USB sound card for KX3 I/Q

[Chris Meagher-4]

I'm considering what USB sound card to use for KX3 I/Q, for spectrum
display.
Interested in any recommendations. Anyone tried using Signalink USB?
Thanks,  Chris VK2ACD
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[Don Wilhelm-4]

Chris,

There is no sense even trying the SignaLink for that purpose.  You need
a stereo soundcard, the SignaLink is mono (at least on the outside of
the box, I am certain the sound IC is stereo, but it is just not wired)

See posts from yesterday for information about soundcards for that use..

73,
Don W3FPR

On 6/25/2013 4:23 PM, Chris Meagher wrote:
> I'm considering what USB sound card to use for KX3 I/Q, for spectrum
> display.
> Interested in any recommendations. Anyone tried using Signalink USB?
> Thanks,  Chris VK2ACD
>

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[Fred Smith-2]

Chris

Mine works great with the new hookup for the KX3 they just released on all
digital modes.

73,
Fred/N0AZZ

-----Original Message-----
From: [hidden email]
[mailto:[hidden email]] On Behalf Of Chris Meagher
Sent: Tuesday, June 25, 2013 3:23 PM
To: [hidden email]
Subject: [Elecraft] USB sound card for KX3 I/Q

I'm considering what USB sound card to use for KX3 I/Q, for spectrum
display.
Interested in any recommendations. Anyone tried using Signalink USB?
Thanks,  Chris VK2ACD
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[Mike WA8BXN]

A sound card for digital modes is mono and and bandwidth < 10 Khz or so. For
I-Q data processing for spectrum display, stereo is required and much
greater bandwidth. Signal link USB is not usable for I-Q data. About
anything will work for digital modes.
 
73 - Mike WA8BXN
 
 
 
-------Original Message-------
 
From: Fred Smith
Date: 6/25/2013 7:02:46 PM
To: 'Chris Meagher'; [hidden email]
Subject: Re: [Elecraft] USB sound card for KX3 I/Q
 
Chris
 
Mine works great with the new hookup for the KX3 they just released on all
digital modes.
 
73,
Fred/N0AZZ
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