Description
Description

Multifunctional detector of wiretaps and non-linear junctions Piranha ST131N for professioanals

ST131/ST131N PIRANHA II are complete multifunctional sets for the detection and location of various types of technical wiretapping devices. They enable the detection of radio transmitters using various types of analog and digital transmission, devices installed on the wiring in the building — e.g. microphones transmitting signals through an electrical or IT network, microwave transmitters, infrared transmitters and active working electronic devices, e.g. voice recorders or video recorders

The St-131N Piranha II multifunctional detector is designed for detection, location of listening devices and identification of natural and false sources of information leakage. In addition, the ST-131N allows the detection of nonlinear junctions in wired lines.

The main types of detected bugging devices:

  • radio microphones, including devices with mass storage and subsequent information transfer (pulse transmitter) and frequency spread spectrum (FHSS)
  • radio stethoscopes
  • wireless cameras
  • cell phones and modems working in CDMA, GSM, 3G, DECT standards used without authorization
  • devices using 4G, WLAN and BLUETOOTH digital data transmission channels
  • GPS tracker

The most important features of the multifunctional detector

  • complete set of probes and accessories to conduct effective counter-surveillance activities
  • detection of devices using various transmission techniques or registration of illegally obtained data
  • possibility of cooperation with a PC with dedicated software installed
  • detection and location of radio transmissions from potentially dangerous devices such as:
    • analog AM, FM, WFM and hybrid transmitters with audio demodulation function
    • FHSS and pulse spectrum transmitters (bursts)
    • devices communicating through GSM, UMTS, CDMA, 3G, LTE, DECT, WiFi, Bluetooth and other telecommunications networks
    • very high frequency transmitters
    • radio transmitters installed on telephone lines
    • wiretaps and PLC cameras on power lines
    • radio stethoscopes
    • hidden video cameras using a radio channel to transmit video signal
    • GPS locators
  • adapter for wired installations enables the analysis of electric, telephone, teleinformatic, alarm networks and other wired installations in the building in terms of the presence of listening devices and anomalies indicating interference with cables or devices connected to these networks:
    • electret microphones
    • dynamic microphones
    • unauthorized connections to these networks
    • switch enables the analysis of individual pairs on multi-core cables
    • ST131N version is equipped with a wired nonlinear connector detector enabling testing of the presence of electronic devices on the tested section of the installation
  • the ability to detect transmitters operating in the infrared band and the visible light range
  • acoustic probe for detecting ultrasonic transducers
  • a magnetic probe allows locating of working electronic devices, e.g. voice recorders, based on the emission of a slowly changing EM field
  • measurement results are clearly presented on a color LCD display
  • algorithms of signal analysis and presentation facilitate and speed up the operator's work
  • the possibility of connecting to a PC increases the analytical potential:
    • waterfall view — observation of signal changes in the entire observed band over time
    • signal analysis over time — oscilloscope
    • creating a signal information database
    • monitoring functions with extended settings and functions
    • measurement data storage in streaming on HDD
  • ready to work set supplied in an airtight case ensuring convenient and safe transport of the system
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    Product card

    English version

Specification
Specification
­Specification of the Multifunctional detector of wiretaps and non-linear junctions Piranha II ST-131
Digital signals module
Frequency range 0,01 - 30 MHz
Noise level
  • 100 dBm (Analyser Pro PC software)
  • 90 dBm (main unit)
Max. level of input signal 5 dBm
ADC converter resolution 14 bit
Converters
  • efficien RMS value
  • peak value
  • quasi-peak value
Demodulation AM/ FM/ SSB/ TV
Number of FFT points
  • 32768 (PC mode)
  • 512 (main unit)
Rado channel with UHF converter
Frequency range of the multifunctional detector 30 - 4300 MHz
Displayed noise level
  • 67 dBm (in all range)
  • 110 dBm (for bandwidth filter DDC 1 kHz)
bandwidth filter value DDC 224, 112, 54, 56, 28, 6,8, 2,5, 0,63, 0,15, 0,075, 0,04, 0,001 i 0,0005 MHz
Radio channel from SHF converter
Frequency range 4 - 18 GHz
Sensitivity range 2x10-10 W/cm2
Dynamic range 45 dB
Typ anteny LP (logoperiodic)
antenna beam 60° - 90°
Wired channel
Frequency range (CH1) 0,01 - 30 MHz
Frequency range (CH3) 0,3 - 15 MHz
Interference suppression factor 60 dBm
Maximum Input Level 250 V
Optical channel
Wave length range 770 - 1600 (560 - 1100) nm
Frequency range 0,01 - 1500 kHz
Dynamic range 55 dB
Sound channel
Frequency range 0,1 - 1500 kHz
Wavelength Range 770 - 1600 (560 - 1100) nm
Dynamic range 55 dB
Sound channel
Frequency range 0,01 - 125 kHz
Dynamic range 90 dB
General
Screen 3,5" 240×320 TFT
Power supply 6× AA batteries
Dimensions of the multifunctional detector 190×97×50 mm
In box
In box
  • Main unit ST131 Piranha II
  • UHF converter ST131.UHF
  • UHF antenna ST131.UHF.A
  • Wired lines adapter ST131.AWL
  • Adapter of concentric lines with range 30-3000 MHz < 250 V ST131.RAWL
  • SHF antenna ST131.SHF
  • Telescope antenna BNC 625 mm
  • Set of testers crocodile clips and normal clips 220V
  • Magnetic field sensor ST131.MF
  • Infrared sensor ST131.IR
  • Segment handle (4 seg. + directional adapter)
  • Ground wire
  • Adapter F_BNC
  • 2 feeders 5V
  • Main unit frame with harness
  • Tripod with mounting screw
  • USB cable for PC communication
  • Key (Allen / ampul) for battery cover
  • 8 LR6 (AA) batteries
  • Wired earpods AKG K404
  • Pendrive with ST131 Analyser Pro
  • Hermetic suitcase
  • Foam filling ANTI-SHOCK with partition
  • Optionally
  • bandwidth antenna ST131.SHF
  • ST131.IR probe
  • ST131.MF magnetic probe
  • ST131.OV power supply module for excitation of listening devices
  • ST131.TEST - testing device
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