Calls - 1000m2 (MTS/Beeline/MegaFon/Yota/Tele2 Rostelecom) Mobile Signal Booster
Enhanced Call Quality
Never miss an important call again with our state-of-the-art booster that enhances your voice call clarity and reliability. Designed for 2G networks in the Russian Federation, it ensures that you stay connected whenever you need to be.
Fast SMS Delivery
Experience quick and efficient SMS text message delivery. Our mobile booster improves the signal for your text messaging capabilities, ensuring that your communications are timely and reliable, even in areas with weak signals.
Extensive Coverage Area
Transform your indoor space with boosted signal coverage of up to 1,000 square meters. Perfect for homes, offices, and large venues, say goodbye to dropped calls and poor connectivity.
All-Inclusive Installation Kit
Enjoy a hassle-free installation with our comprehensive kit, which includes everything you need—external aerial, cables, booster unit, internal aerial, and power adapter—all at one attractive price.
Customizable Upgrades
Tailor your signal boosting experience with options to upgrade external cables and antennas. This ensures optimal performance based on your specific area’s signal strength, maximizing the efficiency of your booster.
Protection Against Surges
Safeguard your equipment with our lightning surge protector, specifically designed to shield your setup from potential surges caused by lightning strikes, keeping your investment safe and sound.
It boost Calls signal on 900MHz frequency, the frequency used in Russian Federation used by mobile networks to deliver their mobile services: 2G (also known as GSM). It work on 900Mhz (Band 8) frequency for improving MTS, Beeline, MegaFon, Yota, Tele2 Rostelecom, Krymtelecom, Win Mobile and SMARTS mobile carrier networks Voice Calls & Text signal. The booster is a high-performance booster and boost indoor signal coverage up to 1,000 m2, great for large house, offices, hotel, warehouse and more.
No Miss Important Calls
SMS Text Messages Quickly
Reception Up to 1,000 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.
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 | Voice Calls & Text (Band 8) |
Country | Russian Federation |
Boost All On | MTS (2G) Beeline (2G) MegaFon (2G) Yota (2G) Tele2 Rostelecom (2G) Krymtelecom (2G) Win Mobile (2G) SMARTS (2G) |
Users Supporting | 100 Simultaneously |
Band | Single Band 8 |
Frequency | 900MHz |
Gain(dB) | Uplink Gp≥70; Downlink Gp≥75 |
Up-link | 890~915 MHz |
Down-link | 935~960 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 |
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 the Calls Mobile Sign Booster do? - The Calls Mobile Sign Booster strengthens the mobile signal for voice calls and text messages. It works on a 900MHz frequency, which is commonly used by mobile networks in Russia. This booster helps to improve the call quality and make sure you don’t miss important calls or messages.
- How much area can this booster cover? - This mobile signal booster can enhance the signal coverage up to 1,000 square meters. It’s perfect for larger spaces like houses, offices, hotels, and warehouses, ensuring a strong signal throughout these areas.
- Who can benefit from this booster? - People using any of the following networks can benefit: MTS, Beeline, MegaFon, Yota, Tele2 Rostelecom, Krymtelecom, Win Mobile, and SMARTS. If you often experience weak signals, this booster could really help!
- Do I need to have an existing signal for the booster to work? - Yes, the mobile booster amplifies existing signals but cannot create one. If there is no signal available outside, the booster won’t be effective. Make sure there is a signal coming from your mobile carrier before using the booster.
- What comes in the installation kit? - The installation kit includes everything you need: an external aerial, cables, the booster base unit, an internal aerial, and a power adapter. It’s designed to be easy to install, so you won’t need to worry about complicated setups.
- Can I upgrade the cables if needed? - Yes! If the standard 10-meter external cable is not long enough for your needs, you have the option to upgrade to longer cables. This will help you position the antenna for the best possible signal.
- What is a higher gain Yagi antenna? - A higher gain Yagi antenna is an upgrade you can add for better performance, especially if you're getting weak signals indoors. It’s recommended for use when your phone shows 1 to 2 signal bars to significantly boost your signal strength.
- How does the lightning surge protector work? - The lightning surge protector is designed to safeguard your equipment from high voltage surges caused by lightning strikes. It’s very easy to install and can protect your booster setup from damage during storms.
- How do I check if my phone is compatible? - To check if your phone works on the 900MHz frequency band (Band 8), you can dial *3001#12345#* on your iPhone and look for the 'Freq Band Indicator'. This will confirm if the booster will work for you.
- How many calls can the booster handle at once? - The Calls Mobile Sign Booster can support up to 100 users simultaneously. This is great for larger families or workplaces where many people are using their phones at the same time.
