[Elecraft] K3DSPUPGD comparison to rev C

[Gary Smith]

Hi,

I just became aware of the K3DSPUPGD exchange & was wondering if 
anyone has the ability & inclination to make a copy of a simultaneous 
reception with the older DSP board & the new one.

I'm almost exclusively a CW op and prefer narrow filtered CW, 
preferring .05 if possible. I do of course use wider widths but still 
in the CW spectrum. I have the 2.8, .5 & 150Hz filters for CW.

Has anyone got a set of wav files I can get that might let me decide 
for myself?

Short of that, what opinions from those of you that have exchanged 
the boards?

Thanks!

73,

Gary
KA1J