# 4G LTE & Calls - 500m2 (Three/Oister) Mobile Signal Booster

##### **Comprehensive Signal Boosting**

  

Our 4G LTE & Calls Mobile Signal Booster enhances signals at both 900MHz and 1800MHz frequencies, ensuring all networks in Denmark, including Three and Oister, enjoy robust voice call quality and fast 4G data. Say goodbye to dropped calls and hello to clearer conversations.

##### **Extensive Coverage**

  

Designed to cover areas up to 500 m², this powerful signal booster is ideal for medium-sized homes, offices, and warehouses. It allows multiple users to connect easily, making it perfect for family households or busy workplaces needing consistent signal strength.

##### **Dual-band Compatibility**

  

Compatible with all GSM networks, this dual-band booster operates on both Band 8 and Band 3 simultaneously. This ensures you can seamlessly connect with various mobile providers without missing a beat, enhancing the experience for everyone in your home.

##### **Easy Installation**

  

The kit includes everything necessary for quick and hassle-free installation, including an external aerial, booster base unit, internal aerial, and cables. With just one price providing all items, boosting your cell signal has never been easier!

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

  

Customize your signal booster setup with available upgrades, like longer external cables or a higher gain Yagi antenna for better reception. You can also protect your equipment with a lightning surge protector, ensuring long-lasting performance and durability.

##### **Enhanced Data Speeds**

  

Experience significantly faster upload and download speeds thanks to optimal 4G/LTE support. Whether streaming, downloading, or browsing, enjoy a reliable and swift internet connection designed to keep you connected without interruptions.

It boost **All Calls & 4G/LTE** signal on 900MHz, 1800MHz frequencies, the frequencies used in **Denmark** used by mobile networks to deliver their mobile services: 2G (also known as GSM) and 4G. It can boost all networks on Three, TDC, Telenor, Telia, Cbb Mobil, Vectone Mobile, Lycamobile, Oister, Lebara and One Mobile for improving **Voice Calls & Text** signal. It also can boost all networks on Three and Oister for improving **4G/LTE** 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. 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 GSM mobile phone networks, will provide coverage on both 900MHz, 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!

* * *

**Clear Voice**  
No Miss Important Calls  
**Wow 2G/4G Calls**  
Eliminates Dropped Calls

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

**Signal Wider Coverage**  
Reception Up to 500 sq.m.  
**4G/LTE Internet**  
Faster Uploads & Downloads

* * *

  

### 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)

* * *

### 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

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

Country

Denmark

**Boost All On**

Three (2G & 4G)  
TDC (2G)  
Telenor (2G & 4G)  
Telia (2G & 4G)  
Cbb Mobil (2G & 4G)  
Lebara Mobile (2G)  
Lycamobile (2G)  
Oister (2G & 4G)  
One Mobile (2G)  
Vectone Mobile (2G & 4G)

Users Supporting

50 Simultaneously

Band

Dual Band 8 & 3

Frequency

900 & 1800MHz

Gain(dB)

Uplink Gp≥60; Downlink Gp≥65

Up-link

890~915 MHz; 1710~1785 MHz

Down-link

935~960 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 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, or 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 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 in areas where the signal is weak. It takes the weak signal from outside, boosts it, and then spreads the stronger signal inside buildings like homes or offices.
2.  How does the 4G LTE & Calls Booster work? - The 4G LTE & Calls Booster works by picking up the existing weak mobile signal from outside your building and amplifying it. This stronger signal is then distributed throughout the indoor area, allowing you to make clear calls and use faster internet without interruptions.
3.  Is the booster compatible with all mobile networks? - Yes! The booster works with many mobile networks in Denmark, including Three, TDC, Telenor, Telia, and Oister. This means you can boost the signal for different types of phones and networks in one place.
4.  Can I use the booster if there is no signal outside? - Unfortunately, if there is no signal outside, the booster won’t work. It only amplifies signals that are already available, so you would need some signal from the outside to use it efficiently.
5.  How big of an area can the booster cover? - The booster can cover an area of up to 500 square meters. This makes it great for medium-sized homes, offices, or warehouses, ensuring that many people can enjoy better signal strength.
6.  How can I check if my phone supports 4G Calling? - You can check if your phone supports 4G Calling by dialing \*3001#12345# and looking for 'Freq Band Indicator' in the 'Serving Cell Info' section on your iPhone. This shows whether your phone can use 4G for voice calls.
7.  What items are included in the booster kit? - The booster kit includes everything you need for installation: an external antenna to capture signals, cables to connect the parts, a booster unit to amplify signals, an internal antenna to spread the boosted signal inside, and a power adapter.
8.  What should I do if I need longer cables? - If the standard 10 meters of external cable is not sufficient for your area, you can choose to upgrade to longer cables. This helps ensure that your booster installation can reach the best signal areas outside.
9.  Do I need to upgrade my aerial for better performance? - If your phone shows only 1 or 2 signal bars indoors, it’s a good idea to upgrade to a higher gain aerial. This will allow the booster to pick up a stronger outside signal and work more effectively in your indoor space.
10.  What is a Lightning Surge Protector? - A Lightning Surge Protector is a safety device designed to protect your signal booster from damage due to lightning strikes. If you live in an area where storms are common, this protector can help keep your equipment safe.

TAGES: 4G LTE signal booster, mobile signal booster Denmark, boost voice calls, improve text signal, dual band booster, signal amplifier, indoor coverage 500m2, GSM mobile networks

## Details

- **Price:** 365.49 GBP - 485.49 GBP
- **Vendor:** UKMobileBooster.com
- **Type:** Denmark
- **Tags:** application 4G LTE Data & Voice Calls, coverage up to 500 sq metres, dk dk, dk Oister, dk Three, has_stock_countdown, provider Oister, provider Three

## 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

- 4G LTE & Calls - 500m2 (Three/Oister) Mobile Signal Booster
- 4G LTE & Calls - 500m2 (Three/Oister) Mobile Signal Booster
- 4G LTE & Calls - 500m2 (Three/Oister) Mobile Signal Booster
- 4G LTE & Calls - 500m2 (Three/Oister) Mobile Signal Booster
- 4G LTE & Calls - 500m2 (Three/Oister) Mobile Signal Booster
- 4G LTE & Calls - 500m2 (Three/Oister) Mobile Signal Booster
- 4G LTE & Calls - 500m2 (Three/Oister) Mobile Signal Booster
- 4G LTE & Calls - 500m2 (Three/Oister) Mobile Signal Booster
- 4G LTE & Calls - 500m2 (Three/Oister) Mobile Signal Booster

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> Source: [B4U](https://www.ukmobilebooster.com/products/dk-gd500-mobile-booster)
> Updated: 2026-09-02
