# Calls - Car Vehicle Caravan (STC/Mobily/Zain/Lebara/Friendi/Virgin mobile) Mobile Signal Booster

##### **Enhanced Call Clarity**

  

Experience crystal-clear voice quality with our mobile signal booster, ensuring you never miss an important call. Designed specifically for STC, Mobily, Zain, Lebara, Friendi, and Virgin Mobile, this device amplifies your voice signals, reducing any echo or interference.

##### **Wide Compatibility**

  

Our mobile signal booster is compatible with multiple carriers, simultaneously accommodating up to 10 users. Whether you're traveling, camping, or commuting, you can rely on consistent connectivity with no additional setup required.

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

  

This booster comes as a complete kit, including all necessary components for easy and hassle-free installation. Each package contains the booster, external and internal antennas, and power adapters, allowing you to set it up in minutes.

##### **Compact & Portable Design**

  

With a sleek and compact design, comparable to a small cigarette box, this mobile signal booster is easy to transport and fits seamlessly into any vehicle. It's perfect for travelers who need reliable signal strength on the go.

##### **Low Radiation Emission**

  

Our device not only boosts signals but also minimizes mobile phone radiation. By enhancing reception, it reduces the need for your phone to work harder, thereby lowering radiation exposure for you and your loved ones.

##### **Eco-Friendly Functionality**

  

Easily disconnect and reduce your environmental footprint when the booster is not in use. Our signal booster ensures that you can eliminate unnecessary power consumption, contributing to a greener world.

## mobile signal booster car signal booster STC mobile Mobily signal booster Zain mobile Lebara mobile Friendi mobile Virgin mobile signal booster

It boost **Calls** signal on 900MHz frequency, the frequency used in **Saudi Arabia** used by mobile networks to deliver their mobile services: 2G (also known as GSM). It work on 900Mhz (Band 8) frequency for improving STC, Mobily, Zain, Lebara mobile, Friendi mobile and Virgin 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 signal booster car signal booster STC mobile Mobily signal booster Zain mobile Lebara mobile Friendi mobile Virgin mobile 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 signal booster car signal booster STC mobile Mobily signal booster Zain mobile Lebara mobile Friendi mobile Virgin mobile 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)

* * *

### 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 signal booster car signal booster STC mobile Mobily signal booster Zain mobile Lebara mobile Friendi mobile Virgin mobile signal booster for car vehicle 01](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/ProductPageCV01.webp?v=1600636899)  
![mobile signal booster car signal booster STC mobile Mobily signal booster Zain mobile Lebara mobile Friendi mobile Virgin mobile 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

(scroll to view all)

Application & Bands

Car, Vehicle Voice Calls (Band 8)

Country

Saudi Arabia

**Boost All On**

STC (2G)  
Mobily (2G)  
Zain (2G)  
Lebara mobile (2G)  
Friendi mobile (2G)  
Virgin mobile (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

What’s Included

1 x Car Signal Booster/Amplifier  
1 x External Aerial  
  
1 x Interial Aerial  
1 x 5V DC Car Power Adapter

**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 STC mobile Mobily signal booster Zain mobile Lebara mobile Friendi mobile Virgin mobile signal booster 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 STC mobile Mobily signal booster Zain mobile Lebara mobile Friendi mobile Virgin mobile signal booster 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 STC mobile Mobily signal booster Zain mobile Lebara mobile Friendi mobile Virgin mobile signal booster 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 STC mobile Mobily signal booster Zain mobile Lebara mobile Friendi mobile Virgin mobile signal booster 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 STC mobile Mobily signal booster Zain mobile Lebara mobile Friendi mobile Virgin mobile signal booster 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 STC mobile Mobily signal booster Zain mobile Lebara mobile Friendi mobile Virgin mobile signal booster 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 STC mobile Mobily signal booster Zain mobile Lebara mobile Friendi mobile Virgin mobile signal booster vehicle car truck suv van application](https://cdn.shopifycdn.net/s/files/1/0488/4129/3976/files/application-vehicle-van.jpg?v=1698366473)

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 takes weak signals from outside and makes them stronger so you can make calls, send texts, and use the internet more easily, even in areas where the signal is weak.
2.  Q: Who can use this mobile signal booster?  
    A: This particular mobile signal booster works for users of STC, Mobily, Zain, Lebara, Friendi, and Virgin mobile networks in Saudi Arabia. It is suitable for many devices that operate on the 900MHz frequency.
3.  Q: How do I install this signal booster?  
    A: Installing the signal booster is simple! You need to place the external antenna outside of your car where it can get a good signal, typically on the roof. Then, connect it to the booster inside your vehicle, which will help send the stronger signal to your phone.
4.  Q: Can I use the booster in my caravan?  
    A: Yes, this booster is perfect for cars, vehicles, and caravans. It enhances the mobile signal while you're on the move or parked, helping you stay connected anywhere!
5.  Q: What happens if I have no signal outside?  
    A: The booster can only strengthen signals that it receives from outside. If there is no signal at all, the booster will not work. It is important to have at least a weak signal (like 1 or 2 bars) outside for it to function.
6.  Q: What’s included in the booster package?  
    A: When you purchase this mobile signal booster, you will receive the booster itself, an external antenna, an internal antenna, and a car power adapter to keep it powered up while you're on the go.
7.  Q: Can multiple people use the booster at the same time?  
    A: Yes! This booster can support up to 10 devices at the same time. This means you and your friends or family can all enjoy better signal strength in your vehicle.
8.  Q: Is the installation complicated?  
    A: Not at all! This signal booster is designed to be easy to install, with no complicated steps. Even if you're not very tech-savvy, you can set it up without any issues!
9.  Q: Does using a mobile signal booster affect my phone's health?  
    A: Using a mobile signal booster actually helps reduce the amount of radiation emitted by your phone. Since your phone won’t have to work as hard to find a signal, it can lower exposure to radiation.
10.  Q: How can I check the frequency of my mobile network?  
     A: To check the frequency, you can use your phone's settings. For iPhones, dial \*3001#12345#\* and for Androids, you can download the 'LTE Discovery' app. This will help you confirm if your device works with the booster's frequency.

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## Details

- **Price:** 109.99 GBP - 137.56 GBP
- **Vendor:** UKMobileBooster.com
- **Type:** Saudi Arabia
- **Tags:** application vehicle, application Voice Calls, has_stock_countdown, provider Friendi Mobile, provider Lebara Mobile, provider Mobily, provider STC, provider Virgin Mobile, provider Zain, sa Friendi, sa hot, sa Lebara, sa Mobily, sa sa, sa STC, sa Virgin, sa Zain

## Variants

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

## Images

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