# 4G LTE & Calls - 500m2 (Movistar/Orange/Vodafone/Simyo/Yoigo) Mobile Phone Signal Booster

##### **Superior Signal Boosting**

  

Experience unmatched mobile connectivity with our 4G LTE & Calls Signal Booster. Designed for the unique mobile landscape in Spain, it enhances signal quality across multiple frequencies—800MHz and 1800MHz—ensuring no dropped calls and crisp, clear voice communication for all major providers like Movistar, Orange, Vodafone, and more.  
![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**

  

The booster covers an impressive area of up to 500 m², making it the ideal solution for medium-sized homes, offices, and warehouses. Enhance your indoor mobile experience and say goodbye to weak signals, enabling smooth streaming, browsing, and texting 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-Feature2.png?v=1780223075)

##### **Universal Compatibility**

  

Whether your family uses different carriers or devices, this dual-band booster caters to everyone's needs. It effectively amplifies 4G LTE signals for all major networks in Spain, ensuring a cohesive connection that eliminates compatibility concerns and keeps everyone connected effortlessly.  
![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)

##### **Effortless Installation**

  

Set up your signal booster in no time with our user-friendly installation process. Our kit includes everything you need, and you don't need to be tech-savvy to get started. Just follow our straightforward guide, and enjoy enhanced mobile signals in your desired area.  
![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)

##### **Reliable Performance**

  

Never miss an important call or message again. Our high-performance booster ensures a reliable mobile connection, allowing you to make emergency calls and send SMS quickly, even in areas where mobile coverage is typically weak, giving you peace of mind.  
![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)

##### **Expandable Options**

  

Need more coverage? Easily expand your system by adding additional indoor antennas to your setup. This flexibility allows you to customize your installation based on your specific needs, ensuring comprehensive signal coverage in every corner of your space.  
![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 signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement

It boost **4G LTE and Calls** signal on 800MHz, 1800MHz frequency, the frequencies used in **Spain** used by mobile networks to deliver their mobile services: 4G and 2G (also known as GSM). It work on both 800Mhz (Band 20) & 1800Mhz (Band 3) frequencies for improving Movistar, Orange, Vodafone, Simyo, Yoigo, Jazztel, MásMóvil etc ALL mobile carrier networks **4G LTE, Voice Calls and Texts** signal. 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**. The booster is a high-performance booster, boost indoor signal cover an area of up to **500 m2**, perfect for medium houses, offices, warehouse and more.

The system is designed for universal 4G coverage. Unlike other kits this device will boost ALL mobile providers' 4G LTE, the solution will provide coverage on on both 800MHz, 1800MHz 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 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.  
![4G LTE signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement cables](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageCable.webp?v=1600639912)

* * *

### 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 signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement surge protector](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageSurgeProtector.webp?v=1600640184)

* * *

### About External Aerial

Higher Gain Yagi Antenna - For better performance it's a must if indoor your phone with 1/2 signal bars. Full kits already include it, no matter outdoor your phone 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)  
![4G LTE signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement higher gain yagi antenna](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageHigherGainYagiAntenna.webp?v=1600640184)

* * *

### Specification

Application & Bands

\[4G/LTE & Voice Calls\] (Band 20, 3)

Country

Spain

**Boost All On**

Movistar (4G & 2G)  
Orange (4G & 2G)  
Vodafone (4G & 2G)  
Simyo (4G & 2G)  
Yoigo (4G & 2G)  
Jazztel (4G & 2G)  
Amena (4G & 2G)  
Cellhire (4G)  
Euskatel (4G & 2G)  
Ocean's (4G & 2G)  
ONO io (4G & 2G)  
Pepephone (4G & 2G)  
Tuenti (4G & 2G)

Users Supporting

50 Simultaneously

Band

Dual Band 20 & 3

Frequency

800MHz & 1800MHz

Gain(dB)

Uplink Gp≥60; Downlink Gp≥65

Up-link

832~862 MHz; 1710~1785 MHz

Down-link

791~821 MHz; 1805~1880 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 20, Band 3, 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 signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement 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 signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement 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 signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement 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 signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement signal coverage](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/Coverage.jpg?v=1698191834)

  

### **Application Scenarios**

  

![4G LTE signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement home application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-home.png?v=1697980834)  
**Home**

![4G LTE signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement office application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-office.png?v=1697980832)  
**Office**

![4G LTE signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement garage application](https://cdn.shopify.com/s/files/1/0488/4129/3976/files/application-garage.png?v=1697980834)  
**Garage**

![4G LTE signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement 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 the 4G LTE & Calls booster do?  
    The 4G LTE & Calls booster helps improve weak mobile phone signals. If your phone struggles with calls, texts, or internet in your house or office, this device can amplify the signal, allowing you to enjoy clearer calls and faster data. It works with popular networks in Spain such as Movistar, Orange, Vodafone, Simyo, and Yoigo.
2.  Q: How large is the area that this booster can cover?  
    This signal booster can cover an area of up to 500 square meters. This makes it ideal for medium-sized homes, offices, or even warehouses. If you have a large space or need more coverage, you can also add additional indoor antennas to spread the signal even further.
3.  Q: Do I need to be in a specific area to use this booster?  
    Yes, while the booster improves signals indoors, it still requires a decent signal outside to work effectively. If you have at least 1-2 bars of signal outside, the booster can help enhance that signal inside your building.
4.  Q: Can I use this booster with any mobile phone?  
    Yes! You can use the 4G LTE & Calls booster with any mobile phone that supports 4G or GSM. If your phone is compatible, you’ll enjoy better call clarity and faster internet speed when using the device.
5.  Q: What should I do if the signal is still weak after installation?  
    If you still experience weak signals after installation, check the positioning of the outdoor antenna; it should point towards the nearest cell tower. Additionally, ensure the outdoor antenna is at least 10 meters away from the indoor antenna for optimal performance.
6.  Q: Do I need a technician to install the booster?  
    No, the installation process is designed to be user-friendly and can be done by anyone. You simply need to connect the antennas and follow the provided setup instructions. Just make sure to position the outdoor antenna correctly for the best signal.
7.  Q: What if I am too far from a cell tower?  
    The signal booster will only work if there is a weak signal from the cell tower outside. If you are too far away and cannot get at least 1-2 bars of signal, the booster will not be effective as it cannot create a signal on its own.
8.  Q: Is the booster safe to use?  
    Yes, the signal booster is safe to use. It follows the regulations set by telecommunications authorities and does not interfere with network services. Additionally, it features surge protection to safeguard your equipment from lightning strikes.
9.  Q: How many users can the booster support at once?  
    The 4G LTE & Calls booster can support up to 50 users simultaneously. This means several people can enjoy improved signal quality at the same time, making it great for larger households or offices.
10.  Q: Can I add more antennas to my booster setup?  
     Absolutely! If your outdoor signal is strong, you can add extra indoor antennas to expand the coverage area. This is ideal for larger spaces to ensure everyone gets a good signal throughout the area.

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## Details

- **Price:** 485.0 GBP - 555.0 GBP
- **Vendor:** UKMobileBooster.com
- **Type:** Spain
- **Tags:** application 4G LTE Data & Voice Calls, coverage up to 500 sq metres, es Amena, es es, es Euskatel, es Jazztel, es Movistar, es Ocean's, es ONO io, es Orange, es Pepephone, es Simyo, es Tuenti, es Vodafone, es Yoigo, provider Amena, provider Euskatel, provider Jazztel, provider Movistar, provider Ocean's, provider ONO io, provider Orange, provider Pepephone, provider Simyo, provider Vodafone, provider Yoigo

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| No / No | 485.00 GBP | In stock |
| No / Yes | 505.00 GBP | In stock |
| 20 M / No | 505.00 GBP | In stock |
| 20 M / Yes | 525.00 GBP | In stock |
| 30 M / No | 515.00 GBP | In stock |
| 30 M / Yes | 535.00 GBP | In stock |
| 40 M / No | 525.00 GBP | In stock |
| 40 M / Yes | 545.00 GBP | In stock |
| 50 M / No | 535.00 GBP | In stock |
| 50 M / Yes | 555.00 GBP | In stock |

## Images

- 4G LTE signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement
- Man sitting on a couch using a smartphone with a blurred outdoor background UK Mobile Phone Signal Booster Improve Signal
- 4G LTE signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement
- 4G LTE signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement
- 4G LTE signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement
- 4G LTE signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement
- 4G LTE signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement
- 4G LTE signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement
- 4G LTE signal booster mobile signal booster Spain mobile networks dual band booster improve voice calls 800MHz 1800MHz frequencies indoor signal coverage mobile carrier signal enhancement

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> Source: [B4U](https://www.ukmobilebooster.com/products/es-cd500-mobile-booster)
> Updated: 2026-09-02