# 3G - 300m2 (Three/Vodafone/Eir Mobile/eMobile) Mobile Signal Booster
##### **Enhanced 3G Coverage**
Experience superior 3G signal strength with our Mobile Signal Booster, designed to cover up to 300 square meters. Say goodbye to dropped calls and enjoy seamless connectivity in your home, office, or any medium-sized space.
##### **Multi-User Support**
Our booster supports up to 30 simultaneous users, making it perfect for families or small businesses. Everyone can enjoy reliable 3G data and voice services without interruptions.
##### **Complete Installation Kit**
The package includes everything you need for a hassle-free setup: a booster, outdoor and indoor antennas, a power adapter, and a 10-meter outdoor cable. Get started quickly and easily!
##### **User-Friendly Installation**
No technical expertise required! The straightforward installation process allows you to set up the booster in minutes. Just follow the included instructions and enjoy enhanced signal strength.
##### **Compatible with Major Networks**
This booster is compatible with Three, Vodafone, Eir Mobile, and other major networks in Ireland. It amplifies signals on the 2100MHz frequency, ensuring optimal performance for your mobile devices.
##### **Durable and Reliable**
Built to last, our Mobile Signal Booster is designed for durability and consistent performance. Enjoy a stable connection even in challenging environments, ensuring you stay connected when it matters most.
## **3 Steps to Full Bars**
## 1\. Place the Outdoor Antenna
Mount the antenna where you get the best signal.
## 2\. Connect the Booster Inside
Plug in the booster and connect to the antenna.
## 3\. Enjoy Full Bars Everywhere
Clear calls, fast data, and no more dead zones.
## 3G mobile signal booster Ireland mobile signal Three Vodafone Eir booster indoor signal booster mobile signal improvement 300m2 coverage reliable 3G connection mobile network amplifier
It boost **3G** signal on 2100MHz frequency, the frequency used in **Ireland** used by mobile networks to deliver their mobile services: 3G, 3.5G (also known as HSDPA provides faster data rates than 3G). It can boost all network on Three (O2), Vodafone, Eir Mobile (eMobile), Meteor, Virgin Mobile, Tesco, 48 Months, BlueFace, Lycamobile and Post Mobile for improving **3G** signal. It suitable for medium size, boost indoor signal areas up to **300 m2**, perfect for home, cafes, restaurants, pubs, clubs and more.
* * *
**Wow 3G Calls**
Eliminates Dropped Calls
**Consistent Connection**
Reliable 3G Data
**Signal Wider Coverage**
Reception Up to 300 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.
* * *
### 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)
* * *
### 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.
* * *
### Specification
(scroll to view all)
| | |
| --- | --- |
| Application & Bands | \[3G\] (Band 1) |
| Country | Ireland |
| **Boost All On** | Three (3G)
Vodafone (3G)
Eir Mobile (3G)
Meteor (3G)
48 Months (3G)
BlueFace (3G)
eMobile (3G)
Lycamobile (3G)
O2 (3G)
Post Mobile (3G)
Tesco Mobile (3G)
Virgin Mobile (3G) |
| Users Supporting | 30 Simultaneously |
| Band | Single Band 1 |
| Frequency | 2100MHz |
| Gain(dB) | Uplink Gp≥60; Downlink Gp≥65 |
| Up-link | 1930~1990 MHz |
| Down-link | 2110~2180 MHz |
| Export Power(Po) | ≥17dBm |
| Power Adapter | Input: AC 100V~240V 50/60Hz; Output: DC 5V |
| What’s Included | 1 x Booster
1 x Outdoor Antenna
1 x Indoor Antenna
1 x Power Adapter
1 x 10 Meters Outdoor Cable |
**Warming Tips:**
- Band Confirmation: This booster can boost signals on 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.**
### **How It Works**
#### 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**
#### 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.
#### 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)
### **Application Scenarios**
**Home**
**Office**
**Garage**
**Metal Buildings**
1. Q: What is a mobile signal booster?
A: A mobile signal booster is a device that helps improve the strength of your mobile phone signal. It works by capturing weak signals from outside, amplifying them, and then broadcasting the stronger signal inside your home or office. This means you can make calls and use the internet more easily, even in areas with poor reception.
2. Q: How does the 3G - 300m2 mobile signal booster work?
A: The 3G - 300m2 mobile signal booster captures weak 3G signals from outside and boosts them. It has an outdoor antenna that collects the signal, which is then amplified by the booster and sent to an indoor antenna. This setup allows you to enjoy better call quality and faster internet speeds within a coverage area of up to 300 square meters.
3. Q: Who can benefit from using this booster?
A: Anyone who struggles with poor mobile signal can benefit from this booster. It's especially useful for people living in rural areas, those working from home, or anyone who spends time in places like cafes or restaurants where the signal might be weak. It can support multiple users at the same time, making it great for families or small businesses.
4. Q: Is it easy to install the mobile signal booster?
A: Yes, the mobile signal booster is designed for easy installation. It comes with all the necessary parts, including antennas and cables. You just need to follow the instructions provided in the user manual. If you have any questions, customer support is available to help you.
5. Q: What networks does this booster support?
A: The 3G - 300m2 mobile signal booster supports several networks in Ireland, including Three, Vodafone, Eir Mobile, and others. It works on the 2100MHz frequency, which is commonly used for 3G services. This means you can boost your signal regardless of which provider you use.
6. Q: Can I use the booster for multiple devices?
A: Yes, the booster can support up to 30 devices simultaneously. This means you and your family or coworkers can all enjoy improved signal strength at the same time, whether you're making calls, sending texts, or using the internet.
7. Q: What should I do if I have no signal outside?
A: The booster needs a weak signal from outside to amplify it. If you have no signal at all outside, the booster won't work. You can check your signal strength outside before purchasing the booster. Ideally, you should have at least 1-2 bars of signal for the booster to function effectively.
8. Q: Is there a warranty for the mobile signal booster?
A: Yes, most mobile signal boosters come with a warranty. This warranty typically covers any defects in materials or workmanship. Be sure to check the specific warranty details when you purchase your booster to understand what is covered and for how long.
9. Q: Can I upgrade my booster later?
A: Yes, you can upgrade your mobile signal booster. Options include adding more indoor antennas for larger coverage areas or upgrading to a higher gain outdoor antenna for better performance. This flexibility allows you to customize your setup based on your needs.
10. Q: How can I contact customer support?
A: You can contact customer support through our website. We have a contact form, email address, or phone number available. Customer support can help with installation questions, troubleshooting, or any other inquiries you may have.
Tags: [3G mobile signal booster](https://www.ukmobilebooster.com/products/ie-w300-mobile-booster), [Ireland mobile signal](https://www.ukmobilebooster.com/products/ie-w300-mobile-booster), [Three Vodafone Eir booster](https://www.ukmobilebooster.com/products/ie-w300-mobile-booster), [indoor signal booster](https://www.ukmobilebooster.com/products/ie-w300-mobile-booster), [mobile signal improvement](https://www.ukmobilebooster.com/products/ie-w300-mobile-booster), [300m2 coverage](https://www.ukmobilebooster.com/products/ie-w300-mobile-booster), [reliable 3G connection](https://www.ukmobilebooster.com/products/ie-w300-mobile-booster), [mobile network amplifier](https://www.ukmobilebooster.com/products/ie-w300-mobile-booster)
## Details
- **Price:** 183.82 GBP - 303.82 GBP
- **Vendor:** UKMobileBooster.com
- **Type:** Ireland
- **Tags:** application 3G Data, coverage up to 300 sq metres, has_stock_countdown, ie 48 months, ie blueface, ie eir, ie emobile, ie ie, ie lycamobile, ie post, ie tesco, ie three, ie virgin, ie vodafone, provider 48 months, provider blueface, provider eir mobile, provider emobile, provider lycamobile, provider post mobile, provider tesco, provider three, provider virgin, provider vodafone, sale
## Variants
| Variant | Price | Available |
|---------|-------|-----------|
| No / No / No | 183.82 GBP | In stock |
| No / No / Yes | 203.82 GBP | In stock |
| No / Yes / No | 233.82 GBP | In stock |
| No / Yes / Yes | 253.82 GBP | In stock |
| 20 M / No / No | 203.82 GBP | In stock |
| 20 M / No / Yes | 223.82 GBP | In stock |
| 20 M / Yes / No | 253.82 GBP | In stock |
| 20 M / Yes / Yes | 273.82 GBP | In stock |
| 30 M / No / No | 213.82 GBP | In stock |
| 30 M / No / Yes | 233.82 GBP | In stock |
| 30 M / Yes / No | 263.82 GBP | In stock |
| 30 M / Yes / Yes | 283.82 GBP | In stock |
| 40 M / No / No | 223.82 GBP | In stock |
| 40 M / No / Yes | 243.82 GBP | In stock |
| 40 M / Yes / No | 273.82 GBP | In stock |
| 40 M / Yes / Yes | 293.82 GBP | In stock |
| 50 M / No / No | 233.82 GBP | In stock |
| 50 M / No / Yes | 253.82 GBP | In stock |
| 50 M / Yes / No | 283.82 GBP | In stock |
| 50 M / Yes / Yes | 303.82 GBP | In stock |
## Images
- 3G - 300m2 (Three/Vodafone/Eir Mobile/eMobile) Mobile Signal Booster
- Man sitting on a couch using a smartphone with a blurred outdoor background UK Mobile Phone Signal Booster Improve Signal
- Mobile Signal Booster Panel Antenna
- Mobile Signal Booster Cable
- Mobile Signal Booster Whip Antenna
- Mobile Signal Booster Package
- Mobile Signal Booster How Panel Antenna Works
- Mobile Signal Booster How Whip Antenna Works
- Mobile Signal Booster Whip Antenna Improved Signal Up to 5 Bars
- Mobile Signal Booster How it Works
---
> Source: [B4U](https://www.ukmobilebooster.com/products/ie-w300-mobile-booster)
> Updated: 2026-09-02