Westminster’s Non-Linear Junction Detector is the world's only non-linear junction detector featuring an integrated spectrum analyser of 2nd and 3rd harmonics and interchangeable transmitter-receiver unit of 3 frequency bands: 800 MHz, 2400 MHz and 3600 MHz.

The detector is ideal for efficient identification of artificial and natural semiconductors. For listening through a built-in speakerphone or headphones after AM or FM, decoding of the signal in continuous mode is used.

The operator can analyse not only the amplitude but also the spectra of 2nd and 3rdharmonics signals re-emitted by a non-linear object, relative to probing frequency, which increases the informational content of the non-linear features of the object.

There is a built-in module measuring the reflected power of the probing signal from the research object, which allows it to estimate the extent of the reflecting surface of the object.

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