SYSTEM FOR CORRELATION MONITORING "SCM 02"
 
The "SCM 02" discovers and identifies automatically all kinds of eavesdropping radio transmitters by scanning the frequency range from 25 Mhz to 1200 MHz. If a RF signal is detected within this range, SCM-02 automatically performs an audio test for correspondence of the detected RF signal to the controlled audio signals from within the room. The test is based on the principle of correlation discovering a known signal with an unknown phase and amplitude.
 
TECHNICAL DATA
Operating frequency 25 - 1200 MHz 
Testing signal 1.0 KHz
Modulation types AM, NFM, WFM, SSB
Power supply  AC 220 V / 50 Hz
Operating temperature range 0°C / + 50°C

Last update April 1998