Article View: sci.electronics
Article #7025Busy line indicator
From: Norm Strong
Date: Tue, 01 Sep 1992 17:25
Date: Tue, 01 Sep 1992 17:25
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Some time ago, there was a request for a circuit that would indicate that the telephone line was busy. I discovered an excellent one in the Dec 91 issue of Wireless World. If that magazine is not available to you, sending me your US mail address will secure a copy. BTW, it also can turn on a tape recorder! -- Norm Strong (strong@tc.fluke.com) 2528 31st S. Seattle WA 98144 USA
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<1992Sep1.172524.11079@tc.fluke.COM>Path:
arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!uakari.primate.wisc.edu!usenet.coe.montana.edu!news.u.washington.edu!uw-beaver!fluke!strongShow Full Headers
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Newsgroups: sci.electronics Path: arc1-ca.pugleaf.net!sparky!uunet!zaphod.mps.ohio-state.edu!uakari.primate.wisc.edu!usenet.coe.montana.edu!news.u.washington.edu!uw-beaver!fluke!strong From: strong@tc.fluke.COM (Norm Strong) Subject: Busy line indicator Message-ID: <1992Sep1.172524.11079@tc.fluke.COM> Keywords: Good ckt Organization: John Fluke Mfg. Co., Inc., Everett, WA Date: Tue, 1 Sep 1992 17:25:24 GMT Lines: 12