# 4G LTE & Calls - 300m2 (Idea Cellular) Mobile Signal Booster ##### **Enhanced Signal Strength** Experience superior signal amplification for 4G LTE and calls with our mobile signal booster. Designed for the 1800MHz frequency, this booster significantly enhances your Idea Cellular network, ensuring you stay connected even in areas with weak signal strength. ##### **Clear Voice Calls** Never miss an important call again. Our signal booster ensures clear and crisp voice quality, enhancing your 4G calling experience for seamless communication. Say goodbye to dropped calls and enjoy uninterrupted conversations. ##### **Broad Coverage Area** Boost your mobile signal across an impressive 300 square meters. Ideal for medium-sized spaces like homes, cafes, and restaurants, our booster provides reliable coverage, making it perfect for both personal and professional settings. ##### **Fast SMS Delivery** Stay connected effortlessly with quick send and receive capabilities for SMS text messages. Our booster improves the performance of your mobile network, allowing you to send messages instantly without delays. ##### **Seamless 4G/LTE Connectivity** Enjoy lightning-fast data speeds with our 4G/LTE signal booster, allowing for rapid uploads and downloads. Stay productive with a reliable internet connection, whether you're working or streaming your favorite content. ##### **Comprehensive Installation Kit** Everything you need for easy installation is included in one price! The kit comes complete with an external aerial, all necessary cables, a booster base unit, internal aerial, and a power adapter, making setup a breeze. It boost **4G LTE and Calls** signal on 1800MHz frequency, the frequency used in **India** used by mobile networks to deliver their mobile services: 4G and 2G (also known as GSM). It work on 1800Mhz (Band 3) frequency for improving Idea Cellular mobile carrier networks **4G and Voice Calls and Text** signal. If your phones support 4G Calling (also called Voice over LTE or VoLTE) and your area 4G Calling is available, with the booster you can make clearer voice calls using 4G network. It also can boost India all networks on TATA DOCOMO, Uninor and Videocon for improving **Voice Calls and Text** signal. It is the best suitable for medium size, boost indoor signal areas up to **300 m2**, perfect for home, cafes, restaurants, pubs, clubs and more. * * * **Clear Voice** No Miss Important Calls **Wow 2G/4G Calls** Eliminates Dropped Calls **Send/Receive SMS** SMS Text Messages Quickly **Consistent Connection** Reliable 4G/LTE Data **Signal Wider Coverage** Reception Up to 300 sq.m. **4G/LTE Internet** Faster Uploads & Downloads * * * ### 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 \[4G/LTE & Calls\] (Band 3) Country India **Boost All On** Idea Cellular (2G & 4G) TATA DOCOMO (2G) Uninor (2G) Videocon (2G) Users Supporting 30 Simultaneously Band Single Band 3 Frequency 1800MHz Gain(dB) Uplink Gp≥60; Downlink Gp≥65 Up-link 1710~1785 MHz Down-link 1805~1880 MHz Export Power(Po) ≥20dBm 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 3, 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 4G LTE Mobile Signal Booster? - A 4G LTE Mobile Signal Booster is a device that helps improve the mobile phone signal in your home or other indoor places. It amplifies signal coming from outside, allowing you to enjoy clearer calls and faster internet. This specific booster works on the 1800MHz frequency, which is used by mobile services in India. 2. How does the signal booster work? - The signal booster takes weak cellular signals from outside, boosts them, and then spreads the improved signal throughout your home or business. However, if there is no signal outside, the booster cannot create one. 3. What areas can this booster cover? - This booster can effectively cover areas up to 300 square meters. This makes it great for homes, cafes, restaurants, and other medium-sized places where you need a better signal. 4. Do I need a special phone to use this booster? - You don’t necessarily need a special phone. However, to benefit from the 4G calling feature (also called VoLTE), your phone must support it, and your area must have available 4G calling services. 5. Can I use this booster with any mobile network? - Yes, this booster supports various networks in India, including Idea Cellular, TATA DOCOMO, Uninor, and Videocon. It can help improve 2G and 4G signals along with voice calls and texts. 6. Is the installation process complicated? - Not at all! The kit comes with everything you need to install the booster easily. It includes external and internal antennas, the booster unit, cables, and a power adapter, all in one package. 7. What should I do if the signal is still weak after installation? - If you still experience weak signals, you may need to consider upgrading to better external cables or antennas. This can help ensure that your booster gets the best signal possible from outside. 8. What is the importance of a surge protector for the booster? - A surge protector is crucial for protecting your signal booster from lightning strikes and power surges which can damage the equipment. Installing one can give you peace of mind and keep your device safe. 9. How many devices can connect to the booster at the same time? - This booster can support up to 30 devices at the same time, so it’s perfect for family or small business use! 10. Can I check the frequency band of my phone? - Yes! You can check your phone’s frequency band easily. For example, if you have an iPhone, you can dial \*3001#12345#\* and check the 'Freq Band Indicator'. You can also use apps like 'CellMapper' or 'Network Signal Info Pro'. TAGES: 4G LTE signal booster, Idea Cellular signal booster, mobile network booster, indoor signal amplifier, mobile coverage extender, Voice over LTE (VoLTE), 4G Calling India, SMS signal enhancements ## Details - **Price:** 183.82 GBP - 303.82 GBP - **Vendor:** UKMobileBooster.com - **Type:** India - **Tags:** application 4G LTE Data & Voice Calls, coverage up to 300 sq metres, has_stock_countdown, in in, provider Idea Cellular ## 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 - 4G LTE & Calls - 300m2 (Idea Cellular) Mobile Signal Booster - 4G LTE & Calls - 300m2 (Idea Cellular) Mobile Signal Booster - 4G LTE & Calls - 300m2 (Idea Cellular) Mobile Signal Booster - 4G LTE & Calls - 300m2 (Idea Cellular) Mobile Signal Booster - 4G LTE & Calls - 300m2 (Idea Cellular) Mobile Signal Booster - 4G LTE & Calls - 300m2 (Idea Cellular) Mobile Signal Booster - 4G LTE & Calls - 300m2 (Idea Cellular) Mobile Signal Booster - 4G LTE & Calls - 300m2 (Idea Cellular) Mobile Signal Booster - 4G LTE & Calls - 300m2 (Idea Cellular) Mobile Signal Booster - 4G LTE & Calls - 300m2 (Idea Cellular) Mobile Signal Booster --- > Source: [B4U](https://www.ukmobilebooster.com/products/in-d300-mobile-booster) > Updated: 2026-09-02