Mainly covers three types of scenarios:

"Blind spots" in urban buildings: high-rise apartments and basements, such as in Moscow and St. Petersburg (concrete walls lead to a signal weakening of more than 20 dB), and a booster is required to improve call quality indoors.

Remote industrial areas: sparsely populated areas with base stations, such as Siberian oil fields and mining areas, can be expanded to a coverage radius of 3-5 kilometers to ensure safe communication during operations.

Transport network: mobile scenarios, such as the Trans-Siberian Railway and road networks, a relay amplifier to meet the needs of train passengers for constant connectivity.

Yes! This seems to be boosting a weak signal (for example, 1-2 bars) to full bars, allowing you to talk and use the Internet freely in the corners of the room, in the basement, and in remote areas.

A powerful cellular signal amplifier (also known as a mobile phone signal booster) is a device specifically used to amplify mobile phone signals and solve the problem of weak signals. The principle of its operation is very simple:

Received signal: Captures weak cellular signals (such as 4G/5G) from nearby signal towers using external antennas.

Signal amplification: Inside the device, the signal is amplified tens or even hundreds of times.

Transmitted signal: The amplified signal is transmitted into the room, office, and other spaces through an internal antenna.

Application scenarios: Mainly used for commercial purposes, in underground parking lots, factories, and other places with a wide range of applications.