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[ct-user] Re: DVP white noise problem

To: <ct-user@contesting.com>
Subject: [ct-user] Re: DVP white noise problem
From: Robert Hummel <rhummel@cheshire.net> (Robert Hummel)
Date: Mon, 02 Nov 1998 21:27:52 -0500
>apparently randomly, upon hitting an F key, "white noise" mixed 
>with the DVP's stored audio would be fed to the TX mike input.  
>This resulted in essentially a key-down effect.  Hitting ESC would 
>stop the message.

My DVP has started doing this within the last year or so.

First, I noticed that after exiting CT, then re-starting, the recorded Fn
messages would be very distorted or have the white noise overlayed on the
audio. Re-recording the messages would relieve the problem.

In CQWW, I noticed that the white noise effect was happening without the
shutdown/start cycle. Exiting CT and re-recording still works at this point.

I am using IBM PC-DOS 7.0 and a RAM disk for the audio. Pentium-100 and
minimum other stuff in a dedicated ham computer. CT 9.37 and 9.36.



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