3G & Calls - 2000m2 (Claro/Movistar/Virgin Mobile) Cell Phone Signal Booster
Powerful Signal Boosting
Experience remarkable improvements in your mobile connectivity with our 3G & Calls signal booster. Designed for Colombian networks like Claro, Movistar, and Virgin Mobile, it targets the 850MHz frequency to enhance voice calls, texts, and 3G data transmission. Say goodbye to weak signals and dropped calls!
Expansive Coverage Area
Transform your living or working space with up to 2,000 m² of coverage. Ideal for large homes, office complexes, warehouses, and hotels, this booster ensures everyone can enjoy a stable mobile connection without frustrating interruptions.
Eliminate Call Drops
Never face the inconvenience of dropped calls again. Our advanced mobile signal booster effectively amplifies and stabilizes your calls, so you can communicate seamlessly whether at home, in the office, or on the go.
Reliable 3G Data
Stay connected and surf the web without hassle. Our device supports 3G data transmission, providing reliable internet connectivity for multiple users simultaneously, making it perfect for busy households and corporate environments.
User-Friendly Installation
Setting up your signal booster is a breeze! With a straightforward installation process, you can enhance your mobile signal quickly without requiring professional help. Just follow the clear instructions to boost your connectivity.
Customizable Upgrades Available
Tailor your setup with various upgrade options for external cables and antennas, ensuring optimal performance based on your specific location. Enhance your system's ability to capture signals even in areas with challenging access.
It boost 3G and Calls signal on 850MHz frequency, the frequency used in Colombia used by mobile networks to deliver their mobile services: 3G and 2G. It work on 850Mhz (Band 5) frequency can boost Claro, Movistar and Virgin Mobile mobile carrier networks for improving 3G, Voice Calls and Texts signal. It is a high-performance booster, boost indoor signal cover an area up to 2,000 m2, great for extra-large houses, offices, and hotels. Also works for warehouse production areas, corporative areas and more.
Eliminates Dropped Calls
Reliable 3G Data
Reception Up to 2,000 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 & Voice Calls] (Band 5) |
Country | Colombia |
Boost All On | Claro (3G & 2G) Movistar (3G & 2G) Virgin Mobile (3G & 2G) |
Users Supporting | 200 Simultaneously |
Band | Single Band 5 |
Frequency | 850MHz |
Gain(dB) | Uplink Gp≥70; Downlink Gp≥75 |
Up-link | 824~849 MHz |
Down-link | 869~894 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 is the 3G & Calls Booster? - The 3G & Calls Booster is a device that helps improve mobile phone signals for 3G, voice calls, and texts. It works specifically on the 850 MHz frequency used by networks like Claro, Movistar, and Virgin Mobile in Colombia. This booster can increase signal strength in places like large homes, offices, and even warehouses, covering an area of up to 2,000 square meters!
- How does the signal booster work? - The signal booster works in three main steps. First, it receives signals from nearby cell towers using an outdoor antenna. Then, the booster amplifies or strengthens these signals. Finally, the enhanced signals are broadcasted indoors, so your devices can connect more reliably. This way, you can enjoy clearer calls and faster internet!
- How much area does the booster cover? - The 3G & Calls Booster can cover a large area of up to 2,000 square meters. That makes it ideal for very large houses, offices, hotels, and even industrial spaces. If you have a bigger area, you might need additional cables or a stronger outdoor antenna to get the best results.
- What should I do if my phone shows weak signal bars? - If your phone is showing only 1 or 2 bars of signal outside, you'll need to ensure that the booster is set up properly. Make sure the outdoor antenna is pointed toward the closest cell tower and is at least 10 meters away from the indoor antenna to avoid interference. This will help strengthen your signal.
- Can I install the booster myself? - Yes, you can install the booster yourself! It comes with clear instructions. You just need to connect the indoor and outdoor antennas, place them in the right spots, and power on the device. However, remember to set everything up before turning it on to avoid any issues.
- What happens if there is no signal outside? - Unfortunately, if there’s no signal outside at all, the booster won’t be able to create a signal by itself. It can only amplify signals that are already present. Make sure to check that you have at least 1 to 2 bars of signal outside before using the booster.
- Is this booster compatible with all mobile networks? - This booster is specifically designed to work with Claro, Movistar, and Virgin Mobile networks using the 850 MHz frequency in Colombia. If your network operates on a different frequency, the booster may not work effectively for you.
- What should I do if there's a lightning storm? - During a lightning storm, it's important to protect your booster. You can use a lightning surge protector, which is designed to safeguard your equipment from power surges caused by lightning strikes. It’s easy to install and helps keep your device safe.
- How can I check the signal strength on my phone? - You can check your phone's signal strength by using a code. For example, if you have an iPhone, you can dial *3001#12345#* and press the call button to see 'Serving Cell Info.' If you have an Android phone, you can download the 'LTE Discovery' app to check your signal strength.
- What comes in the booster kit? - The booster kit includes everything you need to get started. You'll receive one booster unit, an outdoor antenna, an indoor antenna, a power adapter, and both 10-meter outdoor and 5-meter indoor cables. This complete set allows for an easy installation and setup.
