# Calls - 250m2 (Cell C/MTN/Vodacom/Virgin mobile) Mobile Signal Booster

##### **Enhanced Call Quality**

  

Experience crystal clear voice calls with our 250m² Mobile Signal Booster. Operating on the 900MHz frequency standard in South Africa, it ensures that your communication remains uninterrupted and sharp, allowing you to enjoy conversations without drops or distortions.

##### **Reliable SMS Functionality**

  

Stay connected with quick and reliable SMS capabilities. Our booster not only supports voice calls but also enhances your ability to send and receive text messages efficiently, ensuring you never miss an important notification or message.

##### **Wide Signal Coverage**

  

Transform your indoor coverage with an impressive range of up to 250 square meters. Perfect for homes, cafes, and public spaces, the booster provides strong signal quality that ensures everyone can stay connected without signal loss.

##### **Complete Installation Kit**

  

Get everything you need for a seamless setup in one package. Each kit includes the booster, external and internal antennas, cables, and a power adapter, making installation quick and hassle-free. Enjoy boosted signals without the extra stress!

##### **Upgrade Options Available**

  

Enhance your booster’s performance with optional upgrades. Choose from high-gain Yagi antennas for improved signal strength or top-quality surge protectors to safeguard your equipment, ensuring you get the most out of your mobile experience.

##### **Support for Multiple Users**

  

Our mobile booster efficiently supports up to 25 simultaneous users, making it ideal for medium-sized spaces. Family, friends, or customers can all enjoy enhanced signal strength for uninterrupted calls and seamless browsing.

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. The booster is the best suitable for medium size, boost indoor signal coverage up to **250 m2**, perfect for home, cafes, restaurants, pubs, clubs and more.

* * *

**Clear Voice**  
No Miss Important Calls

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

**Signal Wider Coverage**  
Reception Up to 250 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

25 Simultaneously

Band

Single Band 8

Frequency

900MHz

Gain(dB)

Uplink Gp≥50; Downlink Gp≥55

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 3 Indoor Antennas](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/Expand-Cell-Coverage-with-3-Indoor-Antenna.png?v=1700361963)

  

### **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 the mobile phone signal strength in your home or business. It takes weak signals from outside and makes them stronger, so you can make calls and send messages more easily.
2.  How does the 250m2 mobile signal booster work? - The 250m2 mobile signal booster works by capturing weak mobile signals from the outside using an external antenna. It then boosts this signal and sends it inside your home or business through internal antennas, enhancing your calls and text messages.
3.  What networks can I use the booster with? - You can use the 250m2 mobile signal booster with several networks in South Africa, including Cell C, MTN, Vodacom, Virgin Mobile, Me&You Mobile, and FNB Connect. This makes it very versatile!
4.  How much area can the 250m2 booster cover? - The 250m2 booster can cover an indoor area of up to 250 square meters. This makes it ideal for homes, cafes, restaurants, and other medium-sized spaces where you need better signal.
5.  What frequency does this booster work on? - This booster works on the 900MHz frequency, which is commonly used by mobile networks in South Africa for 2G mobile services. This helps with making clear calls and sending text messages.
6.  Can I still use the booster if there is no signal outside? - No, the signal booster cannot create a signal. It amplifies the existing signal. If there is no signal outside, the booster will not be able to work properly.
7.  Is the installation of the booster easy? - Yes! The kit comes with everything you need for a complete installation, including an external antenna, cables, and an internal antenna. You can follow the included instructions or watch installation guides for help.
8.  What upgrades are available for this booster? - You can upgrade to a longer external cable if the standard one is not enough. There are also options for a better external antenna if you have a weak signal outdoors and a lightning surge protector for additional safety.
9.  Can multiple people use the signal booster at the same time? - Yes, the 250m2 mobile signal booster can support up to 25 users at the same time. This means everyone in your home or business can enjoy improved signal quality!
10.  What should I check before buying this booster? - Before buying, check what network you are using and ensure your area gets a weak signal outside. You can verify your frequency band on your phone by dialing \*3001#12345# and looking for the 'Freq Band Indicator'.

TAGES: mobile signal booster, Calls signal improvement, South Africa mobile networks, 900MHz frequency, Cell C MTN Vodacom, Voice Calls Text enhancement, indoor signal coverage, boost signal installation

## Details

- **Price:** 110.0 GBP - 230.0 GBP
- **Vendor:** UKMobileBooster.com
- **Type:** South Africa
- **Tags:** application Voice Calls, coverage up to 250 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 | 110.00 GBP | In stock |
| No / No / Yes | 125.00 GBP | In stock |
| No / Yes / No | 160.00 GBP | In stock |
| No / Yes / Yes | 180.00 GBP | In stock |
| 20 M / No / No | 130.00 GBP | In stock |
| 20 M / No / Yes | 150.00 GBP | In stock |
| 20 M / Yes / No | 180.00 GBP | In stock |
| 20 M / Yes / Yes | 200.00 GBP | In stock |
| 30 M / No / No | 140.00 GBP | In stock |
| 30 M / No / Yes | 160.00 GBP | In stock |
| 30 M / Yes / No | 190.00 GBP | In stock |
| 30 M / Yes / Yes | 210.00 GBP | In stock |
| 40 M / No / No | 150.00 GBP | In stock |
| 40 M / No / Yes | 170.00 GBP | In stock |
| 40 M / Yes / No | 200.00 GBP | In stock |
| 40 M / Yes / Yes | 220.00 GBP | In stock |
| 50 M / No / No | 160.00 GBP | In stock |
| 50 M / No / Yes | 180.00 GBP | In stock |
| 50 M / Yes / No | 210.00 GBP | In stock |
| 50 M / Yes / Yes | 230.00 GBP | In stock |

## Images

- Calls - 250m2 (Cell C/MTN/Vodacom/Virgin mobile) Mobile Signal Booster
- Calls - 250m2 (Cell C/MTN/Vodacom/Virgin mobile) Mobile Signal Booster
- Calls - 250m2 (Cell C/MTN/Vodacom/Virgin mobile) Mobile Signal Booster
- Calls - 250m2 (Cell C/MTN/Vodacom/Virgin mobile) Mobile Signal Booster
- Calls - 250m2 (Cell C/MTN/Vodacom/Virgin mobile) Mobile Signal Booster
- Calls - 250m2 (Cell C/MTN/Vodacom/Virgin mobile) Mobile Signal Booster
- Calls - 250m2 (Cell C/MTN/Vodacom/Virgin mobile) Mobile Signal Booster
- Calls - 250m2 (Cell C/MTN/Vodacom/Virgin mobile) Mobile Signal Booster
- Calls - 250m2 (Cell C/MTN/Vodacom/Virgin mobile) Mobile Signal Booster

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> Source: [B4U](https://www.ukmobilebooster.com/products/za-g250-mobile-booster)
> Updated: 2026-09-02
