Cellular Blocker ST 202 UDAV-M Device for Protection of Confidential Conversations

The ST 202 "UDAV-M" cell phone jammer is designed to ensure the protection of confidential conversations by suppressing mobile phones and digital data transmission channels that can be used by eavesdropping devices. It can also be used in areas where silence is required and the use of cellular communications is prohibited (libraries, educational institutions, hospitals, museums).
Description:
The jammer is capable of blocking the operation of an unlimited number of mobile phones and digital data transmission devices located at a distance of up to 40 meters.

The effectiveness of the suppression depends on the distance to the nearest mobile base station (the closer the repeater antenna, the smaller the suppression zone).

In the suppression mode, the device does not affect cell phones and data transmission equipment located outside the working area.

Information about the operating mode and settings is displayed on the graphic display. A bilingual (Russian and English) interface is provided.

The antenna system is located inside the device body.

Features:

Combined use of the ST 062 digital communication mobile device detector to enable suppression mode when detecting dangerous signals on one of the detector channels.
Separate power control for each suppression channel.
Disabling unused channels.

Expert opinion No. 78.01.09.468.P.1646 dated 25.06.2013, Federal Budgetary Institution of Healthcare "Center for Hygiene and Epidemiology in St. Petersburg".
See also