Calls - 500m2 (TIM/Claro/Oi/Algar) Cell Phone Signal Booster
Enhanced Call Clarity
Experience unmatched call clarity with the Calls - 500m2 Cell Phone Signal Booster. Designed to operate on the 900MHz frequency, this booster provides clear voice quality by enhancing cellular reception. Say goodbye to dropped calls and connect seamlessly with friends, family, and colleagues, ensuring you never miss an important conversation.
Rapid SMS Delivery
Send and receive SMS texts swiftly with the advanced technology of the 500m2 Cell Phone Signal Booster. This device not only improves call quality but also ensures that your messages are transmitted quickly and reliably. Stay connected with instant messaging, whether at work or at home.
Wide Coverage Area
Cover up to 500 square meters with the powerful indoor signal boost from the Calls - 500m2 Cell Phone Signal Booster. Perfect for medium-sized homes, offices, and even warehouses, this device significantly expands your mobile signal range, allowing for stronger connections throughout your space.
Complete Installation Kit
Everything you need for a hassle-free setup is included in the packaging of the 500m2 Cell Phone Signal Booster. Our complete installation kit comes with an outdoor aerial, indoor antennas, cables, and a power adapter. Enjoy a simplified installation process and boost your signal with ease!
User-Friendly Setup
Installing the Calls - 500m2 Cell Phone Signal Booster is straightforward, even for those who are not tech-savvy. With a step-by-step guidance process, the user-friendly design ensures that anyone can set it up quickly and efficiently, experiencing enhanced signal strength in no time!
Customizable Options Available
Tailor your signal boosting experience with the upgrade options for external antennas and cables. Choose higher gain antennas for improved performance or extend cable lengths to suit your specific needs. Customize your setup to maximize signal reception based on your environment.
It boost Calls signal on 900MHz frequency, the frequency used in Brazil used by mobile networks to deliver their mobile services: 2G (also known as GSM). It work on 900Mhz (Band 8) frequency mainly used for improving TIM, Claro, Oi and Algar mobile carrier networks Voice Calls & Text signal. The booster is a high-performance booster and boost indoor signal coverage up to 500 m2, perfect for medium houses, offices, warehouse and more.
No Miss Important Calls
SMS Text Messages Quickly
Reception Up to 500 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 | Voice Calls & Text (Band 8) |
Country | Brazil |
Boost All On | TIM (2G) Claro (2G) Oi (2G) Algar (2G) |
Users Supporting | 50 Simultaneously |
Band | Single Band 8 |
Frequency | 900MHz |
Gain(dB) | Uplink Gp≥60; Downlink Gp≥65 |
Up-link | 890~915 MHz |
Down-link | 935~960 MHz |
Export Power(Po) | ≥10dBm |
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 increase the strength of mobile phone signals. If you have weak signals in your home or office, this booster can help you get better reception to make calls and send messages more easily.
- How does the Calls - 500m2 Booster work? - The Calls - 500m2 Booster amplifies the mobile signal on the 900MHz frequency used in Brazil. It works by capturing the weak signal from outside, boosting it, and then redistributing it indoors, covering areas up to 500 square meters.
- Who can use the Calls - 500m2 Booster? - This booster is particularly effective for users of TIM, Claro, Oi, and Algar networks in Brazil. It can support up to 50 users at the same time, making it ideal for medium-sized homes and offices.
- Is the signal booster easy to install? - Yes! The booster comes with everything you need for installation, including an outdoor antenna, cables, and an indoor antenna. A simple guide is included, making it easy even for beginners to set it up.
- Can the booster help if there's no signal outside? - Unfortunately, no. If there is no signal outside your building or home, the booster won't be able to help. It only amplifies existing signals.
- What kind of problems can this booster solve? - This booster can help eliminate problems like dropped calls, slow SMS delivery, or weak network signals, so you can enjoy clearer conversations and faster text messaging.
- What accessories come with the Calls - 500m2 Booster? - The kit includes the booster unit, an outdoor antenna for capturing signals, an indoor antenna for redistributing signals, a power adapter, and a 10-meter outdoor cable to connect everything.
- What should I do if the signal is still weak after installation? - Try adjusting the position of the outdoor antenna. It should be placed in an area with a good signal. If you're still having issues, you may need to upgrade to a higher gain antenna or use a longer cable.
- How can I check if my phone is receiving the right frequency? - You can check your phone's frequency by dialing *3001#12345#* and then pressing call. Look for 'Freq Band Indicator' in the settings to ensure it shows Band 8.
- What is the cost of the Calls - 500m2 Booster? - The cost of the Calls - 500m2 Booster is £300.96. This price includes all necessary components for installation.
