4G LTE & Calls - 250m2 (Telekom/Cosmote) Mobile Signal Booster
Enhanced 4G LTE & Call Quality
Experience uninterrupted and high-quality voice calls with our signal booster, supporting both 900MHz and 1800MHz frequencies used by Telekom and Cosmote in Romania. With the capability to improve 4G Calling, enjoy clear conversations without dropouts, even in areas with weak signals.
Wider Coverage for Medium Spaces
Designed for spaces up to 250m², our mobile signal booster is perfect for homes, cafes, restaurants, and more. It ensures that everyone enjoys strong mobile connectivity, allowing multiple devices to operate smoothly in larger indoor areas.
Dual Band Technology
This signal booster operates on both 900MHz (Band 8) and 1800MHz (Band 3) frequencies simultaneously. It’s compatible with all GSM networks, making it an essential solution for households with users on different mobile providers, ensuring everyone stays connected.
Rapid SMS Messaging
Don’t let weak signals hinder your communication. Our booster ensures that you can send and receive SMS text messages quickly and reliably, keeping you connected with family and friends, no matter where you are.
Reliable Internet Connectivity
Stay connected with fast and reliable 4G/LTE internet. Our booster provides a consistent connection, enhancing your browsing, uploading, and downloading experience, allowing for seamless online activities whether at work or play.
Complete Installation Kit Included
Get everything you need in one convenient package. Our mobile signal booster comes with an external aerial, cables, internal aerial, and a power adapter, making installation a breeze. Elevate your signal strength today!
It boost 4G LTE and Calls signal on 900MHz, 1800MHz frequencies, the frequencies used in Romania used by mobile networks to deliver their mobile services: 2G (also known as GSM) and 4G. It work on both 900Mhz (Band 8) & 1800Mhz (Band 3) frequencies for improving Telekom and Cosmote mobile carrier networks Voice Calls, Text and 4G LTE 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 voice calls and text. It is the best suitable for medium size, boost indoor signal areas up to 250 m2, perfect for home, cafes, restaurants, pubs, clubs and more.
This system is compatible with all GSM mobile phone networks, will provide coverage on both 900MHz, 1800MHz frequency simultaneously. It's Dual Band booster and is an ESSENTIAL if many people in the same household are on different mobile phone networks!
No Miss Important Calls
Wow 2G/4G Calls
Eliminates Dropped Calls
SMS Text Messages Quickly
Consistent Connection
Reliable 4G/LTE Data
Reception Up to 250 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.
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
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.
Specification
| Application & Bands | [4G/LTE & Calls] (Band 8, 3) |
| Country | Romania |
| Boost All On | Telekom (4G & 2G) Cosmote (4G & 2G) |
| Users Supporting | 25 Simultaneously |
| Band | Dual Band 8 & 3 |
| Frequency | 900 & 1800MHz |
| Gain(dB) | Uplink Gp≥50; Downlink Gp≥55 |
| Up-link | 890~915 MHz; 1710~1785 MHz |
| Down-link | 935~960 MHz; 1805~1880 MHz |
| Export Power(Po) | -70~-40 dBm/FA(1.23MHz) |
| 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 |
Expandable coverage by adding a second indoor antenna if the outside signal is strong.
2 Indoor Antennas
3 Indoor Antennas
4 Indoor Antennas
10 Indoor Antennas
Custom your solution:
2 Way Splitter | 3 Way Splitter | 4 Way Splitter | Indoor Cable | Indoor Antenna
How It Works
1
The powerful antenna reaches out to access a voice and 3G, 4G, and LTE data signal, and delivers it to the booster
2
The booster receives the signal, amplifies it, and serves as a relay between your phone and the nearest cell tower.
3
Your devices get increased cell reception, and calls and data are fed through the booster back to the network.
Get stronger signal
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.
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
- Connect the indoor antenna to the MS port.
- Connect the outdoor antenna to the BS Port.
- Install the outdoor antenna and keep a minimum vertical distance of 10 meters from the indoor antenna.
- Point the outdoor antenna to the direction where you know there is possibly a higher signal strength from the base station.
- Power on the booster and check the signal strength.
- 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.
Application Scenarios
Home
Office
Garage
Metal Buildings
- What does a 4G LTE mobile signal booster do? - A 4G LTE mobile signal booster helps improve the strength of your mobile phone signal. It works by picking up weak signals from outside your building and amplifying them to provide better coverage inside. This means you can enjoy clearer calls, faster internet, and reliable text messaging, especially in areas where the signal is usually weak.
- How big of an area can this booster cover? - This mobile signal booster can cover areas up to 250 square meters. This makes it perfect for medium-sized spaces like homes, cafes, restaurants, and clubs. It helps ensure that everyone in those spaces can use their phones without issues.
- Is this booster compatible with all mobile networks? - Yes, this booster works with all GSM mobile phone networks in Romania. It supports both 900MHz and 1800MHz frequencies, which are used by carriers like Telekom and Cosmote. This means it can help improve signal for different mobile users in one household.
- Can I install the booster by myself? - Yes! The signal booster kit comes with everything you need for a complete installation, including antennas, cables, and a power adapter. The installation process is straightforward, making it easy for anyone to set up without needing professional help.
- What should I do if I have no signal outside? - The booster amplifies existing signals, so if there is no signal outside, it won’t work. It's important to check if there is any reception outside before installing the booster. Make sure to have a signal first to get the benefits of the booster.
- How can I check which frequency band my phone uses? - You can check the frequency band of your phone by dialing *3001#12345#* on your iPhone and tapping the 'Calling' button. From there, click on 'Serving Cell Info' to see 'Freq Band Indicator'. This will tell you if you are using Band 8 (900MHz) or Band 3 (1800MHz).
- What is 4G Calling or VoLTE? - 4G Calling, also known as Voice over LTE (VoLTE), allows you to make voice calls over the 4G network. This results in clearer and better quality calls compared to traditional voice services. If your phone supports it and the service is available in your area, using a booster can enhance your calling experience.
- Do I need to upgrade my cables or aerial? - If the standard 10-meter external cable length provided is not long enough for your setup, you can upgrade to longer cables. Similarly, if your phone shows low signal bars indoors, you might want to consider upgrading to a higher gain Yagi antenna for improved performance.
- What is a lightning surge protector, and do I need one? - A lightning surge protector can safeguard your equipment from damage caused by lightning strikes. It’s useful if your outdoor antennas are exposed to the elements. This device is easy to install and can save you from costly repairs in case of a lightning event.
- How many people can use the booster at the same time? - This signal booster can support up to 25 users at the same time. This is great for households or small businesses where multiple people might be using their phones simultaneously.