas. Tailor your signal boosting solution to fit your specific requirements and optimize performance in challenging environments.
Reliable Performance
With impressive gain figures of up to 65dB, this mobile signal booster improves your connection quality significantly. Say goodbye to dropped calls and slow data speeds, ensuring a solid and dependable signal throughout your space.
It boost 3G signal on 2100MHz frequency, the frequency used in Thailand used by mobile networks to deliver their mobile services: 3G, 3.5G (also known as HSDPA provides faster data rates than 3G). It work on 2100Mhz (Band 1) frequency can boost AIS, Mojo, TOT, TuneTalk and imobile-3GX mobile operator for improving 3G signal. It suitable for medium size, boost indoor signal areas up to 300 m2, perfect for home, cafes, restaurants, pubs, clubs and more.
Eliminates Dropped Calls
Reliable 3G Data
Reception Up to 300 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 | [3G] (Band 1) |
Country | Thailand |
Boost All On | AIS (3G) Mojo (3G) TOT (3G) TuneTalk (3G) imobile-3GX (3G) |
Users Supporting | 30 Simultaneously |
Band | Single Band 1 |
Frequency | 2100MHz |
Gain(dB) | Uplink Gp≥60; Downlink Gp≥65 |
Up-link | 1930~1990 MHz |
Down-link | 2110~2180 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 |
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 does the 3G Mobile Signal Booster do? - The 3G Mobile Signal Booster helps to improve your mobile phone's signal. If you're in an area with a weak signal, this device can make it stronger. It works by taking weak signals from outside, amplifying them, and then sending the boosted signal inside your home or business. This means you can make calls, send texts, and browse the internet more easily!
- Who can use the 3G Mobile Signal Booster? - Anyone with a mobile phone that uses 3G technology can benefit from the 3G Mobile Signal Booster. This includes customers of mobile networks like AIS, Mojo, TOT, TuneTalk, and imobile-3GX. It's suitable for places like homes, cafés, shops, and restaurants where better mobile coverage is needed.
- How easy is it to install the signal booster? - Installing the 3G Mobile Signal Booster is designed to be straightforward. You will receive all the parts you need for installation, including antennas and cables. For best results, it's recommended to set everything up loosely first, test the signal, and then finalize the installation. The instructions provided guide you step by step!
- Can the signal booster create signals? - No, the signal booster cannot create signals. It can only amplify signals that already exist. If there is no signal coming from outside, the booster won’t work. It’s important to check your mobile signal outdoors first before buying the booster.
- What is the coverage area of the booster? - The 3G Mobile Signal Booster can cover an indoor area of up to 300 square meters. This makes it perfect for medium-sized homes, cafes, and even pubs! With this range, multiple phones can connect to the boosted signal at once.
- What should I do if I have weak outdoor signals? - If you have weak outdoor signals, consider moving the external antenna to a higher position, like on your roof, where the signal may be stronger. Also, check if other areas nearby have better reception; sometimes, a small change in location can make a big difference!
- Can I return the booster if it doesn't work for me? - Yes, if the 3G Mobile Signal Booster does not meet your expectations, you can check the return policy for details. Most products typically have a window for returns, so be sure to keep the original packaging and follow the return instructions.
- What is the frequency range the booster works with? - The 3G Mobile Signal Booster works at a frequency of 2100MHz. This is the frequency used by certain networks for providing 3G services in Thailand. It’s essential to ensure your phone supports this frequency to gain the benefits of the booster.
- How many users can connect to the booster at once? - The 3G Mobile Signal Booster can support up to 30 users simultaneously. This means that multiple devices can enjoy a stronger signal at the same time, which is great for families or businesses!
- Is there additional equipment available for better performance? - Yes! You can upgrade your booster with better external antennas or longer cables for improved performance. These upgrades can be useful if you have a weak signal outside or require a longer distance for installation.
