# 4G LTE - 250m2 (Movistar/Tigo/Avantel/ETB/Movil Exito/UFF Mobile/Virgin Mobile) Cell Phone Signal Booster ##### **Boosts Multiple Signals** Experience the ultimate connectivity with our 4G LTE - 250m2 signal booster. It amplifies 4G LTE and 3G signals across major Colombian carriers, including Movistar, Tigo, and Virgin Mobile. Say goodbye to weak signals and enjoy uninterrupted browsing, calling, and texting all within a coverage area of up to 250 m². ##### **Enhanced Voice Clarity** Make crystal-clear voice calls with this booster that supports 4G Calling (VoLTE). Enjoy reduced dropped calls and enhanced voice clarity, ensuring every conversation is just a touch away without the frustration of choppy audio or interruptions. ##### **Simultaneous Coverage for Multiple Users** Support up to 25 users simultaneously, making this booster ideal for homes, offices, and small cafes. Everyone can enjoy fast 4G LTE and 3G connectivity, making sure no one is left with weak signals, regardless of their mobile carrier. ##### **Dual Band Technology** Our dual-band technology boosts signals on 850MHz and AWS frequencies concurrently, providing expansive and reliable coverage. No need for multiple boosters—this device is all you need for comprehensive and robust indoor signal strength. ##### **Easy Setup and Installation** Setting up the 4G LTE booster is straightforward. With a simple installation guide and all necessary components included, you'll be boosting your signal and enjoying superior coverage in no time! ##### **Perfect for Various Scenarios** Whether at home, in the office, or at a busy restaurant, this booster guarantees a consistent and powerful connection. Tailored for medium-sized spaces, it ensures that you can enjoy your favorite streaming services, video calls, and fast data access whenever needed. It boost **4G LTE and 3G and Calls** signal on 850MHz, 1700MHz/2100MHz (AWS) frequency, the frequencies used in **Colombia** used by mobile networks to deliver their mobile services: 4G LTE, 3G, 3.5G (also known as HSDPA provides faster data rates than 3G) and 2G. It work on both 850Mhz (Band 5) & AWS (Band 4) frequencies mainly used for improving Movistar, Tigo, Avantel, ETB, Movil Exito, UFF Mobile and Virgin Mobile mobile carrier networks **4G LTE** signal. It also boost Claro, Movistar and Virgin Mobile mobile carrier for improving **3G, Voice Calls and Texts** 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. If you have a 4G ready phone, but you’re not in a 4G area, you’ll **still be able to use 3G, Voice Calls and Texts**. The booster is the best suitable for medium size, boost indoor signal areas up to **250 m2**, perfect for home, cafes, restaurants, pubs, clubs and more. The system is designed for universal 4G and 3G and 2G coverage. Unlike other kits this device will boost ALL mobile providers' 4G LTE, the solution will provide coverage on on both 850MHz, AWS frequency **simultaneously**. It's Dual Band booster and is an **ESSENTIAL** if many people in the same household are on different mobile phone networks! This booster increases signal strength before re-broadcasting a clear and powerful signal indoors. This booster enhances cell signals is a low-cost amplifier that wirelessly enhances cell signals for cellular devices (smartphones, tablets, Kindle, etc). It provides stronger signals, longer battery life, and clear connections to your phone. This device will boost mobile providers' 3G and 2G 850MHz (Band 5), and 4G LTE 1700/2100MHz (Band 4 - AWS) network signal, the solution will provide coverage on on both 850MHz, AWS frequencies simultaneously. You're at your desk or cubicle and need reliable signal for talk & text and fast 4G internet. You can’t deal with dropped calls, fish tank voices, stuck text messages, and slower-than-a-slug internet. With this signal booster, get better talk & text and much faster high-speed 4G LTE. Perfect for people needing fast uploads and downloads for streaming apps such as Google Chrome, Safari browser, YouTube, Netflix, Pandora, Spotify, and other data-heavy apps. For best results, stay within 1.5 metres-2.5 metres of the amplifier or within the room. Get the signal you deserve to get the job done and leave work where it belongs. * * * **Wow 3G/4G Calls** Eliminates Dropped Calls **Clear Voice** No Miss Important Calls **Consistent Connection** Reliable 3G/4G LTE Data **Send/Receive SMS** SMS Text Messages Quickly **3G/4G LTE Internet** Faster Uploads & Downloads **Signal Wider Coverage** Reception Up to 250 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 \[4G LTE & 3G & Voice Calls\] (Band 5, 4) Country Colombia **Boost All On** Claro (3G & 2G) Movistar (4G & 3G & 2G) Tigo (4G) Avantel (4G) ETB (4G) Movil Exito (4G) UFF Mobile (4G) Virgin Mobile (4G & 3G & 2G) Users Supporting 25 Simultaneously Band Dual Band 5 & 4 Frequency 850MHz & 1700MHz & 2100MHz Gain(dB) Uplink Gp≥60; Downlink Gp≥65 Up-link 824~849 MHz; 1710~1755 MHz Down-link 869~894 MHz: 2110~2155 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 1 x 5 Meters Indoor Cable **Warming Tips:** - Band Confirmation: This booster can boost signals on Band 5, or Band 4, 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 signal booster? - A signal booster is a device that helps improve mobile phone signals inside buildings or areas where the signal is weak. It collects signals from outside, makes them stronger, and sends them inside so you can make calls and use the internet without interruptions. 2. How does the 4G LTE booster work? - The 4G LTE booster works by receiving weak mobile signals through an outside antenna, amplifying (making it stronger) the signal, and then broadcasting it inside your home or office. It helps you enjoy better conversations and faster internet. 3. Which networks does this booster support? - This booster supports several mobile networks in Colombia, including Movistar, Tigo, Avantel, ETB, Movil Exito, UFF Mobile, and Virgin Mobile. It boosts signals for 4G LTE, 3G, and even 2G. 4. Can I use the booster if I have 4G and 3G phones? - Yes! The booster is compatible with both 4G and 3G phones. If your phone is 4G ready but you're not in a 4G area, it will still work with 3G and allow you to make calls and send texts. 5. How much area does the booster cover? - This booster can cover an area of up to 250 square meters. This means it's perfect for homes, cafes, restaurants, or small offices where multiple people need a strong phone signal. 6. Is it easy to install the signal booster? - Yes, installing the signal booster is simple! You just connect the inside and outside antennas, point the outside antenna towards the nearest cell tower, and plug the device in. There are step-by-step instructions to help you. 7. What if I have weak signals outside? - The booster needs at least a weak signal from outside to work. If you have no signal at all, it won't help. Make sure you have at least 1-2 bars of signal outside before using the booster. 8. Will the booster help with dropped calls and slow internet? - Absolutely! The booster helps eliminate dropped calls and provides faster internet speeds for streaming, downloading, and browsing, helping you stay connected without frustration. 9. What do I do if my phone has weak signal bars even with the booster? - If your phone still shows weak signal bars, try adjusting the outer antenna for better reception. Sometimes simply changing its direction can improve the signal strength significantly. 10. Can I use the booster for many phones at once? - Yes! The 4G LTE booster can support up to 25 phones at the same time, making it a great solution for families or small businesses where many devices need a reliable signal. TAGES: 4G LTE mobile booster, signal amplifier, Colombia mobile networks, Movistar Tigo Avantel, indoor signal booster, dual band 4G booster, improve cell signal, mobile signal enhancement ## Details - **Price:** 295.0 GBP - 415.0 GBP - **Vendor:** UKMobileBooster.com - **Type:** Colombia - **Tags:** application 4G LTE Data, co co, coverage up to 250 sq metres, frequency 1700 2100MHz, frequency 850 1700 2100MHz, frequency 850 AWS, frequency AWS, provider Avantel, provider ETB, provider Movil Exito, provider Movistar, provider Tigo, provider UFF, provider Virgin ## Variants | Variant | Price | Available | |---------|-------|-----------| | No / No / No | 295.00 GBP | In stock | | No / No / Yes | 315.00 GBP | In stock | | No / Yes / No | 345.00 GBP | In stock | | No / Yes / Yes | 365.00 GBP | In stock | | 20 M / No / No | 315.00 GBP | In stock | | 20 M / No / Yes | 335.00 GBP | In stock | | 20 M / Yes / No | 365.00 GBP | In stock | | 20 M / Yes / Yes | 385.00 GBP | In stock | | 30 M / No / No | 325.00 GBP | In stock | | 30 M / No / Yes | 345.00 GBP | In stock | | 30 M / Yes / No | 375.00 GBP | In stock | | 30 M / Yes / Yes | 395.00 GBP | In stock | | 40 M / No / No | 335.00 GBP | In stock | | 40 M / No / Yes | 355.00 GBP | In stock | | 40 M / Yes / No | 385.00 GBP | In stock | | 40 M / Yes / Yes | 405.00 GBP | In stock | | 50 M / No / No | 345.00 GBP | In stock | | 50 M / No / Yes | 365.00 GBP | In stock | | 50 M / Yes / No | 395.00 GBP | In stock | | 50 M / Yes / Yes | 415.00 GBP | In stock | ## Images - 4G LTE - 250m2 (Movistar/Tigo/Avantel/ETB/Movil Exito/UFF Mobile/Virgin Mobile) Cell Phone Signal Booster - 4G LTE - 250m2 (Movistar/Tigo/Avantel/ETB/Movil Exito/UFF Mobile/Virgin Mobile) Cell Phone Signal Booster - 4G LTE - 250m2 (Movistar/Tigo/Avantel/ETB/Movil Exito/UFF Mobile/Virgin Mobile) Cell Phone Signal Booster - 4G LTE - 250m2 (Movistar/Tigo/Avantel/ETB/Movil Exito/UFF Mobile/Virgin Mobile) Cell Phone Signal Booster - 4G LTE - 250m2 (Movistar/Tigo/Avantel/ETB/Movil Exito/UFF Mobile/Virgin Mobile) Cell Phone Signal Booster - 4G LTE - 250m2 (Movistar/Tigo/Avantel/ETB/Movil Exito/UFF Mobile/Virgin Mobile) Cell Phone Signal Booster - 4G LTE - 250m2 (Movistar/Tigo/Avantel/ETB/Movil Exito/UFF Mobile/Virgin Mobile) Cell Phone Signal Booster - 4G LTE - 250m2 (Movistar/Tigo/Avantel/ETB/Movil Exito/UFF Mobile/Virgin Mobile) Cell Phone Signal Booster --- > Source: [B4U](https://www.ukmobilebooster.com/products/co-ta250-mobile-booster) > Updated: 2026-09-02