# 4G LTE - 250m2 (Lycamobile/Aldi Mobile) Mobile Signal Booster

##### **Eliminate Signal Weaken**

  

Say goodbye to dropped calls and slow internet speeds with our 4G LTE Mobile Signal Booster. Designed for 900MHz and 1800MHz frequencies, this powerful device enhances Lycamobile and Aldi Mobile network signals, ensuring you enjoy seamless connectivity for all your essential communication and streaming needs.

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

  

Engineered to cater to medium-sized environments, this signal booster effectively covers up to 250 square meters. Whether at home, in cafes, or clubs, you can rely on consistently strong signals, allowing you to stay connected wherever you are.

##### **Enhanced Voice Quality**

  

Experience clearer voice calls with the 4G Calling feature if your phone supports VoLTE. The booster makes sure your conversations are crisp and clear, minimizing background noise and disruptions, thus improving your overall communication experience.

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

  

Everything you need for a straightforward setup is included in the package: an external aerial, cables, booster unit, internal aerial, and a power adapter. Enjoy the convenience of a complete all-in-one solution at one affordable price.

##### **Upgradable Options**

  

Tailor your signal boosting experience with upgrade options for external cables and aerials. Choose higher gain antennas for areas with weak signals, ensuring optimal performance tailored to your specific needs and circumstances.

##### **Lightning Surge Protection**

  

Protect your investment with our built-in lightning surge protector. Safeguarding your equipment against high amperage surges from lightning strikes, this addition ensures that your signal booster remains functional and safe in adverse weather conditions.

It boost **4G LTE** signal on 900MHz, 1800MHz frequency, the frequencies used in **Australia** used by mobile networks to deliver their mobile services: 4G LTE. It work on both 900Mhz (Band 8) & 1800MHz (Band 3) frequencies for improving Lycamobile and Aldi Mobile carrier networks **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.

The booster enhances cell signals is a low-cost amplifier that wirelessly enhances cell signals for cellular devices (smartphones, tablets, Kindle, etc). It provides stronger signals, longer battery life, and clear connections to your phone. This device will boost mobile providers' 4G LTE 900MHz and 1800MHz (Band 8/3) network signal.

You're at your desk or cubicle and need reliable signal for fast 4G internet. With this signal booster, get much faster high-speed 4G LTE. Perfect for people needing fast uploads and downloads for streaming apps such as Google Chrome, Safari browser, YouTube, Netflix, Pandora, Spotify, and other data-heavy apps. For best results, stay within 1.5 metres-2.5 metres of the amplifier or within the room. Get the signal you deserve to get the job done and leave work where it belongs.

* * *

**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)

* * *

### 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 | \[4G LTE Data\] (Band 8, 3) |
| Country | Australia |
| **Boost All On** | Lycamobile (4G)  <br>Aldi Mobile (4G) |
| Users Supporting | 25 Simultaneously |
| Band | Dual Band 8 & 3 |
| Frequency | 900 & 1800MHz |
| Gain(dB) | Uplink Gp≥50; Downlink Gp≥55 |
| Up-link | 890~915 MHz; 1710~1785 MHz |
| Down-link | 935~960 MHz; 1805~1880 MHz |
| Export Power(Po) | \-70~-40 dBm/FA(1.23MHz) |
| Power Adapter | Input: AC 100V~240V 50/60Hz  <br>Output: DC 5V |
| Kit Includes | 1 x Booster  <br>1 x Outdoor Antenna  <br>1 x Indoor Antenna  <br>1 x Power Adapter  <br>1 x 10 Meters Outdoor 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 does a 4G LTE mobile signal booster do? - A 4G LTE mobile signal booster helps improve your mobile phone signal. If you have trouble with dropped calls, poor quality, or slow internet, this device will make things better by boosting the 4G signals around you.
2.  How does the booster work? - The booster takes weak cell signals from outside and amplifies them to make a stronger signal indoors. It works on specific frequencies, like 900MHz and 1800MHz, which are commonly used for 4G in Australia.
3.  Where can I use the 4G LTE booster? - This booster is great for medium-sized areas. You can use it at home, in cafes, restaurants, or clubs. It works best in spaces up to 250 square meters.
4.  Can I install it myself? - Yes, the booster kit comes with everything you need, including antennas and cables, making it easy to install on your own. You'll get simple instructions to guide you through the setup.
5.  What if I have no signal outside? - It's important to know that the booster can't create a signal. If there's no signal outside, the booster won't work. Make sure you have some signal outside for it to amplify.
6.  How do I check if my phone supports 4G calling? - You can check by dialing \*3001#12345#\* on your phone and looking for 'Freq Band Indicator' in the 'Serving Cell Info' section. This will help you see if your phone is compatible.
7.  Is this booster compatible with all mobile networks? - This booster works specifically with Lycamobile and Aldi Mobile networks in Australia. It boosts the 900MHz and 1800MHz 4G signals for these providers.
8.  What happens if I need a longer cable? - If the standard 10-meter cable isn't enough, you can upgrade to a longer external cable for better coverage. This is useful for larger spaces.
9.  What is a lightning surge protector? - A lightning surge protector helps keep your signal booster safe from power spikes caused by lightning. It is easy to install and protects your equipment during storms.
10.  Can I connect multiple devices at once? - Yes, the 4G LTE booster can support up to 25 devices at the same time, allowing you to connect your smartphones, tablets, and other devices effortlessly.

TAGES: 4G LTE signal booster, mobile signal booster Australia, Lycamobile booster, Aldi Mobile signal booster, indoor signal amplifier, improve 4G calling, 250m2 coverage, reliable mobile internet

## Details

- **Price:** 235.0 GBP - 355.0 GBP
- **Vendor:** UKMobileBooster.com
- **Type:** Australia
- **Tags:** application 4G LTE Data, au au, Australia, coverage up to 250 sq metres, has_stock_countdown, provider Aldi Mobile, provider Lycamobile

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| No / No / No | 235.00 GBP | In stock |
| No / No / Yes | 255.00 GBP | In stock |
| No / Yes / No | 285.00 GBP | In stock |
| No / Yes / Yes | 305.00 GBP | In stock |
| 20 M / No / No | 255.00 GBP | In stock |
| 20 M / No / Yes | 275.00 GBP | In stock |
| 20 M / Yes / No | 305.00 GBP | In stock |
| 20 M / Yes / Yes | 325.00 GBP | In stock |
| 30 M / No / No | 265.00 GBP | In stock |
| 30 M / No / Yes | 285.00 GBP | In stock |
| 30 M / Yes / No | 315.00 GBP | In stock |
| 30 M / Yes / Yes | 335.00 GBP | In stock |
| 40 M / No / No | 275.00 GBP | In stock |
| 40 M / No / Yes | 295.00 GBP | In stock |
| 40 M / Yes / No | 325.00 GBP | In stock |
| 40 M / Yes / Yes | 345.00 GBP | In stock |
| 50 M / No / No | 285.00 GBP | In stock |
| 50 M / No / Yes | 305.00 GBP | In stock |
| 50 M / Yes / No | 335.00 GBP | In stock |
| 50 M / Yes / Yes | 355.00 GBP | In stock |

## Images

- 4G LTE - 250m2 (Lycamobile/Aldi Mobile) Mobile Signal Booster
- 4G LTE - 250m2 (Lycamobile/Aldi Mobile) Mobile Signal Booster
- 4G LTE - 250m2 (Lycamobile/Aldi Mobile) Mobile Signal Booster
- 4G LTE - 250m2 (Lycamobile/Aldi Mobile) Mobile Signal Booster
- 4G LTE - 250m2 (Lycamobile/Aldi Mobile) Mobile Signal Booster
- 4G LTE - 250m2 (Lycamobile/Aldi Mobile) Mobile Signal Booster
- 4G LTE - 250m2 (Lycamobile/Aldi Mobile) Mobile Signal Booster
- 4G LTE - 250m2 (Lycamobile/Aldi Mobile) Mobile Signal Booster
- 4G LTE - 250m2 (Lycamobile/Aldi Mobile) Mobile Signal Booster
- 4G LTE - 250m2 (Lycamobile/Aldi Mobile) Mobile Signal Booster

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> Source: [B4U](https://www.ukmobilebooster.com/products/au-gd250-mobile-booster)
> Updated: 2026-09-02
