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Re: Topband: keying waveform-ARRL savy

To: Topband@contesting.com
Subject: Re: Topband: keying waveform-ARRL savy
From: Sinisa Hristov <shristov@ptt.yu>
Date: Tue, 27 Jan 2004 16:41:50 -0500
List-post: <mailto:topband@contesting.com>
Bill Aycock wrote:

> I have been puzzled/confused by the
> scope depiction of the key closure- resulting  waveform shown in QST for
> some time. Take a look at the ORION review in the recent QST (January, pg
> 66, fig. 2). There is a delay from key closure to signal, which is
> possible, but how and why does the signal start down BEFORE the key is
> opened?

Everything is OK with waveforms.
Key closure is represented by a low level,
and there is a substantial delay to RF output.


73,

Sinisa  YT1NT, VA3TTN
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