Correct, regarding LARRY! My statement was SPECIFIC to PROGRAMMABLE encoders.
------ Original Message ------ Received: Mon, 27 Aug 2007 06:52:30 PM CDT From: "Chuck Kelsey" <[EMAIL PROTECTED]> To: <Repeater-Builder@yahoogroups.com> Subject: Re: [Repeater-Builder] Re: subaudibe tones.. > No, Larry asked the question and said nothing about being programmable. See > below. > > Chuck > WB2EDV > > > ----- Original Message ----- > From: "MCH" <[EMAIL PROTECTED]> > To: <Repeater-Builder@yahoogroups.com> > Sent: Monday, August 27, 2007 6:30 PM > Subject: Re: [Repeater-Builder] Re: subaudibe tones.. > > > > But it was not programmable (which John specified). > > > > My TR-7400 (introduced in 1976) has a tone squelch option (again not > > programmable). > > > > I'm sure CTCSS 'first use' in the ham world dates back into the 60s. > > > > Joe M. > > > >> >> > Does anyone know when subaudabe tones were introduced into ham radio > >> >> > repeaters.. or more specifically when they became standard in ham > >> >> radio > >> >> > sets? > >> >> > Larry ve3fxq > >> >> > > >
