The Lornet 36 Non-linear Junction Detector is the top of the line detector for illegal cell phones in jails, any type of recording devices in your meeting rooms, and other electronic devices

The Lornet 36 is a top-of-the-line Non-linear Junction Detector and has a three times wider detection range than the more expensive ORION. Moreover, if the 2d and 3d harmonic (i.e. artificial and natural) junctions were located closer than 30cm to each other, the NLJD ORION could not distinguish between the 2d and 3d harmonics, whereas LORNET-36 easily separated individual responses at each harmonic from a distance of at least 1 meter

The non-linear junction detector LORNET-36 is an indispensable tool for quick and reliable location of unauthorized electronic devices during search operations in premises with a high density of electronic equipment. It is very effective when it comes to identify miniaturized electronic devices (10x20mm) at a considerable distance, which is sometimes crucial when a suspicious object is to be analyzed from a safety range. 

The Lornet Non-linear Junction Detector is perfect for jails, or prisons, as it will allow you to see if any inmates have smuggled in a cell phone to make illegal calls.

Herre is a video of the Lornet 36 finding some hidden bugs:

The Lornet Non-linear Junction Detector is also a great bug detector, as it will find anything that has an electronic component, and it does not have to be turned on!

A non-linear junction detector «LORNET» is used while conducting strategic and search work afield, in rooms, transport, and is designed to find special equipment containing semiconductor components. An automatic system of frequency selection is integrated into the device, and it can tune away from narrowband interference automatically (by a сriterion of minimum noise of the receiving channel of the 2nd harmonic).

Main characteristics:

• Probing signal mode: Pulse    
• Probing signal frequency range: (3580-3620) MHz
• 2d harmonic receiver frequency range: (7160-7240) MHz
• 3d harmonic receiver frequency range: (10740-10860) MHz
• Antenna gain at fundamental frequency: 20 dB
• Antenna gain at 2d harmonic: 24 dB
• Antenna gain at 3d harmonic: 27 dB
• Pulse power and duty cycle: 20 W (0,6%)
• EIRP (equivalent isotropic radiated power = radiated power plus antenna gain): 2000 W    
• 2d and 3d harmonics sensitivity (antenna gain not considered): -110 dBm
• Dynamic range: > 40 dB
• Antenna directional pattern width (at 1st/ 2d/ 3d harmonic): 16/ 8/ 4 degrees
• Time of continuous operation at the maximum probing power: 3,0 hours     
• Dimensions in operational / shipping condition: 477х303х227 /303х303х230 mm
• Fully equipped weight: < 1,2 kg

Benefits:

• Building on a very high probing signal frequency and a very narrow antenna directional pattern the NLJD LORNET-36 is dramatically superior to any competitive instrument in the industry in terms of detection range, selectivity and positioning accuracy. Some striking examples: LORNET-36 and ORION were used in a comparison test to detect 2d and 3d harmonic junctions which revealed that LORNET-36 has a three times wider detection range. Moreover, if the 2d and 3d harmonic (i.e. artificial and natural) junctions were located closer than 30cm to each other, the NLJD ORION could not distinguish between the 2d and 3d harmonics, whereas LORNET-36 easily separated individual responses at each harmonic from a distance of at least 1 meter
• The use of microwave frequency range gives LORNET-36 some unique capabilities of detecting semi-conductors hidden by different materials. It can detect semiconductors through slits and holes, ungrounded shielding, by means of reflection from a smooth surface etc. A SIM-card e.g. can be detected from a distance of 1m
• A very narrow directional pattern of the antenna and a built-in pinpointing laser provide space selective detection of various semiconductor elements with high precision
• Sometimes it is a key factor when a suspicious object has to be analyzed from a safe distance
• The indication and controls are the same as in previous LORNET versions (e.g. radiated power change in automatic and manual modes)
• This instrument uses the innovative technology and materials and has a very ergonomic design. It is com-pact, lightweight and is very easy to use
• The electromagnetic influence upon the operator is kept to the minimum level due to a very low duty cycle of probing pulses and decreased radiation to the operator side
• The instrument uses wireless headphones

This Russian product could take up to 2 weeks to receive Federal Service of Customs Export Control approval, plus normal Customs Clearance and shipping times.

Specifications:

• Height: 477 mm
• Width: 303 mm
• Thickness: 227 mm
• Weight: 1.2 kg
• Power supply:Rechargeable battery
• Frequency band: 3580-3620 MHz; 7160-7240 MHz; 10740-10860 MHz
• Dynamic range: 40 Db

Includes:

• LORNET 36 device with Li-Ion battery
• Wireless accessories (a receiver with head phones)
• A charger for a battery working from 220v mains
• Soft Carry Bag

About Non-Linear Junction Detectors...

The non-linear junction detectors LORNET are used for searching and locating electronic devices both in active and switch-off state.

Operating principle:

A Nonlinear junction locator known as a detector of semiconductor units or nonlinear transfer detector, and is designed for detecting electronic devices that contain semiconductor elements (diodes, transistors, circuits). Nonlinear junction locators are used when detecting electronic eavesdropping devices like radio frequency bugs, as well as remote control units of improvised explosive devices.

The operating principle of nonlinear locator represents high-frequency signal radiation of the investigated object, and visual and audio analysis of levels of second and third harmonic signal transmitted from the object. The Nonlinear junction locator is a mandatory sweeping device for any technical security service, and corresponding offices in law-enforcement agencies.

The Lornet detectors’ 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. Semiconductor components of artificial origin will have a higher level second harmonic while semiconductor components of natural origin (e.g. oxide films) will have a higher level third harmonic respectively. The detectors analyze the 2d and 3d harmonics response of the radiated objects, which enables a quick and reliable identification of electronic devices and natural oxide semiconductors.

The detectors automatically find the best receiving frequency channel that is free of noise and distortion, providing flawless operation even in a complicated electromagnetic environment. The frequency tuning algorithm implemented in the Lornet detectors automatically selects the correct RF probing signal frequency such that the noise level in 2d harmonic receiving channel is held minimal, while digital processing of a demodulated signal gives maximum sensitivity.

Applications:

It is important to mention that the majority of nonlinear locators’ customers are in the technical security services of companies, and the corresponding offices in law-enforcement agencies.

The specialists who have worked with such devices see clearly the advantages of our products –  we are ready to demonstrate them, if needed.

There are two types of radiated signals:

• Continuous wave carrier (CW)
• Pulse modulated carrier with a duty cycle of 1% (pulse)

This enables to combine wide detection range and reliable identification of the devices found.

The non-linear junction detector “LORNET 36”

The non-linear junction detector «LORNET-36» is an indispensable tool for quick and reliable location of unauthorized electronic devices during search operations in premises with a high density of electronic equipment. It is very effective when it comes to identify miniaturized electronic devices (10x20mm) at a considerable distance, which is sometimes crucial when a suspicious object is to be analyzed from a safety range.    

This model defines location of the SIM card of the cell phone at distance 1 meter. Only Lornet 36 allows selective checkout of a suspicious object from the distance 5-10 meters.

Building on a very high probing signal frequency and a very narrow antenna directional pattern the NL JD «LORNET-36» is dramatically superior to any competitive instrument in the industry in terms of detection range, selectivity and positioning accuracy.

The use of microwave frequency range gives «LORNET-36» some unique capabilities of detecting semiconductors hidden by different materials. It can detect semiconductors through slits and holes, ungrounded shielding, by means of reflection from a smooth surface etc. A SIM-card e.g. can be detected from a distance of 1m.

A very narrow directional pattern of the antenna and a built-in pinpointing laser provide space selective detection of various semiconductor elements with high precision. Sometimes it is a key factor when a suspicious object has to be analyzed from a safe distance.

The indication and controls are the same as in previous LORNET versions (e.g. radiated power change in automatic and manual modes). This instrument uses the innovative technology and materials and has a very ergonomic design. It is compact, lightweight and is very easy to use.

The electromagnetic influence upon the operator is kept to the minimum level due to a very low duty cycle of probing pulses and decreased radiation to the operator side.

Product files

Software	Firmware	Manual to program RecManager	Series manual	Supplement to the model
			Series Manual. Version September, 2010

The Lornet 24 Non Linear Junction Detector product normally ships from Russia UPS Overnight for $250.00 each.

Model:  Lornet 24 Non Linear Junction Detector