LF: Computer as DSP audio filter

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LF: Computer as DSP audio filter

from [Dick Rollema]

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To:	"LF-Group" <[email protected]>
Subject:	LF: Computer as DSP audio filter
From:	"Dick Rollema" <[email protected]>
Date:	Mon, 12 Nov 2001 14:48:39 +0100
Reply-to:	[email protected]
Sender:	<[email protected]>

Dear OM,

I have been told there exists a computer program that not only presents received signals as a waterfall display but can also make one of the signals being heard as audio via the computer speakers.

In that way the computer can act as a DSP audio filter, perhaps even for normal speed CW provided an appropriate bandwidth is selected.

Anyone know more about this program?

73, Dick, PA0SE

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