Article View: sci.electronics
Article #763Need Electronic Pest Control Circuit
From: Frank G Kienast
Date: Sun, 09 Jul 1989 16:23
Date: Sun, 09 Jul 1989 16:23
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I have a problem every year during the late summer and fall with crickets gathering in the bushes outside my window. It seems I once read in some project magazine that it is possible to repel insects such as crickets using ultrasonic frequency sound. Could anyone point me to the source of a relatively simple circuit for doing this? Also where to get the ultrasonic transducer that I presumably will need. In real life: Frank Kienast Well: well!fgk@ucbvax.Berkeley.EDU CIS: 73327,3073 V-mail: 804-980-3733
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Path: arc1-ca.pugleaf.net!utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!ames!apple!well!fgk From: fgk@well.UUCP (Frank G Kienast) Newsgroups: sci.electronics Subject: Need Electronic Pest Control Circuit Message-ID: <12630@well.UUCP> Date: 9 Jul 89 16:23:38 GMT Distribution: sci Lines: 12