4G LTE & Calls - 1000m2 (TIM/Claro/Oi/Algar) Cell Phone Signal Booster
Comprehensive Signal Boosting
Experience enhanced connectivity with our 4G LTE & Calls booster. Designed for 900MHz and 1800MHz frequencies, this device significantly improves voice calls and high-speed data for TIM, Claro, Oi, and Algar users. Say goodbye to poor signal and enjoy uninterrupted communication and fast browsing.
Wide Coverage Area
Covering an impressive area of up to 1,000 m², this booster ensures that both large homes and commercial spaces can benefit from improved signal strength. Perfect for offices, hotels, and warehouses where connectivity matters the most.
Dual Band Compatibility
Our Dual Band booster operates simultaneously on both 900MHz and 1800MHz frequencies, making it the perfect solution for households with users on different mobile networks. No need for multiple devices—one unit does it all!
Exceptional Call Clarity
Enjoy crystal-clear voice calls thanks to the ability to utilize 4G Calling technology (VoLTE). With this device, enjoy more reliable conversations without dropped calls—stay connected with friends and family effortlessly.
Complete Installation Kit
Our signal booster kit is designed for easy setup with everything included. From the outdoor antenna to the indoor unit and cables, installation is straightforward. Get your system up and running in no time!
Upgrade Options Available
Customize your signal boosting experience with upgrade options for external cables, antennas, and lightning surge protection. Tailor your setup for optimal performance and peace of mind, especially in areas with challenging signal conditions.
It boost 4G LTE and Calls signal on 900MHz, 1800MHz frequencies, the frequencies used in Brazil 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 mainly used for improving TIM, Claro, Oi and Algar 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 1,000 m2, great for large house, offices, hotel, warehouse and more.
The booster enhances cell signals is a low-cost amplifier that wirelessly enhances cell signals for cellular devices (smartphones, tablets, Kindle, etc). It provides stronger signals, longer battery life, and clear connections to your phone. This device will boost mobile providers' 2G 900MHz, and 2G and 4G LTE 1800MHz (Band 8/3) network signal.
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 1,000 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 | Brazil |
Boost All On | TIM (4G & 2G) Claro (4G & 2G) Oi (4G & 2G) Algar (4G & 2G) Nextel (4G) Vivo (4G) |
Users Supporting | 100 Simultaneously |
Band | Dual Band 8 & 3 |
Frequency | 900 & 1800MHz |
Gain(dB) | Uplink Gp≥65; Downlink Gp≥70 |
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 does a cell phone signal booster do? - A cell phone signal booster is a device that strengthens weak mobile phone signals. It picks up signals from cell towers, amplifies them, and then sends the boosted signals to your phone. This can help improve your call quality, increase your download speeds, and reduce dropped calls. It's great for when you’re in places with weak reception, like large homes or offices.
- Which mobile networks does this booster work with? - This booster works with various mobile networks in Brazil such as TIM, Claro, Oi, and Algar. It operates on two specific frequencies: 900MHz and 1800MHz. So, if you have one of these carriers, this booster can help enhance your signal!
- How much area can this booster cover? - This signal booster can cover an area of up to 1,000 square meters. This means it can effectively boost the signal in large spaces like big houses, offices, hotels, and warehouses.
- Does this booster work for all types of phones? - Yes, this booster is compatible with all GSM mobile phones. As long as you use a supported mobile network, it can improve your signal regardless of the phone brand or model.
- Can it boost 4G LTE and voice calls at the same time? - Absolutely! This booster can enhance both 4G LTE data and voice calls simultaneously. This means you can enjoy faster internet speeds while also making clear voice calls.
- What do I do if I don’t have any signal outside? - Unfortunately, signal boosters need some signal from outside to work. If there’s no signal outside, the booster won’t be able to amplify anything. You might need to find a different location where you can get at least a weak signal.
- How do I know if my phone supports 4G Calling? - To check if your phone can use 4G Calling, you can look in your phone settings or use a simple code. For iPhones, dial *3001#12345#* and tap 'Call'. Then, look for 'Freq Band Indicator' to see if it supports the necessary bands.
- Is the installation of the booster difficult? - No, the installation is quite simple! The kit includes everything you need for setup: an external antenna, cables, the booster itself, and a power adapter. Just follow the instructions in the user guide, and you’ll have it set up in no time.
- Can I upgrade any parts of the system if I need better performance? - Yes! You can upgrade different parts like the external cables or the antenna to boost performance further. If your area has weak signals, upgrading to a higher gain antenna can really help improve your reception.
- What is a lightning surge protector and do I need it? - A lightning surge protector helps protect your booster equipment from damage caused by lightning. If you live in an area where thunderstorms are common, it’s a good idea to have this protector installed to keep your devices safe from power surges.
