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> Subject: Re: [Elecraft] K3's RF Clipping Speech Processing
> To: "Julius Fazekas n2wn"
> Date: Monday, March 16, 2009, 1:43 PM
> During the NAQP SSB contest in January, I heard a single-op
> somewhere in
> the midwest calling CQ with a stea
During the NAQP SSB contest in January, I heard a single-op somewhere in
the midwest calling CQ with a steady S9 +20db signal that was so
overcompressed that he was literally not understandable. Nobody was
answering him, but lots of guys were commenting on his bad signal behind
his back. So
ius Fazekas
N2WN
Tennessee Contest Group
http://www.k4ro.net/tcg/index.html
Tennessee QSO Party
http://www.tnqp.org/
Elecraft K2/100 #4455
Elecraft K3/100 #366
--- On Mon, 3/16/09, Jack Smith wrote:
> From: Jack Smith
> Subject: Re: [Elecraft] K3's RF Clipping Speech Processi
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Thanks Jack!
Based on your presentation and the voice settings, I'll be dropping my
compression back a notch. Figure if it's easier for me to understand it will
be easier for others to understand me (mumble mumble).
73,
Julius
n2wn
Jack Smith-6 wrote:
>
> I've added a page with some measureme
Excellent page. It confirms that the point of diminishing returns is
compression of 25. Very effective and some 10db stronger than no
compression. When the signals are strong, few see benefits of going below
15. So 15 for ragchewing and 25 for DX.
Ignacy NO9E
Jack Smith-6 wrote:
>
> I've ad
--- On Mon, 3/16/09, Julian, G4ILO wrote:
> From: Julian, G4ILO
> Subject: Re: [Elecraft] K3's RF Clipping Speech Processing
> To: elecraft@mailman.qth.net
> Date: Monday, March 16, 2009, 2:06 AM
> Wes Stewart wrote:
> >
> >
> > Nice job (as always
Wes Stewart wrote:
>
>
> Nice job (as always). I haven't had a chance to really study it in depth,
> but one comment" audio clipping is a viable method too.
>
>
With audio clipping harmonics of the clipped audio can fall within the audio
passband wasting power and reducing intelligibility.
Nice job (as always). I haven't had a chance to really study it in depth, but
one comment" audio clipping is a viable method too.
Wes N7WS
--- On Sun, 3/15/09, Jack Smith wrote:
> From: Jack Smith
> Subject: [Elecraft] K3's RF Clipping Speech Processing
> To: &quo
I've added a page with some measurements of the K3's RF speech clipping
functionality, including sample sound records, oscilloscope envelope
views and spectrum analyzer captures.
http://www.cliftonlaboratories.com/elecraft_k3_speech_processing.htm
Jack K8ZOA
www.cliftonlaboratories.com
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