WriteLog
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[WriteLog] DVK white noise

To: <writelog@contesting.com>
Subject: [WriteLog] DVK white noise
From: bnowak@worldnet.att.net (Bradley Nowak)
Date: Mon, 6 Nov 2000 21:08:21 -0500
I too am trying to set-up writelog for ss phone.  I noticed that the
quantization used in recording seems to have a drastic effect.  I found PCM
11K 16bit mono had a very natural clean sound with MUCH lower hiss than 8K
8Bit.  I am only using the built in sound recording under Win98 and havn't
tried any other multi-media programs which may offer add'l improvement.

FWIW,
Brad - N8SNM

>From: "Michael L. Johnson" <mjohnson@mis.net>
>To: <writelog@contesting.com>
>Subject: [WriteLog] DVK white noise
To: <writelog@contesting.com>
>Date: Mon, 6 Nov 2000 12:18:26 -0500
>
>
>I'm new to WriteLog and trying to get it working for the Nov. SS phone
>contest. I'm using the sound card for my DVK seems to be working
>except I have a lot of white noise sounds like a fan running with an
>occasional beep. I just unplugged the Heil mic. connector from the
>Kenwood adaptor cord and ran it to the sound card input, then ran the
>sound card output back up to the adaptor cord and into the TS-870. This
>worked out great and real easy except for all the white noise I hear with
>the monitor function on the 870. I get the noise either with the mic audio
>or a wav file. I think the noise is RF from the computer getting in to the
>audio lines to and from the sound card. Have any of you had this problem
>if so how did you fix it? I'm thinking of trying some ferrite coils or
>beads
>on
>the extension cables I made to run to and from the sound card, but was
>hoping some one here has already cured this problem and could point me
>in the right direction.
>
>73 KD4SN
>
>
>
>--
>WWW:                      http://www.writelog.com/
>Submissions:              writelog@contesting.com
>Administrative requests:  writelog-REQUEST@contesting.com
>Problems:                 owner-writelog@contesting.com
>

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--
WWW:                      http://www.writelog.com/
Submissions:              writelog@contesting.com
Administrative requests:  writelog-REQUEST@contesting.com
Problems:                 owner-writelog@contesting.com



--
WWW:                      http://www.writelog.com/
Submissions:              writelog@contesting.com
Administrative requests:  writelog-REQUEST@contesting.com
Problems:                 owner-writelog@contesting.com


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