Calls & 3G & 4G LTE - 250m2 (VNPT Vinaphone) Mobile Signal Booster
Frequently Bought Together
Enhanced Signal Coverage
Our Calls & 3G & 4G LTE Mobile Signal Booster is expertly designed to improve reception across all major mobile networks in Vietnam. Covering indoor areas up to 250 m², it ensures seamless communication for homes, cafes, and more, giving you the freedom to stay connected wherever you are.
Tri Band Functionality
Experience unparalleled connectivity with our Tri Band booster, which enhances signals on 900MHz, 1800MHz, and 2100MHz frequencies. This innovative technology allows for simultaneous boosting of 2G, 3G, and 4G networks, making it the perfect choice for households with multiple network users.
Clear Voice Quality
Make important calls without interruption! Our signal booster eliminates dropped calls and provides clearer voice quality, enhancing your calling experience, especially for voice over LTE (VoLTE) users. Enjoy the clarity you deserve with every conversation.
Support for Multiple Users
Designed for busy environments, this booster supports up to 25 simultaneous users, allowing friends, family, or customers to enjoy improved call and data services without compromising on performance. Stay connected all at once!
Easy Installation Kit
Set up your mobile signal booster effortlessly! The kit comes complete with everything needed for installation, including antennas, cables, and a power adapter. Each component is included at an unbeatable price, ensuring you get a comprehensive solution quickly.
Improved Data Speeds
Say goodbye to slow uploads and downloads! Our signal booster significantly enhances 3G and 4G data speeds, enabling you to stream, browse, and download without frustration. Enjoy fast, reliable connectivity for all your mobile internet needs.
It boost Calls and 3G and 4G LTE signal on 900MHz, 1800MHz and 2100MHz frequencies, the frequencies used in Vietnam used by mobile networks to deliver their mobile services: 2G (also known as GSM), 3G, 3.5G (also known as HSDPA provides faster data rates than 3G) and 4G. It work on both 900Mhz (Band 8) & 1800Mhz (Band 3) & 2100Mhz (Band 1) frequencies for improving VNPT Vinaphone mobile carrier Voice Calls, Text, 3G and 4G LTE signal. It also boost Viettel Mobile, MobiFone and Vietnamobile mobile carrier for improving 3G, Voice Calls and Texts signal, and boost Gtel Gmobile mobile carrier for improving 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, text and 3G. 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.
The system unlike other kits, this device will boost ALL networks including 2G, 3G, 4G and 4G Calling, is designed for universal mobile voice calls, 3G and 4G coverage. The solution will provide coverage on all 900MHz, 1800MHz, 2100MHz networks simultaneously. It's Tri 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/3G/4G Calls
Eliminates Dropped Calls
Battery Life
Get Longer On Your Phone
SMS Text Messages Quickly
Consistent Connection
Reliable 3G/4G Data
Seamless Switching
Back to Normal Network
Reception Up to 250 sq.m.
3G/4G Internet
Faster Uploads & Downloads
Multiple Users
25 Simultaneously
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 | [Voice Calls & 3G & 4G LTE] (Band 8, 3, 1) |
Country | Vietnam |
Boost All On | VNPT Vinaphone (4G & 3G & 2G) Viettel Mobile (3G & 2G) MobiFone (3G & 2G) Vietnamobile (3G & 2G) Gtel Gmobile (2G) |
Users Supporting | 25 Simultaneously |
Band | Tri Band 8 & 3 & 1 |
Frequency | 900 & 1800 & 2100MHz |
Gain(dB) | Uplink Gp≥55; Downlink Gp≥60 |
Up-link | 890~915 MHz; 1710~1785 MHz; 1930~1990 MHz |
Down-link | 935~960 MHz; 1805~1880 MHz; 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 1 x 5 Meters Indoor 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 cell phone's reception and call quality. It makes weak signals stronger, so you can enjoy clear calls and fast internet, whether you are at home, in a cafe, or anywhere else.
- How does the VNPT Vinaphone Mobile Signal Booster work? - The VNPT Vinaphone Mobile Signal Booster works by capturing weak mobile signals outside and boosting them so that they are stronger when they reach your phone. This helps you make clearer calls and use the internet more easily.
- Which mobile networks does this booster support? - This booster supports VNPT Vinaphone, Viettel Mobile, MobiFone, Vietnamobile, and Gtel Gmobile. It works with different kinds of signals, including 2G, 3G, and 4G, so no matter what network your friends and family use, they can enjoy better connections.
- How much area does the booster cover? - The VNPT Vinaphone Mobile Signal Booster can boost signals up to 250 square meters. This means it's perfect for homes, cafes, restaurants, pubs, and clubs, where you want reliable mobile service.
- Can I use this booster for 4G calls? - Yes! If your phone supports 4G Calling and you are in an area where 4G Calling is available, this booster will help you make clearer voice calls using the 4G network.
- What if there’s no signal outside? - If there's no signal outside, the booster won't be able to work. It only amplifies the signals that it captures. So, it's important to have some level of signal outside for it to be effective indoors.
- How many people can use the booster at the same time? - The booster can support up to 25 users at the same time, making it ideal for families, small businesses, or gatherings where many people are using mobile devices.
- Is the installation easy? - Yes, the booster kit comes with everything you need to set it up, including an external antenna, booster unit, and cables. You can install it yourself with no special tools or skills required.
- What upgrades are available for better performance? - You can upgrade the external cables if the standard length is not enough for your space. Additionally, there are higher gain antennas for better performance if your signal is still weak.
- How can I check which frequency band I am using? - You can check your frequency band by dialing *3001#12345# on your iPhone and looking for the 'Freq Band Indicator' in the 'Serving Cell Info' section. Alternatively, you can use apps like 'CellMapper' or 'Network Signal Info Pro'.
