The world's only search and inspection non-linear detector with a spectrum analyzer for more efficient semiconductor recognition

Non-linear detector


  • 2400MHz transmitter signal range - a generally accepted standard for indoor operations
  • Detection of small electronic objects
  • Built-in spectrum analyzer for 2nd and 3rd harmonics
  • Compatible with non-linear locators of the LORNET STAR set

The device is able to detect any electronic devices that can be either switched on or disconnected from the power source. The spectrum analyzer provides visual identification of electronic components from false semiconductors

Recognition (identification) of semiconductors

Recognition (identification) of semiconductors

The 2nd and 3rd harmonic spectrum analyzer is a unique development of the ELVIRA manufacturing company, which allows the operator to visually identify false semiconductors

Detection of any electronic devices

Convenience of search

The small weight of the device, compact design and removable telescopic rod allow you to carry out inspection and difficult conditions of limited space

Recognition (identification) of semiconductors

Detection of any electronic devices

The LORNET STAR 24s is able to detect the smallest and best shielded electronic devices. The device detects and locates hidden electronics regardless whether it is radiating, hard wired, or turned off

Transport packaging

Standart: The set of the product LORNET STAR 24s is delivered in a special cloth bag, which protects the device from damage

Export: In the export version, the product LORNET STAR 24s is delivered in a case-packing

Original transport packaging
Advanced transport packaging
Technical parameters


2395 - 2405 MHz

Two types of radiated signal:

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


"CW" - Continuous carrier frequency radiation:

Maximum peak power of radiation in pulse mode (Pulse)

10 W

Maximum average radiation power in pulse mode (Pulse)

230 mW

Maximum continuous radiation power (CW)

300 mW

The range of manual power adjustment

20 dB

Width of the direction diagram

90 degree


Frequency rate:

Second harmonic

4790 - 4810 MHz

Third harmonic

7185 - 7215 MHz

Receiver sensitivity is not worse

-110 dBm

Dynamic range of the receiving tract (including the attenuator)

24 (10) dB

The amount of frequency channels when automatically selecting the receiving channel



Li-ion battery:


12 V


7.8 Ah

Continuous operation time at maximum power not less than:

In Pulse mode

3 h

In CW mode

1.5 h

Size and weight

The device size:

In working condition, without telescopic rod

50х17х5.5 cm

In fold condition, without telescopic rod

29х17х6.5 cm

Telescopic rod size in fold condition

43х4х4 cm

Size of the telescopic rod in the extended state

99х4х4 cm

Weight in working condition, without telescopic rod

800 g

Telescopic rod weight

0.4 kg

The size of the bag

50х26х12 cm

Weight in transport package

2.6 kg

Export package dimensions

44х38х16 cm

Weight in export package

4.5 kg

Operating terms

Operating temperature range

from +5 to +40°С

  • Maximum detection efficiency for any electronic devices in the most difficult conditions when used with other replaceable antenna modules of LORNET STAR
  • The presence of an additional battery with a charging time significantly less than the discharge time allows for round the clock operation of the device if necessary
  • The small thickness (18 mm) of the antenna module, compact design and light weight of the device allow you to perform search operations in a limited space and hard-to-reach places
  • Two types of radiated signals: pulse modulation of the carrier frequency with a duty cycle of 44 (Pulse) and continuous signal (CW)
  • 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 the built-in speaker or headsets when receiving the 2nd and 3rd harmonics
  • The presence of a spectrum analyzer of the 2nd and 3rd harmonics provides a visual mode of recognition (identification) of electronic components from natural semiconductors (rust, metal-metal contacts, etc.), that significantly increases its efficiency
  • CW mode 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 listening to 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
  • Manual adjustment of the output power
  • Manual adjustment of receiver sensitivity
Equipment kit
  • Replacement antenna module "LORNET STAR 24s"
  • Handle-control panel with built-in battery container
  • Removable telescopic pole
  • 2 (two) replaceable (Li-ion) rechargeable batteries (12 V)
  • Charging unit for rechargeable battaries
  • 220V battery charger for rechargeable batteries
  • Headphone
  • Transport bag-stowage
  • Documentation (operator's manual, passport)
  • Counterintelligence(TSCM)
  • Search the premises for electronic devices, including small-sized ones (bugs, voice recorders, etc.) in the on or off state
  • Inspection vehicles for unauthorized electronics, including RFID tags, GPS trackers, etc.
  • Inspection of people after the frame metal detector for the passage of prohibited electronics (bodyless digital voice recorders, SIM cards, etc.)
  • Antiterror
  • Inspection of items (parcels, suspicious bags, etc.) for the presence of electronic components of explosive devices and metal-damaging fragments