4G LTE - 300m2 (Vivo/TIM/Claro/Oi/Nextel/Algar) Cell Phone Signal Booster
Powerful Coverage
Enhance your connectivity with our 4G LTE Cell Phone Signal Booster, designed to cover up to 300m². This makes it perfect for various environments like homes, cafes, and restaurants, ensuring a strong signal wherever you need it.
Broad Compatibility
Compatible with major Brazilian carriers such as Vivo, TIM, Claro, Oi, Nextel, and Algar, this booster operates on the 1800MHz frequency, making it your go-to solution for improved mobile reception across various networks.
Easy Installation
Forget complicated setups! Our signal booster comes with everything you need for a seamless installation, including an outdoor antenna, cables, and an indoor antenna. Install it quickly and enjoy boosted signal in no time.
Faster Speeds
Say goodbye to buffering and dropped calls! Experience lightning-fast upload and download speeds with this booster, which amplifies your existing signal for reliable 4G LTE internet access.
Multiple User Support
With the ability to support up to 30 simultaneous users, this signal booster is ideal for busy households or communal spaces. Everyone can enjoy strong and stable connectivity without interruptions.
Reliable Performance
This robust signal booster effectively amplifies weak signals, providing you with a dependable connection in areas with poor reception. Perfect for any situation where connectivity is crucial!
It boost 4G LTE signal on 1800MHz frequency, the frequency used in Brazil used by mobile networks to deliver their mobile services: 4G. It work on 1800Mhz (Band 3) frequency mainly used for improving Vivo, TIM, Claro, Oi, Nextel and Algar mobile carrier networks 4G LTE signal. It is the best suitable for medium size, boost indoor signal areas up to 300 m2, perfect for home, cafes, restaurants, pubs, clubs and more.
Reliable 4G/LTE Data
Faster Uploads & Downloads
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 | [4G/LTE Data] (Band 3) |
Country | Brazil |
Boost All On | Vivo (4G) TIM (4G) Claro (4G) Oi (4G) Nextel (4G) Algar (4G) |
Users Supporting | 30 Simultaneously |
Band | Single Band 3 |
Frequency | 1800MHz |
Gain(dB) | Uplink Gp≥60; Downlink Gp≥65 |
Up-link | 1710~1785 MHz |
Down-link | 1805~1880 MHz |
Export Power(Po) | ≥20dBm |
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 Cell Phone Signal Booster? - A Cell Phone Signal Booster is a device that helps strengthen weak cell phone signals. If you're in an area where your phone doesn't get a strong connection, this booster can help improve the signal so you can make calls, send texts, and use the internet more easily.
- How does the 4G LTE Signal Booster Work? - The 4G LTE Signal Booster works by receiving the weak signal from outside, amplifying it, and then broadcasting a stronger signal inside your home or business. This means you can enjoy better phone calls and fast internet even in areas where the signal was weak before.
- Who can use the 4G LTE Signal Booster? - This booster can be used by anyone who has a compatible mobile service from major providers like Vivo, TIM, Claro, Oi, Nextel, and Algar in Brazil. It's especially helpful for those living or working in places with poor cell coverage.
- What is the coverage area of this booster? - The 4G LTE Signal Booster is designed to cover areas up to 300 square meters. This makes it perfect for homes, small offices, restaurants, and cafes where improved signal strength is needed.
- What if I have no signal outside? - It's important to note that a signal booster works only if there is some signal available outside. If there's no signal at all, the booster will not be able to help you get a better connection.
- What items are included in the booster kit? - The kit comes complete with everything needed for installation: an external antenna, cables, the booster unit itself, an indoor antenna, and a power adapter. This means you have all the parts necessary to set it up easily.
- Is installation difficult? - Not at all! The installation process is quite straightforward. You only need to place the outdoor antenna in a location where it can pick up a good signal, then run cables to your booster unit inside. A simple guide is included to help you through the process.
- Can I upgrade my booster system? - Yes, you can upgrade various parts of the booster system if needed. You can change the length of the outdoor cables, the type of external antenna for better performance, or even add a surge protector to keep your equipment safe.
- What is the warranty on this product? - Typically, these devices come with a warranty that covers defects and issues for a specific period. It's always a good idea to check the details on the product page or ask the seller directly for the specifics.
- How can I check if the booster will work for my phone? - To see if the booster is suitable for your phone, you can check the frequency band it uses. For the 4G LTE Signal Booster, it operates on the 1800 MHz frequency, which is commonly used in Brazil. You can check your phone settings or use specific apps to find this information.
