The non-linear junction detector LORNET-0836 is the indispensable tool for quick and reliable detection of devices containing semiconductor components. It can be used for counter-surveilance search works in premises (covert transmitters identification), as well as for location of explosive devices outdoors. The DPF (double probing frequency) technology with a patent pending antenna system places it truly apart from the competition.

Main competitive advantages:

• Duoble probing frequency operation mode gives significant advantages over single frequency NLJD since it is much better to detect small-sized and high-frequency semiconductor objects at high frequencies whereas the use of low frequencies benefits from improved detection in the wet ground and concrete walls;

• It is possible to operate in one of the frequency ranges and in both of them simultaneously;

• An embedded parabolic antenna with high gain (20 dB at 3600 MHz) enables highly precise detection of semiconductor components from a long distance.

• Laser pinpointing for a space selective object localisation;

• Wide power control range, automatic and manual modes of probing signal level adjustment;

• Possibility to listen to the envelope detector output as well as to the received signal level via a built-in loudspeaker and wireless head phones to evaluate parametric impacts (e.g. knocking) on the suspicious object.

• Low-frequency range (800 MHz) gives opportunity the operate high humidity.

• High frequency range (3600 MHz)gives opportunity to spatially select the semiconductor elements location

• Reliable detection of the SIM-card at a distance of 80 centimeters.

• Compact device, the weight is 1 kg.

• Lornet is equipped with an automatic system of protection against centered jamming by criterion of a minimum noise in the receiver path of the 2nd harmonic.

• Electromagnetic radiation towards the operator is many times less than one setted by the Regulator.

Technical characteristics:
Type of probing signal	- pulse modulated carrier with a duty cycle of 0.4 % (Pulse) - pulse modulated carrier with a duty cycle of 6.0 % (CW)
Lower probing signal frequency	789,5 ... 791,5 MHz
Upper probing signal frequency	3581,5 ... 3607,5 MHz
Transmitters peak power in each frequency range in Pulse	25W in low FR/ 18W in upper FR
Transmitters peak power in each frequency range in CW	6W in both FR
Power control range	20 dB from max value, 11 steps.
Transmittance antenna gain of upper range	20 dB, beam angle by -3 dB level - 22^o
Transmittance antenna gain of lower range	6 dB, beam angle by -3 dB level - 60^o
Receiver antenna gain of upper range	not less 24 dB
Receiver antenna gain of lower range	not less 8 dB
Receivers sensitivity	better than –110 dBm (one LED lights up at the indicator scale)
Receiving path dynamic range	30 dB (20 dB – LED indicator range, 10 dB – attenuator range at receivers input adjusting by ATT button).
Time of continuous operation with a Li-Ion battery at the max power:
- in pulse mode	at least 2.5 h
- in CW mode	at least 1.5 h
Weight of the device	1 kg
Full set weight in a bag	4.5 kg
Device dimensions, cm	31x31x28
Bag dimensions, cm	44x30x35
Operating conditions	- ambient temperature +5…+40^oC. - pressure at least 450mm of mercury

警盾（北京）科技有限公司