# Calls - Car Vehicle Caravan (Cosmote/Vodafone/Wind) Mobile Signal Booster

##### **Convenient Design**

  

Our mobile signal booster boasts a compact design, resembling a cigarette box, making it easy to carry and perfect for use in various small spaces. Enjoy seamless connectivity without the bulk.

##### **User-Friendly Setup**

  

Forget complicated installations! Our signal booster is designed for simplicity, ensuring that you can enhance your mobile signal with minimal effort and no technical expertise required.

##### **Automatic Signal Adjustment**

  

Thanks to its advanced automatic gain control, this booster adjusts based on the external signal strength. Experience optimal performance and boosted signals without constant manual tweaks.

##### **Versatile Power Options**

  

Whether you're at home, on the road, or using mobile power, our booster is equipped with flexible power options. Use a 5V adapter, mobile power, or vehicle power adapter seamlessly.

##### **Health-Conscious Technology**

  

With improved signal coverage, our booster helps reduce your mobile phone's radiation exposure. Protect your health while enjoying uninterrupted call and text services.

##### **Eco-Friendly Usage**

  

Prioritizing sustainability, our signal booster can be easily disabled when not in use. Disconnecting it helps eliminate unnecessary radiation, ensuring a greener choice for your connectivity needs.

It boost **Calls** signal on 900MHz frequency, the frequency used in **Greece** used by mobile networks to deliver their mobile services: 2G (also known as GSM). It work on 900Mhz (Band 8) frequency for improving Cosmote, Vodafone, Wind etc ALL mobile carrier networks **Voice Calls & Text** signal.

* * *

**Clear Voice**  
No Miss Important Calls

**Send/Receive SMS**  
SMS Text Messages Quickly

**Signal Wider Coverage**  
Vehicle Signal Improved

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### Upgrade External Aerial

External fishtail aerial connects via 3 meter coax lead to the signal booster unit which is located inside the car. The aerial with **Three** magnets, its more stable.  
![mobile phone signal booster for car vehicle Upgrade External Aerial of fishtail aerial bottom](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageFishtailAerialUpgradedBottom.webp?v=1600636900)  
![mobile phone signal booster for car vehicle Upgrade External Aerial of fishtail aerial](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageFishtailAerial.webp?v=1600636899)

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### Features

**1\. Convenient**\--- small beautiful appearance (cigarette box size), easy to carry, suitable for a variety of small space signal coverage.  
**2\. Easy to use**\--- needs no complicated installation.  
**3\. Open**\--- according to the external signal strength, automatic gain control ensure the signal.  
**4\. Flexible**\---- can choose different power adapters, such as 220VAC adapter, mobile power, vehicle power adapter etc.  
**5\. Low radiation**\--- a good signal coverage can reduce the radiation intensity of the mobile phone itself, effectively reduce the mobile phone radiation may harm the human body.  
**6\. Environmental protection**\--- when you do not need to use the telephone or the Internet, can be removed at any time or unplug the power, elimination of radiation.

![mobile phone signal booster for car vehicle 01](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageCV01.webp?v=1600636899)  
![mobile phone signal booster for car vehicle 02](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageCV02.webp?v=1600636900)

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### Specification

Application & Bands

\[Car, Vehicle Voice Calls\] (Band 8)

Country

Greece

**Boost All On**

Cosmote (2G)  
Vodafone (2G)  
Wind (2G)  
Frog Mobile (2G)  
Q Mobile (2G)  
Tazamobile (2G)

Users Supporting

10 Simultaneously

Band

Single Band 8

Frequency

900MHz

Gain(dB)

Uplink 45±2; Downlink 40±2

Up-link

890~915 MHz

Down-link

935~960 MHz

Export Power(Po)

Uplink 10; Downlink 10

Power Adapter

5V DC

Kit Includes

1 x Car Signal Booster/Amplifier  
1 x External Magnetic-Mount Aerial  
1 x 5V DC Car Power Adapter  
1 x Easy to Follow Installation Manual

**Warming Tips:**  
-   Band Confirmation: This booster can boost signals on Band 8, 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.

  

### **How It Works**

  

![how Mobile Signal Booster, Car Signal Booster, O2 Vodafone Giffgaff, UK Mobile Network, Voice Calls Amplifier, Vehicle Signal Improvement, 900MHz Frequency Booster, External Aerial Installation work for Car Vehicle](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageHIWcar-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.  
  

1.  Outside Antenna: Pulls in tower Signal.
2.  Signal Booster: Amplifies the Signal.
3.  Inside Antenna: Re-broadcasts Signal.
4.  Mobile Phone: Gets Boosted Signal.

![how Mobile Signal Booster, Car Signal Booster, O2 Vodafone Giffgaff, UK Mobile Network, Voice Calls Amplifier, Vehicle Signal Improvement, 900MHz Frequency Booster, External Aerial Installation work for Car Vehicle](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPagehowitworksvehicles.webp?v=1600636900)

#### **Installation**

1.  Mount external aerial on top back.
2.  Install the booster and interior antenna.
3.  External aerial connect to "BS" on the booster, and interior antenna connect to "MS".

**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)

![how Mobile Signal Booster, Car Signal Booster, O2 Vodafone Giffgaff, UK Mobile Network, Voice Calls Amplifier, Vehicle Signal Improvement, 900MHz Frequency Booster, External Aerial Installation work for Car Vehicle](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageCarVehicle02.webp?v=1600636900)

  

### **Application Scenarios**

  

![Mobile Signal Booster, Car Signal Booster, O2 Vodafone Giffgaff, UK Mobile Network, Voice Calls Amplifier, Vehicle Signal Improvement, 900MHz Frequency Booster, External Aerial Installation vehicle car truck suv van application](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/application-vehicle-car.jpg?v=1698366474)

![Mobile Signal Booster, Car Signal Booster, O2 Vodafone Giffgaff, UK Mobile Network, Voice Calls Amplifier, Vehicle Signal Improvement, 900MHz Frequency Booster, External Aerial Installation vehicle car truck suv van application](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/application-vehicle-truck.jpg?v=1698366474)

![Mobile Signal Booster, Car Signal Booster, O2 Vodafone Giffgaff, UK Mobile Network, Voice Calls Amplifier, Vehicle Signal Improvement, 900MHz Frequency Booster, External Aerial Installation vehicle car truck suv van application](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/application-vehicle-suv.jpg?v=1698366473)

![Mobile Signal Booster, Car Signal Booster, O2 Vodafone Giffgaff, UK Mobile Network, Voice Calls Amplifier, Vehicle Signal Improvement, 900MHz Frequency Booster, External Aerial Installation vehicle car truck suv van application](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/application-vehicle-van.jpg?v=1698366473)

1.  What does a mobile signal booster do? - A mobile signal booster improves the strength of your mobile signal. It's like a magic box that makes your phone calls clearer and helps you send and receive text messages faster, especially when you're in a vehicle like a car or caravan.
2.  How does the signal booster work? - The booster takes weak signals from outside and makes them stronger inside your car. But remember, if there is no signal outside, the booster cannot help you.
3.  What frequency does this booster support? - This booster works on the 900MHz frequency, which is commonly used by mobile networks like Cosmote, Vodafone, and Wind in Greece.
4.  Do I need to install the signal booster myself? - Yes, the installation is quite simple! The kit comes with everything you need and an easy-to-follow manual, so you can do it yourself without any complicated tools.
5.  Can I use the booster for multiple devices? - Absolutely! This booster can support up to 10 users at the same time, so everyone in the car can enjoy a better signal.
6.  Will using a signal booster reduce my phone's radiation? - Yes! When you have a better signal, your phone doesn't have to work as hard, which helps to reduce its radiation.
7.  How can I check if my phone works with this booster? - To check if your phone uses the right frequency, you can dial \*3001#12345#\* and look for the 'Freq Band Indicator.' Make sure it's Band 8 on your phone.
8.  What is included in the booster kit? - The kit comes with everything you need: the signal booster, an external aerial, cables, an internal aerial, and a power adapter. It's everything in one box!
9.  Can the booster be moved or removed easily? - Yes! You can easily unplug the booster and take it with you or remove it when you don't need it, which is great for reducing any extra radiation.
10.  Is it safe to use a signal booster? - Yes, using a signal booster is safe. It helps improve your mobile signal and can actually reduce your phone's radiation exposure. Just make sure to use it correctly and follow the instructions.

TAGES: mobile signal booster, car signal booster, vehicle signal improvement, Cosmote signal booster, Vodafone signal booster, Wind signal booster, 900MHz frequency, improve voice calls

## Details

- **Price:** 109.99 GBP - 137.56 GBP
- **Vendor:** UKMobileBooster.com
- **Type:** Greece
- **Tags:** application vehicle, application Voice Calls, gr gr, has_stock_countdown, provider Cosmote, provider Frog Mobile, provider Q Mobile, provider Tazamobile, provider Vodafone, provider Wind

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| No | 109.99 GBP | In stock |
| Yes | 137.56 GBP | In stock |

## Images

- Calls - Car Vehicle Caravan (Cosmote/Vodafone/Wind) Mobile Signal Booster
- Car Vehicle Mobile Signal Booster Aerial
- Mobile Signal Booster Package
- Car Vehicle Mobile Signal Booster How It Works
- Car Vehicle Mobile Signal Booster Best Installation
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- Car Vehicle Mobile Signal Booster

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