3G - 300m2 (MY/JAS) Mobile Signal Booster
Frequently Bought Together
Powerful 3G Signal Enhancement
Transform your mobile experience with the 3G - 300m2 Mobile Signal Booster. Designed to amplify 3G signals at the 850MHz frequency, this device ensures seamless connectivity for networks like MY and JAS in Thailand. Say goodbye to dropped calls and poor data connections, and enjoy uninterrupted communication at home or in your business.
Wider Coverage Area
Covering an impressive area of up to 300 square meters, this booster is perfect for medium-sized spaces such as homes, cafes, restaurants, and offices. Enhance your signal strength in every corner, allowing multiple users to connect simultaneously without compromising on quality.
Complete Installation Kit
The kit comes with everything you need for a hassle-free installation. Included are the external aerial, internal antenna, cables, power adapter, and more. You can easily set it up without professional assistance, leading to quick and efficient signal amplification.
User-Friendly Installation
Installation is straightforward, with a step-by-step guide provided to help you through the process. After a 'loose' install to determine optimal placement, you can easily secure the antennas and connections, ensuring you're set up for maximum signal performance.
Upgrade Options for Enhanced Performance
Tailor your booster to suit your needs with upgrade options like a higher gain external aerial and a surge protector for enhanced safety. Whether you need a longer cable or need to bolster your signal in weak areas, you can customize your setup easily.
Reliable for Multiple Users
Support for up to 30 users simultaneously makes the 3G - 300m2 booster an excellent choice for environments with high mobile usage. Enjoy stable connections for everyone in the area without a noticeable drop in service quality.
It boost 3G signal on 850MHz frequency, the frequency used in Thailand used by mobile networks to deliver their mobile services: 3G. It work on 850Mhz (Band 5) frequency can boost MY and JAS 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 Data] (Band 5) |
| Country | Thailand |
| Boost All On | MY (3G) JAS (3G) |
| Users Supporting | 30 Simultaneously |
| Band | Single Band 5 |
| Frequency | 850MHz |
| Gain(dB) | Uplink Gp≥60; Downlink Gp≥65 |
| Up-link | 824~849 MHz |
| Down-link | 869~894 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 |
Custom your solution
Expandable coverage by adding indoor antenna if the outside signal is strong.
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 reception indoors. It takes weak cellular signals from outside and makes them stronger inside your home, office, or any other building. This way, you can enjoy clearer calls and faster internet speeds.
- How does the 3G - 300m2 Mobile Signal Booster work? - The 3G - 300m2 Mobile Signal Booster works by capturing weak 3G signals from outside and amplifying them. It is designed specifically for the 850MHz frequency, which is commonly used by mobile networks in Thailand, enhancing your mobile experience up to 300 square meters!
- Is the installation of the signal booster difficult? - No! Installing the signal booster is easy and can be done by following simple steps provided in the kit. You just need to place the outdoor antenna where the signal is strong, connect the cables, and set up the indoor antenna. It's designed for quick setup!
- What areas can the 3G - 300m2 signal booster cover? - This signal booster can cover indoor areas up to 300 square meters. It is great for homes, cafes, restaurants, and even pubs or clubs. If you're in these areas and have weak signal issues, this booster can help!
- What should I do if I have no signal outside? - If there's no signal outside, the booster won't work. It only boosts signals that it receives from the outside. You may want to check the coverage from your mobile provider or find a location with a better signal.
- Can multiple people use the signal booster at the same time? - Yes! The 3G - 300m2 Mobile Signal Booster can support up to 30 users at the same time. This makes it perfect for places where many people need good mobile reception, such as offices and public areas.
- What is included in the booster kit? - The kit comes with everything you need to get started! It includes the booster unit, an outdoor antenna, an indoor antenna, a power adapter, and cables. All these pieces work together to enhance your mobile signal.
- Do I need to upgrade any components? - You can choose to upgrade certain components, like the external aerial or cables, if you need better performance or a longer reach. This might be necessary if you're not getting enough signal or if your space is larger than what the standard components can cover.
- What if I experience problems with reception after installation? - If you still have issues after installation, check the connections and the placement of the outdoor antenna. It should be in a spot where it can pick up the best signal. Sometimes, calling your mobile provider can also help diagnose the issue.
- How long does installation usually take? - Most people can set up the signal booster in about 1 to 2 hours. Just follow the installation guide included in the kit, and you’ll be boosting your signal in no time!