Calls - 300m2 (Telkom) Mobile Signal Booster
Frequently Bought Together
Enhanced Call Clarity
Experience crystal-clear voice calls with the Calls - 300m2 Mobile Signal Booster. It amplifies the 1800MHz frequency used by Telkom, ensuring you'll never miss an important call again. Say goodbye to dropped calls and hello to reliable communication!
Ample Coverage Area
Designed for spaces up to 300 square meters, this mobile signal booster is perfect for homes, cafes, restaurants, and other medium-sized venues. Enjoy strong and steady signal strength throughout your environment, making it ideal for any gathering or personal use.
Quick SMS Delivery
Send and receive SMS messages swiftly and efficiently. With the Calls - 300m2 Mobile Signal Booster, your text messages will be delivered instantly, ensuring seamless communication whenever you need it.
All-Inclusive Installation Kit
Get everything you need for a hassle-free installation in one complete kit. The package includes an outdoor antenna, indoor antenna, booster unit, cables, and power adapter, providing an all-in-one solution for enhancing your mobile signal.
Easy Installation Process
Setting up the Calls - 300m2 Mobile Signal Booster is a breeze! Follow our straightforward installation guide and enjoy improved signal strength in no time. Perfect for those who want an efficient DIY solution.
Customizable Options
Maximize your booster’s potential with customizable upgrades like extended external cables and high-gain antennas. Tailor your installation to fit your specific needs for optimal mobile reception, ensuring you receive the best signal possible.
It boost Calls signal on 1800MHz frequency, the frequency used in South Africa used by mobile networks to deliver their mobile services: 2G (also known as GSM). It work on 1800Mhz (Band 3) frequency for improving Telkom 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 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 | [Voice Calls] (Band 3) |
Country | South Africa |
Boost All On | Telkom (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 a Mobile Signal Booster? - A mobile signal booster is a device that helps make your phone calls clearer and improves your text message delivery. It works by collecting weak signals from outside, boosting them, and then sending the stronger signal inside your house or building.
- How does the Calls - 300m2 (Telkom) Mobile Signal Booster work? - This booster amplifies your mobile signal on the 1800MHz frequency. It's designed for Telkom users in South Africa, enhancing voice calls and texts. It works by capturing signals from outside, boosting them, and transmitting them indoors, ensuring you have better signal strength throughout your space.
- Who can benefit from using this mobile signal booster? - Anyone who struggles with poor mobile reception can benefit from this booster. It's especially helpful for people living in areas with weak signal coverage, such as homes, cafes, restaurants, and other medium-sized venues.
- How big of an area does this booster cover? - The Calls - 300m2 Mobile Signal Booster can improve signal strength in an area of up to 300 square meters. That means it’s perfect for medium spaces like homes, small businesses, and cozy cafes.
- Is it difficult to install the mobile signal booster? - No, it's quite easy to install! The kit comes with everything you need, and you can follow the simple instructions included. Just choose a good location for the outdoor antenna, connect the cables to the booster, and you’re ready to go!
- What do I do if I have no signal outside? - If there's no signal coming from outside, the booster won't function because it needs a signal to amplify. You might want to check with your mobile provider if there are areas nearby with better signal strength.
- Can I use this booster with multiple devices? - Yes, this mobile signal booster can support up to 30 devices at the same time. So, you and your family or friends can all enjoy better calls and text messaging.
- What should I do if I'm not getting good reception after installing the booster? - First, check the connections to ensure everything is securely attached. Then, try repositioning the outdoor antenna to a spot where it can receive a better signal. If problems persist, consult the installation guide for troubleshooting tips.
- Do I need any extra accessories for this mobile signal booster? - The signal booster kit includes everything necessary for installation, such as the antennas, cables, and power adapter. However, you can opt for upgraded cables or antennas for better performance if desired.
- What frequency does this booster work on? - This booster operates on the 1800MHz frequency, which is used by the Telkom network for mobile services. It specifically enhances 2G voice calls and text messages.
