# Calls - Car Vehicle Caravan (MTNL/Loop Mobile) Mobile Signal Booster

##### **Compact Design**

  

This mobile signal booster boasts a compact and sleek design, similar to the size of a cigarette box, making it ideal for easy transportation. Whether you're on a road trip or simply commuting, it seamlessly fits into various small spaces, ensuring you stay connected anytime, anywhere.

##### **User-Friendly Operation**

  

Experience hassle-free connectivity with our easy-to-use mobile signal booster. With no complicated installation required, you can set it up in minutes to enhance your mobile signal for clearer calls and reliable texting.

##### **Smart Signal Optimization**

  

Equipped with automatic gain control technology, this signal booster analyzes external signal strength and adjusts itself accordingly. Enjoy optimal performance as it intelligently enhances reception without any manual tuning.

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

  

This mobile signal booster offers flexibility with various power adapter options, including a 220VAC adapter, mobile power, and vehicle power adapter. Whether you're at home or on the go, it ensures your signal remains robust.

##### **Health-Conscious Design**

  

Boosting your signal can also benefit your health! With reduced radiation intensity from consistent signal coverage, you can stay connected worry-free, minimizing the potential harm caused by mobile phone radiation.

##### **Eco-Friendly Solution**

  

Prioritize both connectivity and the environment! Our signal booster can be easily removed or powered off when not in use, effectively eliminating any unnecessary radiation in your surroundings. Stay connected responsibly.

It boost **Calls** signal on 900MHz frequency, the frequency used in **India** used by mobile networks to deliver their mobile services: 2G (also known as GSM). It work on 900Mhz (Band 8) frequency for improving MTNL and Loop Mobile 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

India

**Boost All On**

MTNL (2G)  
Loop 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

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 is a mobile signal booster? - A mobile signal booster is a device that helps to improve the quality of your mobile phone signal. It works by boosting the signals that your phone receives, making it easier to make calls, send texts, and use the internet. This particular booster is designed specifically for cars and works on the 900MHz frequency, which is commonly used in India.
2.  How does the mobile signal booster work? - The signal booster captures weak signals from outside, amplifies them, and then sends the stronger signals inside your car. This way, even if the signal outside is weak, your mobile phone can make clear calls and send texts without interruptions.
3.  Can I use this booster for any mobile provider? - This booster is specifically designed for use with MTNL and Loop Mobile in India. It operates on the 900MHz frequency which these providers use for their 2G services, so it's important to check if your mobile provider uses this frequency.
4.  Is the installation complicated? - No, the installation of this signal booster is quite simple. It comes with an easy-to-follow manual, and all the parts you need, including cables and antennas. You won’t need any special skills to install it!
5.  How many people can use the booster at the same time? - The mobile signal booster can support up to 10 users at the same time, so your family and friends can also enjoy better signal strength while you are on the road.
6.  What if there is no signal outside? - The mobile signal booster can only amplify signals that are already present. If there is no signal available outside, the booster will not work. You need at least a minimal outside signal for it to be effective.
7.  Are there any health concerns with using this booster? - No, this mobile signal booster operates with low radiation, which helps reduce exposure to radiation from your phone. It’s designed to improve your signal while being safe for users.
8.  What components come with the booster kit? - The complete kit includes everything needed for installation: a car signal booster, an external magnetic-mount aerial, a 12V DC power adapter for your car, and an installation manual. It's designed for easy setup.
9.  Can I take the booster out of my car? - Yes, the booster is flexible and can be easily removed whenever you don’t need it. You can unplug it to eliminate any radiation when not in use.
10.  What is the size of the signal booster? - The signal booster is compact and has a small cigarette box size, which makes it easy to carry and suitable for use in various small spaces, like your vehicle.

TAGES: mobile signal booster, car signal booster, MTNL mobile network, Loop Mobile signal booster, 900MHz frequency, voice calls amplifier, signal coverage improvement, easy installation mobile booster

## Details

- **Price:** 109.99 GBP - 137.56 GBP
- **Vendor:** UKMobileBooster.com
- **Type:** India
- **Tags:** application vehicle, application Voice Calls, has_stock_countdown, in in, provider Loop Mobile, provider MTNL

## Variants

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

## Images

- Calls - Car Vehicle Caravan (MTNL/Loop Mobile) Mobile Signal Booster
- Car Vehicle Mobile Signal Booster Aerial
- Mobile Signal Booster Package
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- Car Vehicle Mobile Signal Booster Best Installation
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> Source: [B4U](https://www.ukmobilebooster.com/products/in-cvg-mobile-booster)
> Updated: 2026-09-02
