K3 Crystal Filters and Dynamic Range - D.R. impact and my basic recommendations

[Bill W4ZV]

WA6HHQ:
 >Notes:
Since we  also transmit through this (2.7 kHz) filter...

         Will it be possible to transmit CW through
a narrower filter than the 2.7 kHz to even further
minimize transmitted key clicks and phase noise?
If so, how low in BW could we go before causing
problems?  1 kHz, 500 Hz or even lower?

                                         73,  Bill  W4ZV

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[Greg - AB7R]

Bill,

Setting the TX filter for CW is a menu config option.  I'm
not sure what testing as been done yet to outline the TX
characteristics of the narrower filters though.

73,
Greg
AB7R


On Mon, 07 May 2007 17:43:14 -0400
  Bill Tippett <[hidden email]> wrote:

>
>
> WA6HHQ:
> >Notes:
> Since we  also transmit through this (2.7 kHz) filter...
>
>         Will it be possible to transmit CW through
> a narrower filter than the 2.7 kHz to even further
> minimize transmitted key clicks and phase noise?
> If so, how low in BW could we go before causing
> problems?  1 kHz, 500 Hz or even lower?
>
>                                         73,  Bill  W4ZV
>
> _______________________________________________
> Elecraft mailing list
> Post to: [hidden email]
> You must be a subscriber to post to the list.
> Subscriber Info (Addr. Change, sub, unsub etc.):
> http://mailman.qth.net/mailman/listinfo/elecraft   
>
> Help: http://mailman.qth.net/subscribers.htm
> Elecraft web page: http://www.elecraft.com

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