The world's only non-linear detector for remote search of semi-conductor objects with precise determination of the object's position in space

Non-linear detector


  • Detection of small electronic devices
  • Exact positioning of the search object
  • Detection distance of metal striking elements up to 10 meters
  • Transmitter signal range 3600 MHz

The detector has unique characteristics and can search at a distance for any electronic devices (radio microphones, digital voice recorders, phones, SIM cards) and metal striking elements (screws, bolts, washers). Devices can be either switched on or disconnected from the power supply

Distant serarch

Distant serarch

LORNET 36 allows remote detection of electronic devices (including miniature ones, such as SIM cards) at a distance of up to 1 meter and metal striking elements at a distance of up to 10 meters

Exact positioning of the object

Exact positioning of the object

The device provides accurate determination of the position of the search object in space due to the narrow beam (16 degrees) of the antenna's directional pattern. For the convenience of the operator, the non-linear detector has a laser illumination indicating the direction of the object

Transport package

Standart: The LORNET 36 product set is supplied in a special cloth bag with rigid walls that protect the device from damage

Export: In the export version, the product LORNET 36 is supplied in a backpack-stowage

Original transport packaging
Advanced transport packaging
Technical parameters


3581.5 - 3607.5 MHz

Two types of radiated signal:

"Pulse" - Pulse modulation of the carrier frequency with a duty cycle:


CW - pulse modulation with duty cycle:


Maximum peak power of radiation in pulse mode (Pulse)

18 W

Maximum average radiation power in pulse mode (Pulse)

112 mW

Maximum continuous radiation power (CW)

12 W

Average power of radiation in pulse mode (CW)

600 mW

The range of manual power adjustment

22 dB

Width of the direction diagram

16 degree


Frequency rate:

Second harmonic

7163 - 7215 MHz

Third harmonic

10744.5 - 10822.5 MHz

Receiver sensitivity is not worse

-110 dBm

Dynamic range of the receiving tract (including the attenuator)

30 (10) dB

The amount of frequency channels when automatically selecting the receiving channel



Li-ion battery:


3.6 V


7.8 Ah

Continuous operation time at maximum power not less than:

In Pulse mode

3 h

In CW mode

2 h

Size and weight

The device size:

In working condition

47х32х19 cm

In folding condition

32х32х22 cm

Weight in working condition

1.5 g

The size of the bag

42х24х34 cm

Weight in transport package

4.8 kg

Export package dimensions

48х34х27 cm

Weight in export package

4.1 kg

Operating terms

Operating temperature range

from +5 to +40°С

  • Remote detection of electronic components and metal striking elements at a distance of up to 10 meters
  • Determining the location of electronic components and metal striking elements in the 16-degree sector
  • Indication of the target location using laser illumination
  • Two types of radiated signals: pulse modulation of the carrier frequency in the pulse detection mode with a duty cycle of 160 and in the CW mode with a small duty cycle of 20, similar to the "20K" mode"
  • Recognition (identification) of electronic components from natural semiconductors (rust, metal-to-metal contacts, etc.) in CW mode, by listening to the signal from the output of the amplitude detector through a built-in speaker or wireless headphones when receiving the 2nd and 3rd harmonics
  • The CW mode with pulse modulation of the carrier frequency with a low duty cycle can be used to detect working analog radio microphones due to the occurrence of the acoustic feedback
  • Additional assessment of the 2nd and 3rd harmonic levels by ear based on the frequency of clicks played through the built-in speaker or wireless headphones
  • Automatic search for the frequency channel with the lowest level of interference for operation in a difficult electromagnetic situation
  • Automatic and manual power output adjustment
  • Manual adjustment of receiver sensitivity
Equipment kit
  • Receiving and transmitting unit with remote control handle and built-in battery container
  • 2 (two) replaceable (Li-ion) rechargeable batteries (4 V)
  • Charging unit for rechargeable battaries
  • 220V battery charger for rechargeable batteries
  • Wireless headset with radio receiver
  • AC adapter (220V) for radio receiver
  • Transport bag-stowage
  • Documentation (operator's manual, passport)
  • Counterintelligence(TSCM)
  • Search in premises and offices for electronic devices, including those in the off state, such as hidden bugs, voice recorders, SIM cards, etc. including without radical removal of legal electronics
  • Antiterror
  • Detection indoor and outdoor electronics of explosive devices and metal striking elements. Remote inspection of suspicious items, bags for the presence of electronics and metal striking elements