I played with a similar circuit from one of the magazines back in the
seventies, with some interesting results. One worthwhile addition was to
install an X-connected DPDT switch in the headphone line so the earpieces
could be reversed. Our (my) ears don't have the same high/low frequency
response, and this often helped weak-sig reception. 73
Phil K4DPK
VFO Stabilizers and PEP adapters for wattmeters...Check out
http://home.comcast.net/~k4dpk
----- Original Message -----
From: "n4lq" <n4lq@iglou.com>
To: <tentec@contesting.com>
Sent: Thursday, January 13, 2005 2:21 PM
Subject: Re: [TenTec] Binaural (Stereo) CW Redux!
> Duane:
> This makes some sense. I guess if you had a woman talking on your left
> and a man on the right it would be easier to distinguish what they are
> saying then if they were both in front of you. Same goes for high and
> low pitched notes.
> N4LQ
>
> -----Original Message-----
> From: Duane A Calvin <ac5aa@juno.com>
> To: tentec@contesting.com
> Date: Thu, 13 Jan 2005 13:03:26 -0600
> Subject: Re: [TenTec] Binaural (Stereo) CW Redux!
>
> > I think the purpose is to allow better readability during contesting
> > where you must run with filters open (if you're running on a
> > frequency).
> > The idea is that any help you can get in separating signals when you
> > have
> > multiple responses is good. Since I typically can't hold a run
> > frequency, I haven't had the chance to use it as it's intended. It
> > does
> > seem to have potential, but it's another tool one must learn to use.
> >
> > 73, Duane
> >
> >
> > On Thu, 13 Jan 2005 12:44:01 -0500 "n4lq" <n4lq@iglou.com> writes:
> > > Yep. I turned it on, listened, tuned around, said "ok that's cool",
> > > turned it off and never bothered with it again. I don't see the
> > > point.
> > > To use it, you must open your filters wide. So you hear high pitch
> > > audio
> > > in one ear and low in the other...errrrr..great, so what? Kick in
> > > your
> > > filters and all you hear is one signal. As I see it, it's just a
> > > conversation piece.
> > > N4LQ
> > >
> > > -----Original Message-----
> > > From: Bill Tippett <btippett@alum.mit.edu>
> > > To: tentec@contesting.com
> > > Date: Thu, 13 Jan 2005 10:15:38 -0500
> > > Subject: [TenTec] Binaural (Stereo) CW Redux!
> > >
> > > > KG6TT:
> > > > >OK, there it is.... Binaural CW Redux! If it is
> > > > useful in notion give it a try.
> > > >
> > > > I assume most know Binaural RX is included
> > > > in Orion. Text and .wav example below:
> > > >
> > > > http://www.tentec.com/panoramic.htm
> > > >
> > > > 73, Bill W4ZV
> > > >
> > > > _______________________________________________
> > > > TenTec mailing list
> > > > TenTec@contesting.com
> > > > http://lists.contesting.com/mailman/listinfo/tentec
> > > >
> > >
> > > _______________________________________________
> > > TenTec mailing list
> > > TenTec@contesting.com
> > > http://lists.contesting.com/mailman/listinfo/tentec
> > >
> > >
> >
> >
> > Duane Calvin, AC5AA
> > Austin, Texas
> > _______________________________________________
> > TenTec mailing list
> > TenTec@contesting.com
> > http://lists.contesting.com/mailman/listinfo/tentec
> >
>
> _______________________________________________
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