# 3G & Calls - 500m2 (Claro/Movistar/Virgin Mobile) Cell Phone Signal Booster ##### **Powerful Signal Boosting** Experience enhanced communication with our state-of-the-art 3G & Calls Cell Phone Signal Booster. Designed specifically for Claro, Movistar, and Virgin Mobile networks, this booster effectively amplifies the 850MHz frequency, ensuring seamless voice calls and reliable 3G data connections. ##### **Extensive Coverage** With the ability to cover an impressive area of up to 500 m², this booster is ideal for medium-sized houses, offices, and warehouses. Enjoy uninterrupted service, whether you're working from home or relaxing in your living room. ##### **Eliminate Dropped Calls** Say goodbye to frustrating dropped calls. Our booster ensures a robust connection at all times, so you can stay in touch with friends, family, or clients without any interruptions, no matter your location. ##### **Support for Multiple Users** Our device can support up to 50 simultaneous users, making it perfect for larger households or small businesses. Connect effortlessly with friends or colleagues and keep everyone on the same reliable network. ##### **Easy Installation** Setting up our 3G & Calls Cell Phone Signal Booster is a breeze. With straightforward connection steps and included detailed instructions, you can quickly boost your signal and enhance your connectivity within minutes. ##### **Upgrade Options Available** Customize your booster setup with premium options like upgraded external cables and antennas. These enhancements will optimize performance and ensure that you get the best reception, even in areas with weak signals. It boost **3G and Calls** signal on 850MHz frequency, the frequency used in **Colombia** used by mobile networks to deliver their mobile services: 3G and 2G. It work on 850Mhz (Band 5) frequency can boost Claro, Movistar and Virgin Mobile mobile carrier networks for improving **3G, Voice Calls and Texts** signal. It is a high-performance booster, boost indoor signal cover an area up to **500 m2**, perfect for medium houses, offices, warehouse and more. * * * **Wow 3G Calls** Eliminates Dropped Calls **Consistent Connection** Reliable 3G Data **Signal Wider Coverage** Reception Up to 500 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 \[3G Data & Voice Calls\] (Band 5) Country Colombia **Boost All On** Claro (3G & 2G) Movistar (3G & 2G) Virgin Mobile (3G & 2G) Users Supporting 50 Simultaneously Band Single Band 5 Frequency 850MHz Gain(dB) Uplink Gp≥60; Downlink Gp≥65 Up-link 824~849 MHz Down-link 869~894 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 1 x 5 Meters Indoor Cable **Warming Tips:** - Band Confirmation: This booster can boost signals on Band 5, 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 cell phone signal booster? - A cell phone signal booster is a device that helps improve the reception of mobile signals inside buildings like homes or offices. It receives weak signals from outside, amplifies them, and broadcasts the stronger signal indoors. This means you can make clearer calls and enjoy faster data. 2. Which mobile networks does this booster support? - This signal booster works with Claro, Movistar, and Virgin Mobile networks in Colombia. It enhances 3G and 2G signal coverage, helping you stay connected, whether you're making calls or using the internet. 3. How much area can this booster cover? - The 3G & Calls booster can cover up to 500 square meters. This makes it perfect for medium-sized houses, offices, or warehouses, helping to ensure that everyone inside gets a good signal. 4. Do I need a strong signal outside for the booster to work? - Yes, the booster requires at least a weak signal (1-2 bars) from outside to function properly. If there's no signal outside, the booster won't work because it can only amplify existing signals. 5. How do I install the signal booster? - To install the booster, you first connect the indoor and outdoor antennas to the correct ports. Then, place the outdoor antenna where it can get the best signal. Finally, power on the device and adjust the antennas to maximize the signal strength. 6. Can I use it for more than one phone? - Yes! The booster can support up to 50 users simultaneously. This means that everyone in your home or office can enjoy improved signal quality, whether they're using phones for calls or data. 7. What if the regular cable isn't long enough? - If the standard 10-meter cable isn't enough for your needs, you have the option to upgrade to a longer external cable to ensure the best placement for the outdoor antenna. 8. What is the Lightning Surge Protector? - The Lightning Surge Protector helps protect your signal booster from damage caused by lightning strikes. It is easy to install and ensures your equipment remains safe from power surges. 9. How can I check my signal strength? - You can check your signal strength by dialing \*3001#12345#\* on an iPhone and selecting 'Serving Cell Info.' For Android users, try downloading the 'LTE Discovery' app to see the signal details. 10. Is technical support available if I have problems? - Yes! If you encounter any issues during installation or usage, customer support services are available to assist you, ensuring you can make the most out of your signal booster. TAGES: 3G signal booster, cell phone signal booster, Claro Movistar Virgin Mobile, 850MHz booster, improve voice calls, amplify mobile signal, indoor coverage booster, Colombia mobile networks ## Details - **Price:** 265.0 GBP - 385.0 GBP - **Vendor:** UKMobileBooster.com - **Type:** Colombia - **Tags:** application 3G Data & Voice Calls, co co, coverage up to 500 sq metres, frequency 850MHz, provider Claro, provider Movistar, provider Virgin ## Variants | Variant | Price | Available | |---------|-------|-----------| | No / No / No | 265.00 GBP | In stock | | No / No / Yes | 285.00 GBP | In stock | | No / Yes / No | 315.00 GBP | In stock | | No / Yes / Yes | 335.00 GBP | In stock | | 20 M / No / No | 285.00 GBP | In stock | | 20 M / No / Yes | 305.00 GBP | In stock | | 20 M / Yes / No | 335.00 GBP | In stock | | 20 M / Yes / Yes | 355.00 GBP | In stock | | 30 M / No / No | 295.00 GBP | In stock | | 30 M / No / Yes | 315.00 GBP | In stock | | 30 M / Yes / No | 345.00 GBP | In stock | | 30 M / Yes / Yes | 365.00 GBP | In stock | | 40 M / No / No | 305.00 GBP | In stock | | 40 M / No / Yes | 325.00 GBP | In stock | | 40 M / Yes / No | 355.00 GBP | In stock | | 40 M / Yes / Yes | 375.00 GBP | In stock | | 50 M / No / No | 315.00 GBP | In stock | | 50 M / No / Yes | 335.00 GBP | In stock | | 50 M / Yes / No | 365.00 GBP | In stock | | 50 M / Yes / Yes | 385.00 GBP | In stock | ## Images - 3G & Calls - 500m2 (Claro/Movistar/Virgin Mobile) Cell Phone Signal Booster - 3G & Calls - 500m2 (Claro/Movistar/Virgin Mobile) Cell Phone Signal Booster - 3G & Calls - 500m2 (Claro/Movistar/Virgin Mobile) Cell Phone Signal Booster - 3G & Calls - 500m2 (Claro/Movistar/Virgin Mobile) Cell Phone Signal Booster - 3G & Calls - 500m2 (Claro/Movistar/Virgin Mobile) Cell Phone Signal Booster - 3G & Calls - 500m2 (Claro/Movistar/Virgin Mobile) Cell Phone Signal Booster - 3G & Calls - 500m2 (Claro/Movistar/Virgin Mobile) Cell Phone Signal Booster - 3G & Calls - 500m2 (Claro/Movistar/Virgin Mobile) Cell Phone Signal Booster - 3G & Calls - 500m2 (Claro/Movistar/Virgin Mobile) Cell Phone Signal Booster --- > Source: [B4U](https://www.ukmobilebooster.com/products/co-t500-mobile-booster) > Updated: 2026-09-02