# 4G LTE & Calls - 200m2 (O2/Vodafone/giffgaff/Sky Mobile) Mobile Signal Booster

##### **Enhanced 4G LTE & Call Quality**

  

Experience crystal-clear voice calls and fast data speeds with our mobile signal booster. Designed to amplify 4G LTE and 2G signals on 800MHz and 900MHz frequencies, it ensures you stay connected with O2, Vodafone, giffgaff, and more. Say goodbye to dropped calls and hello to reliable 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)

##### **Wide Coverage Area**

  

Covering up to 200 m², this booster is perfect for small apartments and offices. Whether you're working from home or enjoying leisure time, enjoy uninterrupted connectivity throughout your space. No more weak signals in your favorite spots!  
![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)

##### **Dual Band Compatibility**

  

Our booster supports both 4G and 2G networks simultaneously, making it an essential tool for households with multiple mobile providers. Enjoy seamless connectivity for everyone, regardless of their network, ensuring no one is left out.  
![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)

##### **Quick and Easy Installation**

  

Setting up your mobile signal booster is a breeze! With straightforward instructions, you can have it up and running in no time. Just connect the antennas, power it on, and enjoy enhanced signal strength without the 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-Feature4.png?v=1780223075)

##### **Upgrade Options for Optimal Performance**

  

Customize your booster with upgrade options like higher gain antennas and surge protectors. These enhancements ensure you get the best possible performance, even in challenging signal environments. Tailor your setup to meet your specific needs.  
![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)

##### **Reliable Support and Customer Satisfaction**

  

Join countless satisfied customers who have transformed their mobile experience with our booster. Our dedicated support team is here to assist you with any questions, ensuring you get the most out of your purchase. Experience the difference today!  
![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)  
  

## 4G LTE Mobile Signal Booster O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster

It boost **4G LTE and Calls** signal on 800MHz, 900MHz frequency, the frequencies used in UK by mobile networks to deliver their mobile services: 4G and 2G (also known as GSM). It can boost UK O2, Vodafone, Sky Mobile, giffgaff, Talkmobile, Lycamobile and Tesco network operators for improving **4G LTE and Calls** signal. Also improving **4G LTE** signal on Three, EE, BT, Asda, Virgin, iD Mobile, Freedom Pop, Orange, Plusnet, Smarty Mobile, T-Mobile and The People's Operator. If your phones support 4G Calling (also called Voice over LTE or VoLTE) and your area 4G Calling is available, with the booster you can make clearer voice calls using 4G network. If you have a 4G ready phone, but you’re **not in a 4G area**, you’ll **still be able to use Voice Calls and Texts**. Boost indoor signal cover an area up to **200 m2**, is ideal for small apartments or offices.

This system is compatible with all 4G and 2G mobile phone networks, will provide coverage on both 800MHz, 900MHz 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 4G/2G Calls**  
Eliminates Dropped Calls  
**Clear Voice**  
No Miss Important Calls

**Consistent Connection**  
Reliable 4G/LTE Data  
**Send/Receive SMS**  
SMS Text Messages Quickly

**4G/LTE Internet**  
Faster Uploads & Downloads  
**Signal Wider Coverage**  
Reception Up to 200 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.  
![4G LTE Mobile Signal Booster O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster 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 to shown dBm reading on phone? Check [Quick Start Guide](https://www.ukmobilebooster.com/pages/quick_start_guide)  
![4G LTE Mobile Signal Booster O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster 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.  
![4G LTE Mobile Signal Booster O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster surge protector](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageSurgeProtector.webp?v=1600640184)

* * *

  

### Specification

(scroll to view all)

Application & Bands

\[4G/LTE & Voice Calls\] (Band 20, 8)

Country

United Kingdom

**Boost All On**

EE (4G)  
O2 (4G & 2G)  
Vodafone (4G & 2G)  
Three (4G)  
Asda (4G)  
BT (4G)  
Freedom Pop (4G)  
Giffgaff (4G & 2G)  
iD Mobile (4G)  
Talkmobile (4G & 2G)  
Lycamobile (4G & 2G)  
Lebara (2G)  
TalkTalk (2G)  
Orange (4G)  
Plusnet Mobile (4G)  
Sky Mobile (4G & 2G)  
Smarty Mobile (4G)  
Tesco (4G & 2G)  
The People's Operator (4G)  
T-Mobile (4G)  
Virgin (4G)

Users Supporting

20 Simultaneously

Band

Dual Band 20 & 8

Frequency

800MHz & 900MHz

Gain(dB)

Uplink Gp≥60; Downlink Gp≥65

Up-link

832~862 MHz; 890~915 MHz

Down-link

791~821 MHz; 935~960 MHz

Export Power(Po)

≥10dBm

Power Adapter

Input: AC 100V~240V 50/60Hz; Output: DC 5V

What’s Included

1 x Booster  
1 x Outdoor Antenna  
1 x Indoor Antenna  
1 x UK Type 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 20 or 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 O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster 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 O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster 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 O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster 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 O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster signal coverage](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/Coverage.jpg?v=1698191834)

  

### **Application Scenarios**

  

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

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

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

![4G LTE Mobile Signal Booster O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster 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 signal booster?  
    A: A mobile signal booster is a device that helps improve the strength of your mobile phone signal. It works by receiving weak signals from outside, amplifying them, and then broadcasting the stronger signal inside your home or office. This means you can make clearer calls and enjoy faster internet.
2.  Q: How does the 4G LTE & Calls booster work?  
    A: The 4G LTE & Calls booster captures weak signals from nearby cell towers using an outdoor antenna. It then boosts these signals and sends them inside your building through an indoor antenna. This process helps eliminate dropped calls and improves your internet speed.
3.  Q: Which networks does this booster support?  
    A: This booster works with several mobile networks in the UK, including O2, Vodafone, giffgaff, Sky Mobile, and many others. It can enhance both 4G LTE and 2G signals, making it suitable for various users.
4.  Q: How much area does the booster cover?  
    A: The 4G LTE & Calls booster can cover an area of up to 200 square meters. This makes it ideal for small apartments or offices where multiple people need a strong mobile signal.
5.  Q: Can I use the booster if I have a 4G-ready phone?  
    A: Yes! If you have a 4G-ready phone and are in an area with 4G coverage, the booster will help you make clearer voice calls and enjoy faster data services. If you're not in a 4G area, you can still use voice calls and texts.
6.  Q: What should I do if the signal is weak outside?  
    A: The booster needs a minimum signal strength from outside to work effectively. If you have no signal outside, the booster won't be able to amplify it. Make sure you have at least 1-2 bars of signal outside before using the booster.
7.  Q: Is installation difficult?  
    A: Installing the mobile signal booster is quite simple. You just need to connect the outdoor antenna to the booster and place it in a location where it can receive a good signal. Follow the included instructions for the best results.
8.  Q: What upgrades are available for the booster?  
    A: You can upgrade to longer external cables or a higher gain Yagi antenna for better performance. Additionally, a lightning surge protector is available to safeguard your equipment from electrical surges.
9.  Q: How many devices can connect to the booster at once?  
    A: The 4G LTE & Calls booster can support up to 20 devices simultaneously. This means multiple users in your home or office can enjoy improved signal strength at the same time.
10.  Q: What if I have questions after purchasing?  
     A: If you have any questions or need assistance after purchasing the booster, you can reach out to customer support. They are available to help you with installation, troubleshooting, and any other inquiries you may have.

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## Details

- **Price:** 205.99 GBP - 325.99 GBP
- **Vendor:** UKMobileBooster.com
- **Type:** United Kingdom
- **Tags:** application 4G LTE Data & Voice Calls, coverage up to 200 sq metres, frequency 800 900MHz, gb gb, gb giffgaff, gb lycamobile, gb o2, gb sky, gb Talkmobile, gb tesco, gb vodafone, has_stock_countdown, provider giffgaff, provider lycamobile, provider o2, provider sky mobile, provider Talk Mobile, provider tesco, provider vodafone, sale

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| No / No / No | 205.99 GBP | In stock |
| No / No / Yes | 225.99 GBP | In stock |
| No / Yes / No | 255.99 GBP | In stock |
| No / Yes / Yes | 275.99 GBP | In stock |
| 20 M / No / No | 225.99 GBP | In stock |
| 20 M / No / Yes | 245.99 GBP | In stock |
| 20 M / Yes / No | 275.99 GBP | In stock |
| 20 M / Yes / Yes | 295.99 GBP | In stock |
| 30 M / No / No | 235.99 GBP | In stock |
| 30 M / No / Yes | 255.99 GBP | In stock |
| 30 M / Yes / No | 285.99 GBP | In stock |
| 30 M / Yes / Yes | 305.99 GBP | In stock |
| 40 M / No / No | 245.99 GBP | In stock |
| 40 M / No / Yes | 265.99 GBP | In stock |
| 40 M / Yes / No | 295.99 GBP | In stock |
| 40 M / Yes / Yes | 315.99 GBP | In stock |
| 50 M / No / No | 255.99 GBP | In stock |
| 50 M / No / Yes | 275.99 GBP | In stock |
| 50 M / Yes / No | 305.99 GBP | In stock |
| 50 M / Yes / Yes | 325.99 GBP | In stock |

## Images

- 4G LTE Mobile Signal Booster O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster
- Man sitting on a couch using a smartphone with a blurred outdoor background UK Mobile Phone Signal Booster Improve Signal
- 4G LTE Mobile Signal Booster O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster Mobile Signal Booster Panel Antenna
- 4G LTE Mobile Signal Booster O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster Mobile Signal Booster Cables
- 4G LTE Mobile Signal Booster O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster Mobile Signal Booster Ceiling Antenna
- 4G LTE Mobile Signal Booster O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster Mobile Signal Booster Package
- 4G LTE Mobile Signal Booster O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster Mobile Signal Booster How Panel Antenna Works
- 4G LTE Mobile Signal Booster O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster Mobile Signal Booster How Ceiling Antenna Works
- 4G LTE Mobile Signal Booster O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster Mobile Signal Booster Panel Ceiling Antennas
- 4G LTE Mobile Signal Booster O2 Signal Booster Vodafone Signal Booster Giffgaff Signal Booster Sky Mobile Signal Mobile Coverage UK Mobile Booster Mobile Signal Booster How it Works

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> Source: [B4U](https://www.ukmobilebooster.com/products/cg200-mobile-booster)
> Updated: 2026-09-02