Non-Linear Junction Detector “LUX” represents a unique equipment capable to find out practically all concealed eavesdropping devices though the analysis of harmonic emissions caused by an illuminating signal when it is reflected off of a target.

Non-linear junction detector “LUX” produced since 2004 is designed for detection and localization of various kinds of electronic devices containing semi-conducting components as well as dissimilar metals contacts of different origin.

Today “LUX” is acknowledged by some experts among the best junction detectors produced in the world. Taking into account its performance mass and dimensions parameters “LUX” leaves behind even the- most popular junction detector produced.

A “LUX” junction detector is designed as a unit piece comprising an antenna and a control unit.

The control unit consists of a transmitter, two multiple channel, highly sensitive radio receivers, tuned to specific second, and third harmonic frequencies, and a processing block. The antenna is mounted on an extendable pole. Key buttons and LED indicators are positioned on a front panel.

Non-Linear Junction Detector “LUX” makes it possible to detect and localize live or inactive bugs, turned on or off, burned out or dead bugs, concealed video cameras, microwave transmitters, remote control or remote powered bugs, resonant cavity devices, concealed cellular telephones, wireless microphones, hidden tape recorders, electronic timers for hidden bombs and many other interesting things.

All such devices may be concealed in brick or concrete walls, in wooden or metal furniture, in some bodies personal belongings, under clothing etc.

“LUX” also finds out different dissimilar metals contacts such as the rust on a screw, pipe joint, bad welding, the springs or the support structure in any piece of furniture and so on because such structures may also contain non linear junctions resulting from corrosion. The junction detector makes it possible to distinguish this signals from indications of a dangerous devices. For the initial detector tuning two special devices simulating non linear junctions of different origin are used. The device continuous work time is not less than 4 hours with rechargeable time of 45 minutes.

Power supply – Accumulator
Continuous operation time – Not less than 4-8 h.
The transmitter operates in a pulse mode in a frequency range 915 MHz

Minimal impulse output power 1,6 Db
Receivers adjustment frequencies are equal to double or triple transmitter frequency accordingly.
Both receivers’ sensitivity at signal/noise ratio not less than 6 Db -140 Db/W
Receiver dynamic range not less than 30 Db

In a “20K” mode of operation both receivers emits signals modulating radio-frequency pulse pattern.
Demodulated signal bandwidth 500-2000 Hz.
There are three aerials combined in one unit.
Weight: 1,3 kg
All aerials are circular polarized.

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