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Re: Re: LF: re Toni's comments on the 7030 and filters

To: [email protected]
Subject: Re: Re: LF: re Toni's comments on the 7030 and filters
From: "Aldo Marchetto" <[email protected]>
Date: Thu, 30 Sep 1999 08:40:46 +1
In-reply-to: <[email protected]>
Organization: CNR
Reply-to: [email protected]
Sender: <[email protected]>
Dear Alan,

if I understand well,you are receiving CW by ear, not by Spectrogram.
For receiving CW by ears I found very useful a stereo processor,
like that described in

http://hem2.passagen.se/sm0vpo/use/stereo.htm

which allow to "spatially" spread signals (and noise) " in front of you":
lower frequency signals are stronger in the left earphone
speaker, and higher frequency in the right one. In this way you can
simply concentrate your brain in the signal coming from a certain
"virtual direction"
It's interesting with large filters (e.g. 500 Hz), however I never
tryied it with narrower filters. It may need some adjustment...
73 Aldo IZ1ANT



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