# 4G LTE - 250m2 (T-Mobile/Orange/Telering/Yesss!) Mobile Signal Booster

##### **Enhanced 4G/LTE Signal Boost**

  

Experience superior connectivity with our mobile signal booster, which amplifies 4G/LTE signals on the 800MHz frequency. Compatible with major Austrian networks including T-Mobile and Orange, you'll enjoy improved data and voice call quality, even in challenging environments.

##### **Broad Coverage Area**

  

Designed to cover indoor spaces up to 250 m², this booster is perfect for homes, cafes, restaurants, and more. Say goodbye to dead zones and enjoy a reliable connection throughout your entire space.

##### **Complete Installation Kit**

  

Get everything you need for a hassle-free setup in one package! The kit includes a comprehensive range of components: an external aerial, cables, a booster base unit, an internal aerial, and a power adapter, ensuring a smooth installation experience.

##### **Flexible Upgrade Options**

  

Customize your booster to suit your needs! Upgrade your external cables, opt for a higher gain Yagi antenna for improved performance, or enhance protection with a lightning surge protector. Tailor the system to maximize signal strength.

##### **Support for Multiple Users**

  

Never worry about connectivity issues again! This booster supports up to 25 simultaneous users, making it ideal for busy households or small businesses. Enjoy fast, reliable internet for everyone without interruption.

##### **User-Friendly Specifications**

  

Equipped with robust specifications, including uplink and downlink gains and a power adapter that accommodates a wide voltage range, this booster guarantees optimal performance. It's engineered for easy use, even for those unfamiliar with technology.

It boost **4G/LTE** signal on 800MHz frequency, the frequency used in **Austria** used by mobile networks to deliver their 4G mobile services. It can boost all networks on T-Mobile, Orange, HoT, Telering, Vectone, Yesss! 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 the best suitable for medium size, boost indoor signal areas up to **250 m2**, perfect for home, cafes, restaurants, pubs, clubs and more.

* * *

**Consistent Connection**  
Reliable 4G/LTE Data

**4G/LTE 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.  
![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)

* * *

  

### Specification

(scroll to view all)

Application & Bands

\[4G/LTE\] (Band 20)

Country

Austria

**Boost All On**

T-Mobile (4G)  
Orange (4G)  
Hot (4G)  
Telering (4G)  
Vectone (4G)  
Yesss! (4G)

Users Supporting

25 Simultaneously

Band

Single Band 20

Frequency

800MHz

Gain(dB)

Uplink Gp≥50; Downlink Gp≥55

Up-link

832~862 MHz

Down-link

791~821 MHz

Export Power(Po)

≥10dBm

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, 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 4G LTE Mobile Signal Booster? - A 4G LTE Mobile Signal Booster is a device that helps strengthen your mobile phone's signal so you can enjoy better calls and faster internet. It works by capturing the weak signal from outside and amplifying it inside your home or business, covering areas of up to 250 square meters.
2.  Which mobile networks does this booster work with? - This booster is compatible with several mobile networks in Austria, including T-Mobile, Orange, HoT, Telering, Vectone, and Yesss!. It boosts the signal for all these networks to help improve your 4G and LTE service.
3.  Can I use my phone for 4G Calling with this booster? - Yes, if your phone supports 4G Calling (also known as VoLTE) and this service is available in your area, you can make clearer voice calls using this signal booster. It enhances the 4G network’s capability for voice calls.
4.  Is the installation process easy? - Absolutely! The kit comes with everything you need, including an external antenna, cables, and an indoor antenna. It’s designed to be straightforward, so most people can install it themselves without needing any special tools.
5.  What do I do if I don't have a signal outside? - Unfortunately, if there's no signal outside, the booster won't be able to work. It cannot create a signal; it can only amplify one that's already there. Make sure to check your outdoor signal strength before purchasing.
6.  How can I check my phone's frequency band? - You can check your phone's frequency band by dialing \*3001#12345#\* on your iPhone and tapping the 'Call' button. Then go to 'Serving Cell Info' to find the 'Freq Band Indicator'.
7.  What is the coverage area of this booster? - The 4G LTE Mobile Signal Booster covers areas up to 250 square meters, making it perfect for homes, cafes, restaurants, and pubs. It helps ensure that everyone inside has a strong signal.
8.  What accessories are included in the kit? - The kit includes everything you need for installation: a booster, an outdoor antenna, an indoor antenna, a power adapter, a 10-meter outdoor cable, and a 5-meter indoor cable. All necessary items are included at one price.
9.  Can I upgrade the cables or antennas? - Yes! You can choose to upgrade to longer external cables or even a higher gain Yagi antenna if you need better performance or if your phone has a weak signal indoors.
10.  How does the lightning surge protector work? - The lightning surge protector is designed to shield your equipment from damage due to electrical surges caused by lightning strikes. It’s easy to install and ensures that your mobile signal booster remains safe.

TAGES: 4G LTE booster, mobile signal amplifier, Austria mobile networks, T-Mobile signal booster, indoor signal coverage, outdoor aerial upgrade, VoLTE support, reliable 4G connection

## Details

- **Price:** 199.99 GBP - 319.99 GBP
- **Vendor:** UKMobileBooster.com
- **Type:** Austria
- **Tags:** application 4G LTE Data, at at, at HoT, at Orange, at T-Mobile, at Telering, at Vectone, at Yesss, coverage up to 250 sq metres, provider HoT, provider Orange, provider T-Mobile, provider Telering, provider Vectone, provider Yesss

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| No / No / No | 199.99 GBP | In stock |
| No / No / Yes | 219.99 GBP | In stock |
| No / Yes / No | 249.99 GBP | In stock |
| No / Yes / Yes | 269.99 GBP | In stock |
| 20 M / No / No | 219.99 GBP | In stock |
| 20 M / No / Yes | 239.99 GBP | In stock |
| 20 M / Yes / No | 269.99 GBP | In stock |
| 20 M / Yes / Yes | 289.99 GBP | In stock |
| 30 M / No / No | 229.99 GBP | In stock |
| 30 M / No / Yes | 249.99 GBP | In stock |
| 30 M / Yes / No | 279.99 GBP | In stock |
| 30 M / Yes / Yes | 299.99 GBP | In stock |
| 40 M / No / No | 239.99 GBP | In stock |
| 40 M / No / Yes | 259.99 GBP | In stock |
| 40 M / Yes / No | 289.99 GBP | In stock |
| 40 M / Yes / Yes | 309.99 GBP | In stock |
| 50 M / No / No | 249.99 GBP | In stock |
| 50 M / No / Yes | 269.99 GBP | In stock |
| 50 M / Yes / No | 299.99 GBP | In stock |
| 50 M / Yes / Yes | 319.99 GBP | In stock |

## Images

- 4G LTE - 250m2 (T-Mobile/Orange/Telering/Yesss!) Mobile Signal Booster
- 4G LTE - 250m2 (T-Mobile/Orange/Telering/Yesss!) Mobile Signal Booster
- 4G LTE - 250m2 (T-Mobile/Orange/Telering/Yesss!) Mobile Signal Booster
- 4G LTE - 250m2 (T-Mobile/Orange/Telering/Yesss!) Mobile Signal Booster
- 4G LTE - 250m2 (T-Mobile/Orange/Telering/Yesss!) Mobile Signal Booster
- 4G LTE - 250m2 (T-Mobile/Orange/Telering/Yesss!) Mobile Signal Booster
- 4G LTE - 250m2 (T-Mobile/Orange/Telering/Yesss!) Mobile Signal Booster
- 4G LTE - 250m2 (T-Mobile/Orange/Telering/Yesss!) Mobile Signal Booster

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> Source: [B4U](https://www.ukmobilebooster.com/products/at-c250-mobile-booster)
> Updated: 2026-09-02
