Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.1 6/24/83; site sask.UUCP Path: utzoo!watmath!clyde!burl!ulysses!mhuxj!ihnp4!alberta!sask!hardie From: hardie@sask.UUCP (Peter Hardie) Newsgroups: net.ham-radio Subject: CTCSS, DTMF, and PL tones?? Message-ID: <122@sask.UUCP> Date: Mon, 15-Oct-84 14:10:57 EDT Article-I.D.: sask.122 Posted: Mon Oct 15 14:10:57 1984 Date-Received: Tue, 16-Oct-84 06:27:53 EDT Organization: U of Saskatchewan, Canada Lines: 9 Can someone please enlighten me as to what the three abbreviations stand for. And what is the difference in function between the three. One (DTMF) is the touchtone frequencies, but I am not sure of the other two. MAIL replies to me at IHNP4!SASK!HARDIE and I'll summarize if I am not the only ham who doesn't know! Tnx + 73 Pete ve5bel