# 3G & Calls - 500m2 (Orange/Bouygues/SFR/free) Mobile Phone Signal Booster

##### **Enhanced Signal Coverage**

  

Experience strong and reliable mobile signal coverage up to 500m², ensuring you stay connected in every corner of your home or office. Whether it's for 3G data or calls, this booster lets you enjoy uninterrupted communication.  
![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature1-1.png?v=1780277092)

##### **Compatibility with Major Carriers**

  

This mobile phone signal booster is specifically designed to work seamlessly with major French carriers including Orange, Bouygues, SFR, and Free, providing you with the best possible reception no matter your provider.  
![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature2.png?v=1780223075)

##### **Easy Installation**

  

Forget complicated setups! The 3G & Calls signal booster comes with user-friendly instructions, making installation a breeze. Set it up quickly and start enjoying a better signal without any hassle.  
![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature3.png?v=1780223075)

##### **Boosts Voice and Data Signals**

  

Enjoy crystal clear calls and fast internet speeds with our cutting-edge technology. This booster enhances both voice calls and 3G data signals, allowing for a seamless experience for both work and leisure.  
![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature4.png?v=1780223075)

##### **Durable and Reliable Design**

  

Built to last, this signal booster features high-quality materials that ensure durability and longevity. It's designed to withstand various environmental conditions while maintaining optimal performance.  
![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature5.png?v=1780223075)

##### **Cost-Effective Solution**

  

Investing in the 3G & Calls signal booster is a cost-effective way to eliminate dead zones in your property. Save on costly mobile plans and enjoy improved connectivity without breaking the bank.  
![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Feature](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Signal-Booster-Feature6.png?v=1780223075)

## **3 Steps to Full Bars**

## 1\. Place the Outdoor Antenna

Mount the antenna where you get the best signal.  
![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Install](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Install-1.gif?v=1780223819)  
  

## 2\. Connect the Booster Inside

Plug in the booster and connect to the antenna.  
![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Install](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Install-2.gif?v=1780223819)  
  

## 3\. Enjoy Full Bars Everywhere

Clear calls, fast data, and no more dead zones.  
![4G LTE Mobile Signal Booster UK Networks EE Vodafone O2 Indoor Coverage Improve Signal Install](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/Install-3.gif?v=1780223819)  
  

## 3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France

It boost **3G and Calls** signal on 900MHz, 2100MHz frequencies, the frequencies used in **France** used by mobile networks to deliver their mobile services: 3G, 3.5G (also known as HSDPA provides faster data rates than 3G) and 2G. It work on both 900Mhz (Band 8) & 2100Mhz (Band 1) frequencies for improving Orange, Bouygues, SFR, free etc ALL mobile carrier networks **3G, Voice Calls and Text** signal. It is a high-performance booster, boost indoor signal cover an area up to **500 m2**, perfect for medium houses, offices, warehouse and more.

This system is compatible with all 3G mobile phone networks, will provide coverage on both 900MHz, 2100MHz frequency **simultaneously**. It's Dual Band booster and is an **ESSENTIAL** if many people in the same household are on different mobile phone networks!

* * *

**Wow 3G Calls**  
Eliminates Dropped Calls  
**Clear Voice**  
No Miss Important Calls

**Consistent Connection**  
Reliable 3G Data  
**Send/Receive SMS**  
SMS Text Messages Quickly

**3G Internet**  
Faster Uploads & Downloads  
**Signal Wider Coverage**  
Reception Up to 500 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.  
![3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France cables](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageCable.webp?v=1600639912)

* * *

### 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 shown dBm reading on phone, can refer [Quick Start Guide](https://www.ukmobilebooster.com/pages/quick_start_guide)  
![3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France higher gain yagi antenna](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageHigherGainYagiAntenna.webp?v=1600640184)

* * *

### 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.  
![3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France surge protector](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageSurgeProtector.webp?v=1600640184)

* * *

### Specification

Application & Bands

\[3G Data and Voice Calls\] (Band 8, 1)

Country

France

**Boost All On**

Orange (3G & 2G)  
Bouygues (3G & 2G)  
SFR (3G & 2G)  
free (3G & 2G)  
Cellhire (3G)  
La Poste Mobile (3G & 2G)  
Le French Mobile (3G & 2G)  
Lebara Mobile (3G & 2G)  
Lycamobile (3G & 2G)  
NRJ (3G & 2G)  
Prixtel (3G & 2G)  
Reglo Mobile (3G & 2G)  
SOSH (3G & 2G)  
Transatel (3G & 2G)  
Virgin Mobile (3G & 2G)

Users Supporting

50 Simultaneously

Band

Dual Band 8 & 1

Frequency

900 & 2100MHz

Gain(dB)

Gp≥60; Downlink Gp≥65

Up-link

890~915 MHz; 1930~1990 MHz

Down-link

935~960 MHz; 2110~2180 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 EU Power Adapter  
1 x 10 Meters Outdoor Cable  
1 x 5 Meters Indoor Cable

**Warming Tips:**  
-   Band Confirmation: This booster can boost signals on Band 8, Band 1, 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 3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France 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 3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France 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 3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France 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)

![3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France signal coverage](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/Coverage.jpg?v=1698191834)

  

### **Application Scenarios**

  

![3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France home application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-home.png?v=1697980834)  
**Home**

![3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France office application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-office.png?v=1697980832)  
**Office**

![3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France garage application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-garage.png?v=1697980834)  
**Garage**

![3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France metal buildings application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-metal-buildings.png?v=1697980834)  
**Metal Buildings**

1.  Q: What is a mobile phone signal booster?  
    A: A mobile phone signal booster is a device that improves your phone's reception. It takes a weak signal from outside, makes it stronger, and then sends it into your home or office. This helps you make calls and use the internet without interruptions.
2.  Q: Who can benefit from using a signal booster?  
    A: People living in areas with poor phone signal, like rural locations or buildings with thick walls, can benefit from a signal booster. This device can help families, offices, or anyone needing better mobile connectivity.
3.  Q: How does the 3G & Calls - 500m2 booster work?  
    A: This booster works by receiving weak mobile signals through an outdoor antenna, amplifying the signal, and then broadcasting it indoors. It helps improve call quality and data speed in areas up to 500 square meters.
4.  Q: Is the booster easy to install?  
    A: Yes! The signal booster comes with a complete kit and is designed for simple installation. Most people can set it up in less than an hour by following the instructions provided.
5.  Q: Can multiple devices use the booster at the same time?  
    A: Yes, the 3G & Calls - 500m2 booster can support up to 50 devices simultaneously. This means your whole family or team can enjoy better signal strength all at once.
6.  Q: Will this booster work with my mobile carrier?  
    A: The booster is compatible with several carriers in France, including Orange, Bouygues, SFR, and Free. To ensure it works for your carrier, make sure to check the specifications or ask for help if needed.
7.  Q: What should I do if I don’t have any signal outside?  
    A: Unfortunately, a signal booster can only amplify existing signals. If you have no signal outside, the booster won't work. Try to find a location with at least one or two bars of signal.
8.  Q: How do I know if I need a stronger outdoor antenna?  
    A: If your phone shows only one or two bars of signal outside, you might need a better outdoor antenna. Upgrading can help if you're in an area with weak reception.
9.  Q: What happens if there is a lightning storm?  
    A: To protect the booster from lightning, you can add a lightning surge protector. This device helps safeguard your equipment from sudden surges caused by lightning.
10.  Q: Can I expand the coverage area if needed?  
     A: Yes! You can add more indoor antennas to increase the coverage area if the outdoor signal is strong. This will help improve the signal in larger homes or offices.

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## Details

- **Price:** 365.49 GBP - 485.49 GBP
- **Vendor:** UKMobileBooster.com
- **Type:** France
- **Tags:** application 3G Data & Voice Calls, coverage up to 500 sq metres, fr Bouygues, fr fr, fr free, fr La, fr Le, fr Lebara, fr Lycamobile, fr NRJ, fr Orange, fr Prixtel, fr Reglo, fr SFR, fr SOSH, fr Transatel, fr Virgin, has_stock_countdown, provider Bouygues, provider free, provider La Poste, provider Le French, provider Lebara, provider Lycamobile, provider NRJ, provider Orange, provider Prixtel, provider Reglo, provider SFR, provider SOSH, provider Transatel, provider Virgin

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| No / No / No | 365.49 GBP | In stock |
| No / No / Yes | 385.49 GBP | In stock |
| No / Yes / No | 415.49 GBP | In stock |
| No / Yes / Yes | 435.49 GBP | In stock |
| 20 M / No / No | 385.49 GBP | In stock |
| 20 M / No / Yes | 405.49 GBP | In stock |
| 20 M / Yes / No | 435.49 GBP | In stock |
| 20 M / Yes / Yes | 455.49 GBP | In stock |
| 30 M / No / No | 395.49 GBP | In stock |
| 30 M / No / Yes | 415.49 GBP | In stock |
| 30 M / Yes / No | 445.49 GBP | In stock |
| 30 M / Yes / Yes | 465.49 GBP | In stock |
| 40 M / No / No | 405.49 GBP | In stock |
| 40 M / No / Yes | 425.49 GBP | In stock |
| 40 M / Yes / No | 455.49 GBP | In stock |
| 40 M / Yes / Yes | 475.49 GBP | In stock |
| 50 M / No / No | 415.49 GBP | In stock |
| 50 M / No / Yes | 435.49 GBP | In stock |
| 50 M / Yes / No | 465.49 GBP | In stock |
| 50 M / Yes / Yes | 485.49 GBP | In stock |

## Images

- 3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France
- Man sitting on a couch using a smartphone with a blurred outdoor background UK Mobile Phone Signal Booster Improve Signal
- 3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France
- 3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France
- 3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France
- 3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France
- 3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France
- 3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France
- 3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France
- 3G mobile signal booster mobile phone signal amplifier Orange Bouygues SFR signal booster 500m2 coverage dual band mobile booster improve voice call quality enhance 3G data reception mobile signal solutions in France

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> Source: [B4U](https://www.ukmobilebooster.com/products/fr-gw500-mobile-booster)
> Updated: 2026-09-02