[Elecraft] SDR_Sound_Cards

Bill W4ZV btippett at alum.mit.edu
Thu Aug 30 14:51:08 EDT 2012


K5DNL wrote
> 
> Everyone seems to be using the Delta 44 sound card for
> 
> SDR receivers, is there something supper about the Delta 44?
> 
> I noticed there are other 24 bit sound cards,
> 
> Will any of those cards work?
> 
> I don’t need a USB sound card, PCI slot would be fine.
> OFF line would be fine
> 

See N8LP's excellent summary for sound cards actually tested by him with
LP-PAN:

http://www.telepostinc.com/soundcards.html

PCI is actually preferable if CPU usage is an issue.  I use the Audiophile
2496 with an old 2.8G Pentium 4 XP and CPU usage is typically 20-30% running
CW Skimmer and N1MM in contests.

73,  Bill




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