Non-Linear Junction Detector - Lornet Star
Non-Linear Junction Detector - Lornet Star

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Non-Linear Junction Detector - Lornet Star

  • Signal in bandwidth from 0-800 MHz or 0-2,4 GHz or 0-3,6 GHz depending on the version
  • Non-Linear Junction Detector detects miniature devices e.g. SIM cards
  • Operation time – up to 3 hours
  • Receiver sensitivity -110dBm
  • Lightweight up to 1 kg

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Non-Linear Junction Detecto Lornet Star

The Lornet Star non-linear junction detector is a device designed for professional applications. Its main purpose is detection of electronic circuitry. Lornet Star is indisposable during preparation of rooms intendet to hold vital and classified business meetings.

The Non-Linear Junction Detector allows to locate and detec virtually any type of electronic device, regardless of their application or principles of operation. Its extreme precision and efficiency allow to detect potential threats even in locations containing large quantities of electronic equipment. One of the major advantages of the Lornet Star is the ability to locate even the smallest of devices (such as SIM cards) in small spaces, with accuracy up to 1 meter.

The device's principle of operation is based on characteristic common to all semiconductor devices: upon exposure to microwave probing signal, they emit the signal's second and third harmonics. Artificial semiconductors (transistors, diodes, integrated circuits) generate stronger response on 2nd harmonic of the probing signal. Natural oxidations generate stronger response on 3rd harmonic of the probing signal. The Non-Linear Junction Detector is able to analyse both 2nd and 3rd harmonics of the signal, allowing to accurately identify electronic devices and natural metal-oxide semiconductors. The device automatically picks frequency channels with optimal reception and free of interference, which allows to operate it locations of high electromagnetic activity. Frequency tuning algorithm used by the detector automatically chooses probing signal frequency with minimal reception interference for 2nd harmonic.

Lornet Star Non-linear Junction Detector is able to locate

  • analogue and digital RF bugs
  • wireless microphones
  • wireless microcameras and recorders
  • microwave transmitters
  • remote operated bugs, transmitters and receivers
  • analogue and digital voice recorders
  • explosive detonators
  • mobile phones
  • SIM cards
  • GPS trackers
  • a number of other devices containing electronic circuits
­

NOTE
Device consists of two main parts: transmitter head and control handle. Please indicate if you are interested in ordering full set instead of sole transmitter.

Lightweight and compact construction of the detector ensures comfort of operation. The Lornet Star is intuitive and simple to use. Results of analysed harmonics are presented in form of bar graphs on a graphic LCD screen. A set of wireless headphones greatly facilitates the work – it notifies the operator with acoustic alarm about detection of potential threats. Automatic frequenct adjustment allows to operate in electromagnetically diverse environment. Apart from conducting radiation analysis, the Lornet Star simultaneously adjusts optimal working parameters.

Key features of Lornet Star handheld Non-Linear Junction Detector

  • detection of small devices such as SIM cards possible due to use of high frequencies,
  • precise location of electronic devices ensured by narrow, directional characteristic of the antenna, and a laser pointer,
  • high sensitivity and selectivity, together with long detection range ensure great efficiency of work,
  • regulation of duty cycle in passive mode – manual or automatic,
  • ergonomic and easy to operate,
  • EM radiation affecting operation of other devices (e.g. mobile phones, WiFi networks) in a minimal degree,
  • efficient battery of the Non-Linear Junction Detector allows up to 3 hours of operation.
­Specification of Non-Linear Junction Detector - Lornet Star
Junction Detector with removable antena module version0808s2424s36
Signal frequency of the Non-Linear Junction Detector in range800 MHz800 MHz2400 MHz2400 MHz3600 MHz
Automatic choice of portable frequency considering the minimal level of distortiion and strides:200 kHz200 kHz2 MHz2 MHz13 MHz
Maximum power of the drive signal (maximum/medium)
Continuous mode of the Non-Linear Junction Detector10W/230mW18W/112mW
Impulsive mode/300mW-
Manual regulation of the drive signal module20 dB
Frequency settings of the radio receivers are equal two and three times of the transmitter frequency
Sensitivity of the receiversat least -110 dBm
Dynamic range of the receiving path of the Non-Linear Junction Detector24 dB
Operation time with max. initial power in impulsive/continous mode3 hours/1,5 hour2,5 hours/1,5 hour
Operation temperature of the Junction Detector+5 up to +40° C
Detector size40×20×7 cm40×20×7 cm40×12×7 cm40×20×7 cm40×20×7 cm
Bag size45×30×35 cm
Weight of the Non-Linear Junction Detector1,0 kg1,0 kg0,8 kg1,0 kg
Weight of the set in a bag4 kg (8kg)
Inbox
  • Non-Linear Junction Detector - Lornet Star
  • Remote control
  • Accumulators LI-Ion 12 V
  • Storage container for accumulators charging
  • Charger for accumulators
  • User manual
  • Packaging

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 Non-Linear Junction Detector - Lornet Star
Junction Detector with removable antena module version0808s2424s36
Signal frequency of the Non-Linear Junction Detector in range800 MHz800 MHz2400 MHz2400 MHz3600 MHz
Automatic choice of portable frequency considering the minimal level of distortiion and strides:200 kHz200 kHz2 MHz2 MHz13 MHz
Maximum power of the drive signal (maximum/medium)
Continuous mode of the Non-Linear Junction Detector10W/230mW18W/112mW
Impulsive mode/300mW-
Manual regulation of the drive signal module20 dB
Frequency settings of the radio receivers are equal two and three times of the transmitter frequency
Sensitivity of the receiversat least -110 dBm
Dynamic range of the receiving path of the Non-Linear Junction Detector24 dB
Operation time with max. initial power in impulsive/continous mode3 hours/1,5 hour2,5 hours/1,5 hour
Operation temperature of the Junction Detector+5 up to +40° C
Detector size40×20×7 cm40×20×7 cm40×12×7 cm40×20×7 cm40×20×7 cm
Bag size45×30×35 cm
Weight of the Non-Linear Junction Detector1,0 kg1,0 kg0,8 kg1,0 kg
Weight of the set in a bag4 kg (8kg)

Inbox

  • Non-Linear Junction Detector - Lornet Star
  • Remote control
  • Accumulators LI-Ion 12 V
  • Storage container for accumulators charging
  • Charger for accumulators
  • User manual
  • Packaging

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