Calls - 300m2 (Turk Telecom Avea) Mobile Signal Booster
Frequently Bought Together
Enhanced Reception
Experience crystal-clear calls and uninterrupted connectivity with the Calls - 300m2 Mobile Signal Booster. Designed for Turk Telecom Avea, this booster operates on the 1800MHz frequency to enhance your voice call and SMS experience, making missed calls a thing of the past.
Wide Coverage Area
Boost your indoor signal over an impressive area of up to 300 m². Ideal for homes, cafes, restaurants, and businesses, this signal booster ensures that everyone can enjoy reliable coverage, whether at work or play.
Complete Installation Kit
Get all the tools you need for a seamless installation with our comprehensive kit. You won't have to buy anything extra—just follow our simple setup instructions to enhance your signal effortlessly.
User-Friendly Setup
Setting up your mobile signal booster is a breeze! With a clear user guide, you’ll have your system running within minutes, without the need for specialized assistance—perfect for anyone looking to quickly improve their signal.
Optional Upgrade Choices
Tailor your mobile signal booster setup to your needs with optional upgrades like enhanced external cables and high-gain antennas. Achieve optimal performance in low-signal areas for reliable communication and connectivity.
Reliable and Secure
Equipped with a lightning surge protector, your mobile signal booster is built to withstand surges, safeguarding your device and ensuring consistent performance. Stay connected safely, no matter the weather!
It boost Calls signal on 1800MHz frequency, the frequency used in Turkey used by mobile networks to deliver their mobile services: 2G (also known as GSM). It work on 1800Mhz (Band 3) frequency for improving Turk Telecom Avea mobile carrier networks Voice Calls & Text 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.
No Miss Important Calls
SMS Text Messages Quickly
Reception Up to 250 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 3) |
Country | Turkey |
Boost All On | Turk Telecom (Avea) (2G) |
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 |
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 the Calls - 300m2 Mobile Signal Booster? - The Calls - 300m2 Mobile Signal Booster is a device designed to improve mobile phone signal quality specifically for Turk Telecom Avea users. It works by amplifying the 1800MHz frequency, used for voice calls and text messages, ensuring clearer calls and faster message delivery. This booster is suitable for medium-sized areas, covering up to 300 square meters, making it ideal for homes, cafes, and other indoor environments.
- How does the mobile signal booster work? - The mobile signal booster enhances weak mobile signals by capturing existing outdoor signals, amplifying them, and redistributing them indoors. It cannot create a signal, so if there’s no signal outside, it won’t work. To check your mobile frequency, there are specific codes and apps that help verify if your device is compatible.
- What areas can the 300m2 booster cover? - The 300m2 Mobile Signal Booster can cover indoor spaces up to 300 square meters. This makes it perfect for medium-sized homes, cafes, restaurants, clubs, and other places where multiple people require a better mobile signal.
- Is it difficult to install the mobile signal booster? - Not at all! The installation process is straightforward. It comes with all necessary components, including external and internal antennas, cables, and a power adapter. Just follow the installation guide, which suggests starting with a loose setup to find the best signal placement before securing everything.
- Can I customize the installation? - Yes, you can customize your installation. If the provided 10 meters of outdoor cable isn’t enough, you have the option to upgrade for longer cables. You can also upgrade to a higher gain antenna for better performance, especially if your outdoor signal is weak.
- Will this booster work if I have no signal outside? - Unfortunately, no. The booster can only amplify existing outside signals. If there is no signal available outdoors, the booster will not function. It's essential to have at least a weak signal in the area to receive benefits from the device.
- How many phones can connect to the mobile signal booster? - The Calls - 300m2 Mobile Signal Booster can support up to 30 simultaneous connections. This allows multiple users to experience improved call clarity and better text message delivery within the coverage area.
- What frequency does this booster support? - This mobile signal booster operates on the 1800MHz frequency, specifically Band 3, which is used for 2G mobile services in Turkey. It enhances the voice call and SMS services provided by Turk Telecom Avea.
- What is included in the booster kit? - The booster kit is complete and includes everything you might need for installation: one signal booster, an outdoor antenna, an indoor antenna, a power adapter, and a 10 meters outdoor cable.
- Is the mobile signal booster safe to use? - Yes, the mobile signal booster is designed to be safe for daily use. It follows regulations and standards to ensure it won’t interfere with mobile networks. Moreover, it can be equipped with a lightning surge protector to safeguard your equipment.
