The microprocessor indicator of radio emissions (field indicator) "Vympel" is designed for:
prompt detection in the workplace (office, study) of any eavesdropping devices that use a radio channel to transmit information; detection in the workplace of hidden portable radio microphones, switched-on mobile and radio telephones using digital standards (GSM, DECT, etc.); detection in the workplace of other sources of high-frequency and microwave radiation.
The indicator is camouflaged in a desktop device with a clock and its appearance does not give away its main meaning.
The main distinguishing feature of the "Vympel" indicator is the ability to separately adjust its sensitivity for each of the three detection channels (FM radiation, GSM standard signals (including 3G) and DECT standard signals).
Another feature of "Vympel" is the method of detecting GSM and DECT transmitter signals using a priori information about their modulation parameters. This allows to significantly increase the probability of detection of these radiation sources.
Since August 2012, "Vympel" has a function of indication of signals of the 3G standard.
Specifications: Operating frequency range 0.05 - 2.6 GHz Number of sensitivity levels 8 Internal, spiral antenna Operating mode 24 hours Power supply from built-in battery