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Re: LF: USB Sound Card?

from [Warren Ziegler] [Permanent Link][Original]
To: rsgb_lf_group <[email protected]>
Subject: Re: LF: USB Sound Card?
From: Warren Ziegler <[email protected]>
Date: Fri, 15 Aug 2014 15:09:36 -0400
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I guess I should have been more specific .
What I am seeking is are some sound cards more stable with respect to sampling rate and calibration? Also, any advantage to 24bit A/D  for LF data modes?
 I wonder if anyone has tried 192kHz sample rate for direct reception of 73kHz?

73 & Tnx Warren




On Fri, Aug 15, 2014 at 2:27 PM, Warren Ziegler <[email protected]> wrote:

I just acquired a Windows Vista tower computer - the price was right it was free!
Seems that there is a problem with the internal sound card, but everything else checks out FB.
I plan on using it with WSPR and other digital modes, am thinking of an external USB sound card - will any old sound card do ? Or do I need one with a calibrated sampling rate? I suspect that I will need something really good for Spectrum Laboratory if I want to sample at microHertz rates.

73 & Tnx Warren K2ORS


 



--
73 Warren K2ORS
                WD2XGJ
                WD2XSH/23
                WE2XEB/2
                WE2XGR/1

 
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