# 3G & 4G LTE - 500m2 (Telia/Elisa/DNA/Tele Finland) Mobile Signal Booster

##### **Boosts 3G & 4G LTE Signals**

  

Experience unparalleled mobile connectivity with our booster that enhances \*\*3G\*\* and \*\*4G LTE\*\* signals on the popular frequencies of \*\*800MHz\*\* and \*\*2100MHz\*\* used in Finland. Whether it's for work or entertainment, enjoy seamless data transmission and crystal-clear voice calls, backed by robust network support for all major carriers including Telia, Elisa, DNA, and Tele Finland.

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

  

Designed to cover an impressive area of up to \*\*500 m²\*\*, this high-performance signal booster is perfect for medium-sized homes, offices, warehouses, and more. Say goodbye to dead zones and enjoy consistent network connectivity throughout your space, providing reliable service for everyone.

##### **Dual Band Functionality**

  

Our \*\*Dual Band\*\* mobile signal booster operates simultaneously on both \*\*800MHz\*\* and \*\*2100MHz\*\* frequencies, making it compatible with all 4G and 3G mobile networks. This essential feature ensures that every family member can stay connected, regardless of their mobile carrier, eliminating frustration and enhancing communication.

##### **Easy Installation Kit**

  

Get everything you need with one comprehensive package, including an external aerial, cables, booster base unit, internal aerial, and power adapter. Designed for user-friendliness, our kit ensures a hassle-free installation process so you can boost your signal without any technical expertise.

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

  

Customizing your mobile signal booster setup is a breeze! Choose optional upgrade options for longer external cables or add a Lightning Surge Protector to safeguard your equipment against electrical surges, ensuring your system remains efficient and protected.

##### **Reliable Voice and Data Connectivity**

  

Enjoy \*\*clear voice calls\*\*, reduced dropped calls, and fast data speeds for seamless internet browsing. With our signal booster, quickly send and receive SMS texts and experience efficient upload and download speeds for all your digital needs.

It boost **3G and 4G LTE** signal on 800MHz, 2100MHz frequency, the frequencies used in **Finland** by mobile networks to deliver their mobile services: 3G, 3.5G (also known as HSDPA provides faster data rates than 3G) and 4G. It can boost ALL mobile network operators for improving **3G** signal. And boost Telia, Elisa, DNA and Tele Finland mobile carrier networks 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. If you have a 4G ready phone, but you’re **not in a 4G area**, you’ll **still be able to use 3G**. 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.

This system is compatible with all 4G and 3G mobile phone networks, will provide coverage on both 800MHz, 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!

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**Wow 3G/4G Calls**  
Eliminates Dropped Calls  
**Clear Voice**  
No Miss Important Calls

**Consistent Connection**  
Reliable 3G/4G LTE Data  
**Send/Receive SMS**  
SMS Text Messages Quickly

**3G/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 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 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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### About 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)

* * *

  

### Specification

(scroll to view all)

Application & Bands

\[3G & 4G/LTE Data\] (Band 20, 1)

Country

Finland

**Boost All On**

Telia (3G & 4G)  
Elisa (3G & 4G)  
DNA (3G & 4G)  
Alcom (3G)  
Tele Finland (3G & 4G)

Users Supporting

50 Simultaneously

Band

Dual Band 20 & 1

Frequency

800MHz & 2100MHz

Gain(dB)

Uplink Gp≥60; Downlink Gp≥65

Up-link

832~862 MHz; 1930~1990 MHz

Down-link

791~821 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 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 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 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 3G and 4G LTE mobile signal booster? - A 3G and 4G LTE mobile signal booster is a device that helps improve your mobile phone's signal reception. It works by taking weak signals from outside and amplifying them inside your home or office, so you can make calls and use the internet without interruptions.
2.  How does the mobile signal booster work? - The booster captures signals from nearby cell towers using an outdoor antenna. Then, it amplifies these signals with its internal unit and sends them to an indoor antenna, improving the reception for your phone.
3.  Can I use the booster with any mobile carrier? - Yes! This booster is compatible with all main mobile carriers in Finland, like Telia, Elisa, DNA, and Tele Finland, improving both 3G and 4G signals.
4.  Will the booster improve call quality? - Absolutely! With the booster, you can enjoy clearer calls and fewer dropped calls, even when connected through the 4G network.
5.  How much area does the booster cover? - The booster can cover up to 500 square meters, making it ideal for medium-sized homes, offices, or warehouses.
6.  Can I still use 3G if I'm not in a 4G area? - Yes! If your phone is 4G ready but you're in an area without 4G coverage, the booster will still help you use 3G for calls and internet.
7.  What if there's no signal outside? - It's important to note that the booster can only amplify signals that it receives. If there's no signal available outside, the booster won't be able to work.
8.  What comes with the booster kit? - The kit includes everything you need to set up the booster: an external antenna, internal antenna, cables, the booster unit, and a power adapter, making installation easy!
9.  Do I need any special tools to install the signal booster? - No special tools are needed! The booster kit is designed for simple installation, and you’ll find everything needed included in the package.
10.  How can I check if my phone is compatible with the booster? - You can easily check your phone's frequency band by using a smartphone code or apps such as CellMapper or Network Signal Info Pro to see if it's compatible with the booster frequencies.

TAGES: 3G mobile signal booster, 4G LTE signal enhancement, mobile signal booster Finland, Telia Elisa DNA Tele Finland, Dual Band signal booster, VoLTE clear voice calls, indoor signal coverage, mobile network improvement

## Details

- **Price:** 485.0 GBP - 555.0 GBP
- **Vendor:** UKMobileBooster.com
- **Type:** Finland
- **Tags:** application 3G Data & 4G LTE Data, coverage up to 500 sq metres, fi DNA, fi Elisa, fi fi, fi Tele, fi Telia, provider DNA, provider Elisa, provider Tele Finland, provider Telia

## 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

- 3G & 4G LTE - 500m2 (Telia/Elisa/DNA/Tele Finland) Mobile Signal Booster
- 3G & 4G LTE - 500m2 (Telia/Elisa/DNA/Tele Finland) Mobile Signal Booster
- 3G & 4G LTE - 500m2 (Telia/Elisa/DNA/Tele Finland) Mobile Signal Booster
- 3G & 4G LTE - 500m2 (Telia/Elisa/DNA/Tele Finland) Mobile Signal Booster
- 3G & 4G LTE - 500m2 (Telia/Elisa/DNA/Tele Finland) Mobile Signal Booster
- 3G & 4G LTE - 500m2 (Telia/Elisa/DNA/Tele Finland) Mobile Signal Booster
- 3G & 4G LTE - 500m2 (Telia/Elisa/DNA/Tele Finland) Mobile Signal Booster
- 3G & 4G LTE - 500m2 (Telia/Elisa/DNA/Tele Finland) Mobile Signal Booster

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> Source: [B4U](https://www.ukmobilebooster.com/products/fi-cw500-mobile-booster)
> Updated: 2026-09-02
