# 3G - 300m2 (Airtel/Idea Cellular/Aircel/BSNL/MTNL/Reliance) Mobile Signal Booster ##### **Boost Your 3G Signal** Enhance your 3G experience like never before! Our Mobile Signal Booster amplifies signals on the 2100MHz frequency used by major Indian networks, including Airtel, BSNL, and Reliance. Say goodbye to dropped calls and slow data speeds, ensuring smoother connectivity for your devices. ##### **Coverage for Medium Areas** Designed for spaces up to 300m², this booster is perfect for homes, cafes, and small businesses. It expertly expands your mobile signal reach, providing reliable connectivity throughout medium-sized areas, so you can stay connected wherever you are. ##### **User-Friendly Installation** Installation is a breeze with our all-inclusive kit! It comes with everything you need for swift setup: external aerials, cables, and a power adapter, making it easy even for non-technical users to enhance their mobile signal effortlessly. ##### **Multiple Network Support** Compatible with a variety of networks, our 3G Booster supports multiple service providers including Aircel, Idea Cellular, and Vodafone. It enables up to 30 simultaneous users, making it suitable for families or small teams needing dependable mobile connectivity. ##### **Sustainable Performance** Experience long-lasting performance with our signal booster. Not only does it improve call quality and data rates, but it also ensures a consistent and robust connection in areas where signals tend to fade. Stay connected without interruptions! ##### **Upgrade Options Available** Tailor your setup with our upgrade options! Choose from longer external cables, higher gain antennas, and surge protectors to optimize your system's efficiency. Customize your signal boosting solution to meet your specific needs and environment. It boost **3G** signal on 2100MHz frequency, the frequency used in **India** used by mobile networks to deliver their mobile services: 3G, 3.5G (also known as HSDPA provides faster data rates than 3G). It work on 2100Mhz (Band 1) frequency can boost Aircel, Airtel, BSNL, Idea Cellular, MTNL, Reliance, TATA DOCOMO and Vodafone mobile operator 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. ![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) * * * ### Specification (scroll to view all) Application & Bands \[3G\] (Band 1) Country India **Boost All On** Aircel (3G) Airtel (3G) BSNL (3G) Idea Cellular (3G) MTNL (3G) Reliance (3G) TATA DOCOMO (3G) Vodafone (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 Kit Includes 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.** ![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 is a mobile signal booster? - A mobile signal booster is a device that helps improve your phone's signal. It takes weak signals from outside, amplifies them, and sends them inside your home or office so you can have better calls and faster internet. 2. How does the 3G - 300m2 mobile signal booster work? - This specific mobile signal booster works by amplifying the 3G signals used by many mobile networks like Airtel and BSNL. It can cover areas up to 300 square meters, making it perfect for homes, cafes, and restaurants. 3. What do I need to install the booster? - You will need an outdoor antenna to catch the signal, a booster unit to amplify it, and an indoor antenna to distribute the signal. The kit typically comes with all necessary accessories for easy installation. 4. Can I use the booster if there is no signal outside? - No, the booster amplifies existing signals, so if there's no signal outside, it won't work inside. You need to find a location with at least some signal to make the booster effective. 5. What frequency does the 3G signal booster work on? - This booster operates on a frequency of 2100 MHz, which is commonly used by several mobile networks in India for 3G services. 6. Is it safe to use a mobile signal booster? - Yes, mobile signal boosters are safe to use. They meet safety standards and regulations, so you can use them without any health concerns. 7. How do I know if my phone is compatible with the booster? - You can check compatibility by looking at the frequency bands your phone supports. Most modern smartphones work with 2100 MHz, but you can also check by dialing a specific code or using apps that check signal strengths. 8. How long is the installation process? - Installation is quite straightforward and can take anywhere from 30 minutes to an hour, depending on your setup and experience. Most people find it easy to do by following the included instructions. 9. Can more than one person use the signal booster? - Yes! The 3G - 300m2 booster can support up to 30 users simultaneously, so your family members or friends can also enjoy better signal. 10. What should I do if I have trouble with my booster? - If you experience issues with your signal booster, check the installation guide to ensure everything is set up correctly. If problems persist, you can contact customer support for assistance. TAGES: 3G signal booster, mobile signal amplifier, Airtel Mobile Booster, BSNL signal booster, indoor signal booster, mobile network enhancement, cellular network solutions, 300m2 coverage ## Details - **Price:** 183.82 GBP - 303.82 GBP - **Vendor:** UKMobileBooster.com - **Type:** India - **Tags:** application 3G Data, coverage up to 300 sq metres, has_stock_countdown, in in, provider Aircel, provider Airtel, provider BSNL, provider Idea Cellular, provider MTNL, provider Reliance, provider TATA DOCOMO, provider Vodafone ## 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 (Airtel/Idea Cellular/Aircel/BSNL/MTNL/Reliance) Mobile Signal Booster - 3G - 300m2 (Airtel/Idea Cellular/Aircel/BSNL/MTNL/Reliance) Mobile Signal Booster - 3G - 300m2 (Airtel/Idea Cellular/Aircel/BSNL/MTNL/Reliance) Mobile Signal Booster - 3G - 300m2 (Airtel/Idea Cellular/Aircel/BSNL/MTNL/Reliance) Mobile Signal Booster - 3G - 300m2 (Airtel/Idea Cellular/Aircel/BSNL/MTNL/Reliance) Mobile Signal Booster - 3G - 300m2 (Airtel/Idea Cellular/Aircel/BSNL/MTNL/Reliance) Mobile Signal Booster - 3G - 300m2 (Airtel/Idea Cellular/Aircel/BSNL/MTNL/Reliance) Mobile Signal Booster - 3G - 300m2 (Airtel/Idea Cellular/Aircel/BSNL/MTNL/Reliance) Mobile Signal Booster - 3G - 300m2 (Airtel/Idea Cellular/Aircel/BSNL/MTNL/Reliance) Mobile Signal Booster --- > Source: [B4U](https://www.ukmobilebooster.com/products/in-w300-mobile-booster) > Updated: 2026-09-02