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Re: K3: DSP rev D - now I "get" it

Posted by Don Wilhelm-4 on Jan 02, 2010; 2:24pm
URL: http://elecraft.85.s1.nabble.com/K3-DSP-rev-D-now-I-get-it-tp4242567p4242616.html

Doug,

Personal opinion --
While that seems to be a good suggestion, I don't think it is likely to
happen.  The DSP board has a lot of closely spaced 0603 SMD components.  
I can just imagine the flurry of support questions that would result
from such a kit.  Note that all other K3 mods offered by Elecraft have
both leaded components and SMD parts and the SMD parts to be changed are
not in densely packed areas of a board.  The DSP board appears to be
quite different in that respect - I do not believe there are a lot of K3
owners who have proper SMD rework stations at their workbench, and I
certainly would not try making such changes with normal tools for
working with leaded components.

73,
Don W3FPR

DOUGLAS ZWIEBEL wrote:

> <snip>
> MY SUGGESTION TO ELECRAFT:
> Besides offering the completed DSP upgrade, for those who are capable,
> also offer a "kit" which includes the replacement components for the
> DSP board.  So the loyal owner would have three options:
> 1.  Buy the completed updated DSP board with new component values on
> the board AND the LPF board (you already offer this).
> 2.  Offer just the LPF board (you already do this)
> 3.  Offer a kit which contains only the components to be swapped out
> on the ver B DSP boards (new).
>
>  
>
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