Nnon linear junction detector pdf files

Nonlinear junction detector pki electronic intelligence. Orion is the latest advancement in nonlinear junction detection and evaluation for counter surveillance. This detector can be successfully utilized for suspect person inspection at a certain check point. Nonlinear junction detector this document is intended to provide guidance and instruction on using the orion 2. The detector operation is based on the property of semiconductor components to generate a response at the 2d and 3d harmonics when radiated by an rf probing signal.

Any positive indication must be verified with a metal detector, xray examination, thermal viewer, and a physical inspection to confirm the actual presence or absence of an eavesdropping device. Unfollow non linear junction detector to stop getting updates on your ebay feed. From april to july of 2007 dsto hired, for the purpose of evaluation, a russian eagle nonlinear junction detector nljd. As it stands my amp has a 470 ohm output impedance, i will adjust as needed. Orion nonlinear junction evaluator find hidden electronics. Electronics containing semiconductor properties return a harmonic signature the. Hcr ctro, testing of detectors nr900ek3m eagle, nr2000 and nr12c, may 2016 2 administrative notes current version version id 1. This document is intended to provide guidance and instruction on using the orion hx nonlinear junction detector for finding hidden electronic devices. Jul 27, 20 the non linear junction detector lux is designed for detection of devices containing semiconductor components or similar elements, as well as individual contact joints between two or more metallic. Does anyone know where i can find complete instruction for building one. Product categories nonlinear junction detectors nljd. Non linear junction detector transmit power is relatively meaningless. Nonlinear junction detectors product categories selena. However it is tested a 900mhz, im happy to get to 10mhz.

The orion nonlinear junction detector nljd detects the presence of electronics, regardless of whether they are radiating, hard wired, or even turned off. There has been a lot of coverage in the media about the fires in australia, but it is not easy to get a real understanding of the sheer size of the fires, however the combination of a meteor m2 pass and a photo taken from the garden helps to do this. Nonlinear junction detector st402 cayman st 402 cayman. Orion nonlinear junction detector sdms security products. Experimental performance analysis nonlinear junction detectors nljd are used for detecting objects which. Non linear junction detector, nljd manufacturers, dealers and. The slope of the line is largest in this range, thereby making it the best range to bring the precision results in line with the reproducibility. The non linear junction detector is intended for searching devices containing semi conductors. Active protection system for electric circuit and ground sel sp44.

If a pair of wires carried a suspicious voltage, it was important to know if voices were on the wires, and whose voices they were. When the system receives a strong 2nd harmonic, it indicates the presence of. These manufacturing companies supply non linear junction detector at affordable price to clients. The nonlinear junction detector, or an nljd, is a device that illuminates a small region of space with highfrequency rf energy. Nonlinear junction detector may 2015 hitech security. It has an antennamounted lineofsight display that lets the operator focus on the target while sweeping it has very userfriendly controls, and minimal training is required in order to become proficient in its use.

Flooding of suspected areas or targets with spectrally pure microwave rf signals locate eavesdropping devices, microphone amplifiers, audio recorders etc. Electronics containing semiconductor properties return a harmonic signature the orion nljd can detect when radiated with rf energy. Nonlinear junction detectors nljds detect electronic devices. The system controller can control up to four detectors. The antenna creates an electromagnetic field in the suspect area or target by means of a high frequency radio emission signal.

Evaluation of the russian eagle nonlinear junction detector background 1. Nonlinear junction detector kjb security products, inc. The nonlinear junction detector lux is designed for detection of devices containing semiconductor components or similar elements, as well as individual contact joints between two or more metallic. Non linear junction detectors, nljd, nljd equipment. Nonlinear junction detector cayman 401 is compact version of cayman 400. The nonlinear junction detector is able to analyse both 2nd and 3rd harmonics of the signal, allowing to accurately identify electronic devices and natural metaloxide semiconductors. St401 allows detecting electronic devices, whether active or not, as well as finding their exact location. Pki 4250 non linear junction detector is designed to detect various kinds of electronic devices containing semiconductor elements. Nonlinear junction detector st402 cayman st 402 cayman is the latest non linear junction detector of series cayman and is designed for search and detection of hidden electronic devices installed in walls, floors, ceilings, fixtures, furniture, or containers, regardless of whether the electronic target is radiating, hard wired, or even turned off.

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 metaloxide semiconductors. The principle of nljd equipment operation is based on emission of high radio frequency energy in an area. It has an antennamounted lineofsight display that lets the operator focus on the target while sweeping. This tool kit is sold with the orion nonlinear junction evaluator and provides tools that are uniquely suited for use with a nonlinear junction detector. St400 cayman is a non linear junction detector designed for search and detection of hidden electronic devices installed in walls, floors, ceilings, fixtures, furniture, or containers, regardless of whether the electronic target is radiating, hard wired, or even turned off. The lornet nonlinear junction detector is designed to find hidden any type of electronic device whether its on or off. The non linear junction detector is a perfect tool for inspection of vital spots in companies, banks, conference halls, house rooms, or correctional facilities. Non linear junction detectors nljd are devices designed for search and detection of different types of covert listening devices, various electronic appliances and transmitters comprising of semiconductors.

The lornet nonlinear junction detector is a designed to detect various kinds of electronic devices containing semiconductor elements, such as mobile phones, eavesdropping devices, microphone amplifiers, audiorecording devices, remote control. Non linear junction detector cayman 401 is compact version of cayman 400. The orion toolkit is designed to fit inside the case with the orion nonlinear junction evaluator. Non linear junction detector westminster international ltd. The system equipped with high selectivity receiver along with unique detection algorithm achieving high sensitivity of 3 dbm. The nljd is available in a range of output powers 2w, 4w and 10w. Orion nonlinear junction evaluator finds hidden electronics such as hidden recorders, cameras, cellphones, bugging devices and more orion the great hunter provides the capability to detect hidden electronic devices, regardless of whether the device is radiating, hard wired, or even turned on at all. Charged aerosol detector is a universal detector and, as such, is more sensitive to matrix effects, which may not always present a problem for uv detection. False junctions are more like two irregularly shaped items touching in places, but not in a smooth, regular pattern. Figure 6a illustrates protectowire linear heat detector,supported by angle brackets, installed 30y. Non linear junction detector the phjd900 has been designed for detection of nonlinear junctions. Nonlinear junction detector may 2015 products the new orion 2. Nonlinear junctions include a wide variety of components such as diodes, transistors, integrated circuits ics, etc. Cayman 400 402 non linear junction detector sekotech.

Report on testing of detectors nr900ek3m eagle, nr2000. Protectowire firesystems installing protectowire linear heat. Protectowire firesystems installing protectowire linear. B2 provides detection of receivertransmitter equipment and radioelectronic devices, including simcards of mobile phones, voice recorder and others. Orion900 nonlinear junction detector user manual orion hx. Us6163259a pulse transmitting nonlinear junction detector. Cayman 401 403 supports all operation modes, applicable in base model 400. A nonlinear junction detector detects the presence of electronics, regardless of whether the electronic target is radiating, hard wired, or even turned off. I found this article, that i think does what i want. Nje4000 orion the hunter nonlinear junction detector nljd orion the great hunter provides the capability to detect hidden electronic devices, regardless of whether the device is radiating, hard wired, or even turned on at all.

The model has been designed especially for accurate. Non linear junction detectors st402 cayman, st403 cayman, lornet0836, lornet36, lornet36 mini, lornet. All features of cayman 400 are available except it has no extendable telescopic bar making whole construction much smaller and more convenient for transportation. The orion hx deluxe quickly detects and locates hidden electronic devices and is designed for. This manual contains proprietary information intended solely for use with the orion nonlinear. A nonlinear junction detector designed for counter surveillance measures. What links here related changes upload file special pages permanent link page. Nonlinear junction detector how is nonlinear junction. The phjd900 is a stateofart non linear junction detector based on the latest technology and includes dds and dsp components. The nonlinear junction detector is a perfect tool for inspection of vital spots in companies, banks, conference halls, house rooms, or correctional facilities. Evaluation of the russian eagle nonlinear junction detector. The high frequency of 3580 3620 mhz and the extremely narrow reception angle of the antenna enable an unprecedented detection. In general the better units more effective are the lower powered ones.

En linear smoke detector is suitable for use in areas where pointtype detectors are not effective the fray5000en linear smoke detector can be upgraded with three fray5000headen detector heads. The search head is extremely light and extends up to 1 metre to reach the places that other. Non linear junction detector may 2015 products the new orion 2. Cheap units use high power to overcome poor receiver sensitivity and poor noise figures. The overall effectiveness of this product, and of any surveillance countermeasure, is dependent on the threat level and the users ability to properly utilize the appropriate equipment. An eod variant is also available, which incorporates a metal detector for increased target detection and discrimination.

Nrchp can detect typical target in every operational mode. The sensitivity and bandwidth of the receiver is a far more important issue. The nonlinear junction detector lornet24 further nljd is used for search and location of electronic devices both in active and switchoff state. The non linear junction detector st401 is intended to detect and locate. This manual contains proprietary information intended solely for use with the orion 2. Any non linear junction in the vicinityfor example, and particularly, the pn junctionwill receive this energy, and because of the asymmetric response of the junction to an electric field, it will mangle it, reemitting some of it on multiples of the. From the base junction box the detector is circled around the interior of the outer siding then run in conduit to the center tube where the detector is circled as shown. The nonlinear junction detector, or an nljd, is a device that illuminates a small region of. The nljd consists of a main electronic unit, an antenna module, and a power supply. Nje4000 orion the hunter nonlinear junction detector.

The device automatically picks frequency channels with optimal reception and free of interference, which allows to operate it locations of high electromagnetic. National security internet archive nsia additional collections. Nonlinear junction detectors nljds detect electronic. A non linear junction detector is nothing more than an instrument which detects harmonic anomalies, nothing more. Phjd24 is a stateofart the non linear junction detector based on the latest technology and includes dds and dsp components. When localizing electronic devices using nljds, the distance realized with the pki 4180. When localizing electronic devices using nljds, the distance realized with the pki 4180 reaches entirely new dimensions.

A non linear junction detector detects the presence of electronics, regardless of whether the electronic target is radiating, hard wired, or even turned off. Advanced and light weight powerful non linear junction detector nljd. I want to use it to find hidden surveillance devices. A nonlinear junction detector is a smallsized radar and consists of an antenna and a control unit. Non linear junction detector b2 is a small size search appliance designed for the detection of electronic componenets, both active and passive, disguised in various environments. Skanstorget 10, 411 22, gothenburg, sweden telfax number. Non linear junction detector this document is intended to provide guidance and instruction on using the orion 2. Nonlinear junction detectors nljd are devices designed for search and detection of different types of covert listening devices, various electronic appliances and transmitters comprising of semiconductors. Gbppr nonlinear junction detector a nonlinear junction detector nljd is wellknown method of detecting hidden transmitters andor other electronics even when powered off by transmitting a clean, lowpower 900 mhz signal and displaying the received signal strengths of the returned second 1800 mhz and third 2700 mhz harmonics.