anyone know how to build a noise sniffer?

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Forum Name: Car Audio
Forum Discription: Car Stereos, Amplifiers, Crossovers, Processors, Speakers, Subwoofers, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=95447
Printed Date: May 28, 2024 at 2:42 PM

Topic: anyone know how to build a noise sniffer?

Posted By: spookiestylez
Subject: anyone know how to build a noise sniffer?
Date Posted: July 08, 2007 at 6:51 PM

I know these are made and sold for detecting radiating noise, but i was wondering if anyone around the volt had any experience building one for had a link to share, so that i can have a fun project to play with on my down time.

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RTFM

Replies:

Posted By: Ween
Date Posted: July 08, 2007 at 10:46 PM

hi,

find an old cassette walkman or similar. locate the tape head, remove it and extend the wiring (shielded cable) three feet or so. the tape head will be the transducer/sniffer. when play is pressed, noise, etc. picked up by the tape head will be heard through the headphones.\

hope this helps

mark

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