RF signal generator ST-121 – generation of wiretaps signals and magnetic fields of low frequency

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RF signal generator ST-121 – generation of wiretaps signals and magnetic fields of low frequency

Testing of and training in wiretap devices detection
Imitating analogue and digital signals
Optic and ultrasonic signals
Powered by network power supply or rechargeable battery
Max. power consumption 500 mA

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RF signal generator ST-121 – generation of wiretaps signals and magnetic fields of low frequency

ST-121 RF signal generator enables testing of operation of countersurveillance technologies, as well as training and schooling in detection of wiretaps which apply variable methods of data transmission.

Type of signal
sinewave
DSSS
FHSS
pulsing
Imitated signals
radio
analogue
Signals
optical
ultrasonic
Power supply
network
rechargeable battery

The RF signal generator is able to emit radio signals of a fixed features - analogue and digital signals with adjustable strength, type of modulation, imitating standard signals of mobile phones, DECT phones and WiFi devices. Additionally, it is possible to simulate activity of listening devices installed on power cables and low-voltage lines RJ-45. The system also allows to generate magnetic field of low frequency, as well as signals in infrared bandwidth and ultrasounds.

ST-121 is a complex RF signal generator imitating majority of potentially dangerous signals and a perfect testing and training tool for the personnel responsible for ensuring the safety of calls.

Manufacturer

Selcom Security

Selcom Security is an exporter of Russian products designed for detecting spy appliances and conducting audio and video supervision . The company offers a wide scope of professional products such as bugs, frequency scanners, camera detectors, noise generators or voice...

Specification

Specification of the RF signal generator ST-121
Socket HF / SHF
Frequency range	100 - 6000 MHz
Signal level	-42 - +14 dBm (depends on the frequency and standard)
Harmonics stray	100 - 200 MHz > -15 dBm 200 - 700; 1100 - 1500 MHz > -45 dBm 800 - 1000; 1600 - 6000 MHz > -30 dBm
Signal	sinusoidal DSSS FHSS pulse
Modulation of the RF signal generator	AM/ FM
Imitation standards of data transmission	GSM; 3G; DECT; WLAN; BLUETOOTH
Modulation frequencies	0,5; 1; 5; 15 kHz
AM depth	70%
FM variation	5; 20; 100; 300; 600 kHz
Non-linear variation of the modulation signal	max. 15 %
Bandwidth przeskok	1; 6; 10; 20; 50; 100 MHz
The number of jump channels	25; 50; 125; 250
FHSS jump	1; 2; 4; 8 Hz
DSSS bandwidth	0,3; 0,5; 1; 2; 4 MHz
Transmission time of the pulse signal	0,0001 - 99 s
Pulse signal time	0,01 - 5999 s

RJ-45 socket
Frequency range	0,01 - 20000 kHz
Maximum signal amplitude	3,5 V
Modulation	AM, FM, PWM
Modulation frequency	0,5; 1; 5; 15 kHz
AM depth	15%
FM variation	5; 20; 100; 300 kHz
PWM signal frequency	1; 10; 40; 100 Hz
Work cycle	1; 5; 10

220 V socket
Frequency range	30 - 20000 kHz
Maximum signal amplitude	3,5 V
Maximum input voltage	380 V
Modulation	FM, DSSS
Modulation frequency	0,5; 1; 5; 15 kHz
Distortion	5; 20; 100; 300 kHz
PRF	1; 10; 40; 100 Hz
Operation cycle of the RF signal generator	1; 5; 10

IR emitter
Wave length	940 nm
Portable frequency range	0,01 - 5000 kHz
Stray harmonics	30 dBm
Output power	0,5 mW
Modulation	AM; FM; DSSS
Modulation frequency	0,5; 1; 5; 15 kHz
Distortion	5; 20; 100; 300 kHz
PRF	1; 10; 40; 100 Hz
Operation cycle	1; 5; 10

LF socket
Socket	symmetric
Frequency range	0,01 - 120 kHz
Maximum output power	0,7 W (power supply) 0,3 W (built-in battery)
Power levels	7,5; 14; 20; 32; 50; 65; 80; 100%
Impedance	8 ohms
Adjusting step	1; 10; 100; 1000 kHz
Filters frequency values (octave)	32; 63; 125; 250; 500; 1000; 2000; 4000; 6000; 16000; 31500; 63000 Hz
Filters frequency value (third octave)	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 Hz
Modulation	AM, FM, DSSS
Modulation frequency	0,5; 1; 5; 15 kHz
Depth	15%
Distortion	5, 20, 100, 300 kHz
PRF	1; 20 Hz
Operation cycle	1, 5, 10