ST121 Multifunctional Advanced Simulator

ST121 is designed to imitate operation of almost all types of bugging devices, such as:

• RF microphone
• Hard-wire
• Carrier current
• Optical
• Ultrasonic
• It also imitates electromagnetic interference of electronic devices (TEMPEST), such as solid state recorders and cell phones

Can be used for

• Training of TSCM personnel
• Testing functionality of the TSCM equipment
• Laboratory measurement

Product Description

ST121 can simulate the bugging equipment by emitting the following signals:

  • Radio signals with user-defined frequency value in 100 – 6000 MHz range. A variable output power. AM, FM, FHSS, DSSS and PULSE signals
  • Signals imitating data transmission standards (GSM, DECT, BLUETOOTH и WLAN).
  • HF and LF signals in the 220V main power lines and RJ-45 low current lines. AM, FM and PWM signals.
  • IR signal with LF signal modulation and possibility to select a subcarrier frequency.
  • Sound and ultrasound signals with user-defined frequencies or selected octave and third-octave filter frequencies. (Direct connection of speakers to the ST121 output socket is available).
  • Low frequency magnetic field.

Product specification

“HF/SHF” socket

Frequency range, MHz 100-6000
Frequency-tuning step, kHz 10, 100, 1000, 10000, 100000
Signal level, dBm -42…+14*
Stray harmonics, dBm 100-200MHz -15
200-700, 1100-1500MHz -45
800-1000, 1600-6000MHz -30
Signal Sinusoidal, DSSS, FHSS, PULSE
Modulation AM, FM
Data transmission standards imitation GSM, 3G, DECT, WLAN, BLUETOOTH
Modulation frequency, kHz 0.5, 1, 5, 15
АМ depth, % 70
FM Deviation, kHz 5, 20, 100, 300, 600
Nonlinear distortion of modulating signal, no more than, % 15
Bandwidth of Hopping, MHz 1, 6, 10, 20, 50, 100
Number of Hopping Channels 25, 50, 125, 250
FHSS frequency of hopping, Hz 1, 2, 4, 8
DSSS bandwidth, MHz 0.3, 0,5, 1, 2, 4
PULSE Signal transmission time, sec 0.0001 – 99
PULSE Signal accumulation time, sec 0.01 – 5999

*Variation range depends on signal frequency and selected standard

 

“RJ-45” socket

Frequency range, kHz 0.01-20000
Maximum signal amplitude, V 3.5
Modulation AM, FM, PWM
Modulation frequency, kHz 0.5, 1, 1, 5, 15
АМ depth, % 15
FM Deviation, kHz 5, 20, 100, 300
The frequency of the PWM signal, Hz 1, 10, 40, 100
Duty cycle 1, 5, 10

 

“220V” socket

Frequency range, kHz 30-20000
Maximum signal amplitude, V 3.5
Maximum input voltage, V 380
Modulation FM, DSSS
Modulation frequency, kHz 0.5, 1, 1, 5, 15
Distortion, kHz 5, 20, 100, 300
PRF, Hz 1, 10, 40, 100
Duty cycle 1, 5, 10

 

“IR” emitter

Socket Symmetrical
Frequency range, kHz 0.01-120
Maximum output power 0.7 W (power supply),
0.3 W (internal battery)
Power levels, % 7.5, 14, 20, 32, 50, 65, 80, 100
Impedance, Ω 8
Frequency-tuning step, kHz 1, 10, 100, 1000
Octave filters frequency values, Hz 32, 63, 125, 250, 500, 1000, 2000, 4000, 6000, 16000, 31500 63000
Third octave filters frequency values, Hz 32, 40, 50, 63, 80, 100, 125, 160, 200, 250, 315, 400, 500, 630, 800, 1000, 1250, 1600, 2000, 2500, 3150, 4000, 5000, 6300, 8000, 10000, 12500, 16000, 20000, 25000, 31500, 40000, 50000, 63000, 80000, 100000
Nonlinear distortion, no more than, % 1
Modulation AM, FM, DSSS
Modulation frequency, kHz 0.5, 1, 1, 5, 15
АМ depth, % 15
Distortion, kHz 5, 20, 100, 300
PRF, Hz 1, 20
Duty cycle 1, 5, 10

 

Magnetic field emitter «MF»

Equivalent magnetic moment of magnetic field source with frequency 1kHz, A*m2
Power levels 100% 2*10-4
7.5% 2*10-5
Power supply Li-Polymer battery, 2.2A/h or 220V power supply
Max current consumption, mA 500
Main module dimensions, mm 110 x 60 x 28