Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/17/84; site mhuxm.UUCP Path: utzoo!watmath!clyde!burl!ulysses!mhuxr!mhuxn!mhuxm!abeles From: abeles@mhuxm.UUCP (J. Abeles (Bellcore, Murray Hill, NJ)) Newsgroups: net.med,net.info-terms,net.audio Subject: Re: "Ultrasonic" hearing Message-ID: <505@mhuxm.UUCP> Date: Tue, 7-Jan-86 17:31:23 EST Article-I.D.: mhuxm.505 Posted: Tue Jan 7 17:31:23 1986 Date-Received: Wed, 8-Jan-86 08:53:24 EST References: <1280@brl-tgr.ARPA> <590@harvard.UUCP> Organization: AT&T Bell Laboratories, Murray Hill Lines: 3 Xref: watmath net.med:3071 net.info-terms:784 net.audio:7025 > I do know that the flyback transformers on most monitors emit a > buzz around 17-19 khz; the exact frequency escapes me right now. about 15.75 kHz, actually.