# Calls - 100m2 (Cell C/MTN/Vodacom/Virgin mobile) Mobile Signal Booster

##### **Enhanced Signal Strength**

  

Experience crystal-clear calls with the Calls - 100m2 Mobile Signal Booster. Designed to amplify signals on the 900MHz frequency used by major South African mobile networks, this booster ensures that you stay connected with reliable voice and text functionality, even in weak signal areas.

##### **Wider Coverage Area**

  

Cover an impressive indoor area of up to 100m2. Perfect for small apartments or offices, this mobile signal booster ensures that you can communicate effectively throughout your space without worrying about dead zones.

##### **User-Friendly Installation**

  

The kit comes complete with all necessary components including external and internal antennas, cables, and a power adapter. Enjoy an easy installation process that allows you to boost your signal quickly and efficiently without professional assistance.

##### **Compatible with Multiple Carriers**

  

This booster is compatible with major carriers in South Africa, including Cell C, MTN, Vodacom, Virgin Mobile, Me&You Mobile, and FNB Connect. Regardless of your network provider, you can enhance your mobile experience.

##### **Reliable Performance**

  

Enjoy uninterrupted service with a capability to support up to 10 simultaneous users. The Calls - 100m2 booster is designed to provide a stable connection for family and friends, ensuring everyone stays in touch without any interruptions.

##### **Protection Against Surges**

  

Upgrade your setup with an optional lightning surge protector. This essential accessory guards against electrical surges, prolonging the lifespan of your equipment and providing peace of mind during storms and electrical disturbances.

It boost **Calls** signal on 900MHz frequency, the frequency used in **South Africa** used by mobile networks to deliver their mobile services: 2G (also known as GSM). It work on 900Mhz (Band 8) frequency for improving Cell C, MTN, Vodacom, Virgin mobile, Me&You Mobile and FNB Connect mobile carrier networks **Voice Calls & Text** signal. Boost indoor signal coverage up to **100 m2**, is ideal for small apartments or offices.

* * *

**Clear Voice**  
No Miss Important Calls

**Send/Receive SMS**  
SMS Text Messages Quickly

**Signal Wider Coverage**  
Reception Up to 100 sq.m.

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### Upgrade External Cables

If our standard package 10 meter external cable length is not enough to cover your area you have an upgrade option.  
![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal cables](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Cable.jpg?v=1693125491)

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### 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](https://www.ukmobilebooster.com/pages/quick_start_guide)  
![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal higher gain yagi antenna](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageHigherGainYagiAntenna.webp?v=1600640184)

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### 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.  
![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal surge protector](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageSurgeProtector.webp?v=1600640184)

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### Specification

(scroll to view all)

Application & Bands

Voice Calls & Text (Band 8)

Country

South Africa

**Boost All On**

Cell C (2G)  
MTN (2G)  
Vodacom (2G)  
Virgin mobile (2G)  
Me&You Mobile (2G)  
FNB Connect (2G)

Users Supporting

10 Simultaneously

Band

Single Band 8

Frequency

900MHz

Gain(dB)

Uplink Gp≥45; Downlink Gp≥50

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

**Warming Tips:**  
-   Band Confirmation: This booster can boost signals on Band 8, please check the band of your devices firstly.
-   For iPhone: Dial \*3001#12345#\* → Press call button → Click 'Serving Cell Info' → Check 'Freq Band Indicator'.
-   For Android: Download 'LTE Discovery' APP → Click ‘SIGNALS’ → Check 'EARFCN'. More refer to [Quick Start Guide](https://www.ukmobilebooster.com/pages/quick_start_guide) .
-   External Signal Needed: The signal booster can only amplify signal but can't create signal. If there is no signal outside, it won't work, please make sure you get 1-2 bars signal outside.

### Custom your solution

#### **Expandable coverage by adding indoor antenna if the outside signal is strong.**

  

![UK Mobile Booster Expand Cell Coverage with 2 Indoor Antennas](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/Expand-Cell-Coverage-with-2-Indoor-Antenna.png?v=1700361962)

  

### **How It Works**

  

![how 4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal work for home office](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageHIWhomeoffice-2.webp?v=1650634397)

#### 1

**Receives signal**  
The powerful antenna reaches out to access a voice and 3G, 4G, and LTE data signal, and delivers it to the booster  

#### 2

**Boosts signal**  
The booster receives the signal, amplifies it, and serves as a relay between your phone and the nearest cell tower.  

#### 3

**Broadcasts signal**  
Your devices get increased cell reception, and calls and data are fed through the booster back to the network.  
  

  

#### **Get stronger signal**

  

![how 4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal work for home office](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPagenormalcoverage-2.webp?v=1650634397)

#### 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.

![how 4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal work for home office](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageboostedcoverage-2.webp?v=1650634397)

#### 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**

1.  Connect the indoor antenna to the MS port.
2.  Connect the outdoor antenna to the BS Port.
3.  Install the outdoor antenna and keep a minimum vertical distance of 10 meters from the indoor antenna.
4.  Point the outdoor antenna to the direction where you know there is possibly a higher signal strength from the base station.
5.  Power on the booster and check the signal strength.
6.  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.](https://drive.google.com/file/d/1Uch5legGJsKTzLO9PTGpgsKEnZGEq7TH/view)

![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal signal coverage](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/Coverage.jpg?v=1698191834)

  

### **Application Scenarios**

  

![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal home application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-home.png?v=1697980834)  
**Home**

![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal office application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-office.png?v=1697980832)  
**Office**

![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal garage application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-garage.png?v=1697980834)  
**Garage**

![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal metal buildings application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-metal-buildings.png?v=1697980834)  
**Metal Buildings**

1.  What is a mobile signal booster? - A mobile signal booster is a device that helps improve your mobile phone signal. It collects weak signals from outside and makes them stronger inside your home or office. This means you can make calls and send texts more easily!
2.  Who can benefit from a mobile signal booster? - Anyone who struggles with bad phone reception at home or in small offices can use a mobile signal booster. This includes families, workers, and even small businesses that need clear communication.
3.  How does this mobile signal booster work? - The Calls - 100m2 booster captures weak mobile signals from outside, boosts them, and then redistributes them inside your space. It works best when there's at least some signal outside.
4.  Can I install the booster myself? - Yes! The booster comes with everything you need and has an easy installation guide. Just follow the steps and you’ll be enjoying better signal in no time!
5.  What mobile networks does it support? - This mobile signal booster supports Cell C, MTN, Vodacom, and Virgin Mobile in South Africa. If you use these networks, this device will work for you!
6.  How much area does it cover? - This booster can cover up to 100 square meters. It's great for small apartments or offices where people often struggle to get good phone signals.
7.  What do I need to check before buying? - Before buying a mobile signal booster, check if you have any signal outside your home. If there's no signal at all, the booster won't be able to help. You can use your phone to check this.
8.  Is the mobile signal booster expensive? - The Calls - 100m2 mobile signal booster is priced at £75.00, which is affordable compared to other solutions for improving mobile reception.
9.  What if I need more than 100m2 coverage? - If you have a larger area to cover, you might need a more powerful booster. There are different options available that can cover larger spaces.
10.  Can I get help if I have questions about my booster? - Absolutely! You can contact customer support if you have any questions or need assistance with your mobile signal booster.

TAGES: mobile signal booster, Cell C booster, MTN signal amplifier, Vodacom mobile booster, Virgin mobile signal enhancement, South Africa mobile signal, 100m2 coverage booster, GSM booster

## Details

- **Price:** 75.0 GBP - 195.0 GBP
- **Vendor:** UKMobileBooster.com
- **Type:** South Africa
- **Tags:** application Voice Calls, coverage Up to 100 sq metres, has_stock_countdown, provider Cell C, provider FNB Connect, provider Me&You Mobile, provider MTN, provider Virgin Mobile, provider Vodacom, za za

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| No / No / No | 75.00 GBP | In stock |
| No / No / Yes | 95.00 GBP | In stock |
| No / Yes / No | 125.00 GBP | In stock |
| No / Yes / Yes | 145.00 GBP | In stock |
| 20 M / No / No | 95.00 GBP | In stock |
| 20 M / No / Yes | 115.00 GBP | In stock |
| 20 M / Yes / No | 145.00 GBP | In stock |
| 20 M / Yes / Yes | 165.00 GBP | In stock |
| 30 M / No / No | 105.00 GBP | In stock |
| 30 M / No / Yes | 125.00 GBP | In stock |
| 30 M / Yes / No | 155.00 GBP | In stock |
| 30 M / Yes / Yes | 175.00 GBP | In stock |
| 40 M / No / No | 115.00 GBP | In stock |
| 40 M / No / Yes | 135.00 GBP | In stock |
| 40 M / Yes / No | 165.00 GBP | In stock |
| 40 M / Yes / Yes | 185.00 GBP | In stock |
| 50 M / No / No | 125.00 GBP | In stock |
| 50 M / No / Yes | 145.00 GBP | In stock |
| 50 M / Yes / No | 175.00 GBP | In stock |
| 50 M / Yes / Yes | 195.00 GBP | In stock |

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> Source: [B4U](https://www.ukmobilebooster.com/products/za-g100-mobile-booster)
> Updated: 2026-09-02