# 3G & Calls - 250m2 (TIM/Vodafone/Wind/3) Mobile Phone Signal Booster

##### **Exceptional Coverage**

  

Experience seamless connectivity throughout your home or office with the 3G & Calls Mobile Phone Signal Booster. Covering up to 250 m², it ensures no dead zones or weak signals, making dropped calls and slow downloads a thing of the past.  
![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)

##### **Multiple Network Compatibility**

  

Designed to work with major Italian networks including TIM, Vodafone, Wind, and 3, this booster supports 3G and voice calls across various devices, facilitating better communication for all users.  
![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)

##### **Ease of Installation**

  

Setup is a breeze with our complete kit that includes all necessary components for installation. Plus, no technical expertise is required, allowing you to enjoy enhanced connectivity within minutes!  
![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)

##### **Strong Signal Strength**

  

This dual-band booster provides substantial amplification, with gain levels of up to 55dB. Say goodbye to frustration and hello to reliable, clear voice calls and rapid data speeds!  
![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)

##### **Supports Multiple Users**

  

Connect up to 25 devices simultaneously! Perfect for homes with multiple users or small businesses, ensuring everyone has consistent access to high-quality mobile signal.  
![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)

##### **Robust Performance**

  

Equipped to deliver optimal performance under various conditions, this booster guarantees a stable connection even in challenging environments, allowing you to communicate without interruptions.  
![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 phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution

It boost **3G and Calls** signal on 900MHz, 2100MHz frequencies, the frequencies used in **Italy** 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 TIM, Vodafone, Wind and 3 etc ALL mobile carrier networks **3G, Voice Calls and Text** signal. It is the best suitable for medium size, boost indoor signal areas up to **250 m2**, perfect for home, cafes, restaurants, pubs, clubs 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 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.  
![3G mobile phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution 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 phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution 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 phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution 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

Italy

**Boost All On**

TIM (3G & 2G)  
Vodafone (3G & 2G)  
Wind (3G & 2G)  
3 (3G & 2G)  
Coop voce (3G & 2G)  
DIGI Mobil (3G & 2G)  
Fastweb (3G & 2G)  
Lycamobile (3G & 2G)  
PosteMobile (3G & 2G)  
Ringo Mobile (3G & 2G)  
Tiscali (3G & 2G)  
Uno (3G & 2G)

Users Supporting

25 Simultaneously

Band

Dual Band 8 & 1

Frequency

900 & 2100MHz

Gain(dB)

Uplink Gp≥50; Downlink Gp≥55

Up-link

890~915 MHz; 1930~1990 MHz

Down-link

935~960 MHz; 2110~2180 MHz

Export Power(Po)

\-70~-40 dBm/FA(1.23MHz)

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

**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 phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution 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 phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution 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 phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution 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 phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution signal coverage](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/Coverage.jpg?v=1698191834)

  

### **Application Scenarios**

  

![3G mobile phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution home application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-home.png?v=1697980834)  
**Home**

![3G mobile phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution office application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-office.png?v=1697980832)  
**Office**

![3G mobile phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution garage application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-garage.png?v=1697980834)  
**Garage**

![3G mobile phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution 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 does a mobile phone signal booster do?  
    A: A mobile phone signal booster helps improve the strength of your phone signal. It takes weak signals from outside, boosts them, and then sends the stronger signals to your phone inside your home or office. This means better calls, clearer conversations, and faster internet!
2.  Q: How do I know if I need a signal booster?  
    A: If you have trouble making calls or have slow internet at home or work, a signal booster might be right for you. Signs include dropped calls, poor sound quality, or very slow online activities. If your phone shows only 1-2 signal bars, it may help to get a booster.
3.  Q: Will a signal booster work with all mobile phones?  
    A: Yes, most signal boosters work with all phones and networks. Whether you have a smartphone or a simple mobile phone, the booster will help improve your signal. Make sure to check if the booster is compatible with the specific network bands used by your mobile service provider.
4.  Q: How much area can the 3G & Calls - 250m2 booster cover?  
    A: This booster can cover indoor areas up to 250 square meters. This is great for medium-sized homes, cafes, restaurants, or offices where people need better phone signals for calling and browsing.
5.  Q: Is it difficult to install a signal booster?  
    A: Not at all! Installing a signal booster is quite simple. You just need to connect the indoor and outdoor antennas, plug it in, and make sure the outdoor antenna is pointed towards the nearest mobile tower. It's like setting up a new appliance!
6.  Q: Can I use the signal booster if I have several phone users?  
    A: Yes, this signal booster can support up to 25 users at the same time! So, whether it’s you, your family, or a group at work, everyone can enjoy improved signals without any problems.
7.  Q: Do I need a strong outside signal for the booster to work?  
    A: Yes, the booster can only amplify signals it receives. If there is no signal outside, the booster won't work. It’s best to check if there is at least a weak signal (1-2 bars) outside before installing.
8.  Q: What kind of maintenance does a signal booster need?  
    A: Once installed, a signal booster generally requires very little maintenance. Just ensure the antennas are not blocked or damaged. Occasionally check the connections to make sure they are secure and clean.
9.  Q: Will using a signal booster affect my phone's battery?  
    A: Using a signal booster can actually improve your phone's battery life! When your phone struggles to find a signal, it uses more power. With a stronger signal from the booster, your phone doesn't have to work as hard, saving its energy.
10.  Q: How can I purchase the 3G & Calls - 250m2 signal booster?  
     A: You can easily buy the signal booster online. Just visit the UK Mobile Booster website, find the 3G & Calls - 250m2 product, and click 'Add to Cart.' Then, follow the steps to checkout and enjoy better phone signals!

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## Details

- **Price:** 235.0 GBP - 355.0 GBP
- **Vendor:** UKMobileBooster.com
- **Type:** Italy
- **Tags:** application 3G Data & Voice Calls, coverage up to 250 sq metres, has_stock_countdown, it Coop voce, it DIGI Mobil, it Fastweb, it it, it Lycamobile, it Poste, it Ringo, it Three, it TIM, it Tiscali, it Uno, it Vodafone, it Wind, provider Coop voce, provider DIGI Mobil, provider Fastweb, provider Lycamobile, provider Poste Mobile, provider Ringo Mobile, provider Three 3, provider TIM, provider Tiscali, provider Uno, provider Vodafone, provider Wind

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| No / No / No | 235.00 GBP | In stock |
| No / No / Yes | 255.00 GBP | In stock |
| No / Yes / No | 285.00 GBP | In stock |
| No / Yes / Yes | 305.00 GBP | In stock |
| 20 M / No / No | 255.00 GBP | In stock |
| 20 M / No / Yes | 275.00 GBP | In stock |
| 20 M / Yes / No | 305.00 GBP | In stock |
| 20 M / Yes / Yes | 325.00 GBP | In stock |
| 30 M / No / No | 265.00 GBP | In stock |
| 30 M / No / Yes | 285.00 GBP | In stock |
| 30 M / Yes / No | 315.00 GBP | In stock |
| 30 M / Yes / Yes | 335.00 GBP | In stock |
| 40 M / No / No | 275.00 GBP | In stock |
| 40 M / No / Yes | 295.00 GBP | In stock |
| 40 M / Yes / No | 325.00 GBP | In stock |
| 40 M / Yes / Yes | 345.00 GBP | In stock |
| 50 M / No / No | 285.00 GBP | In stock |
| 50 M / No / Yes | 305.00 GBP | In stock |
| 50 M / Yes / No | 335.00 GBP | In stock |
| 50 M / Yes / Yes | 355.00 GBP | In stock |

## Images

- 3G mobile phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution
- Man sitting on a couch using a smartphone with a blurred outdoor background UK Mobile Phone Signal Booster Improve Signal
- 3G mobile phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution
- 3G mobile phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution
- 3G mobile phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution
- 3G mobile phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution
- 3G mobile phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution
- 3G mobile phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution
- 3G mobile phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution
- 3G mobile phone signal booster mobile signal booster UK TIM Vodafone Wind 3 booster indoor mobile signal enhancement dual band mobile booster signal repeater 250m2 GSM 3G signal improvement home mobile signal solution

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> Source: [B4U](https://www.ukmobilebooster.com/products/it-gw250-mobile-booster)
> Updated: 2026-09-02