[hpsdr] Some thoughts on plug-in board layout

[Don AE5K]

I favor the "Alex" proposal.  Except for the crowding that Lyle brought
up, it has more advantages in allowing the use of variable card lengths.

Besides, allows Eric2 to rest again for awhile and put his Rose-Boppla
away again.  ;-)

Think that much of our problems and confusion has resulted from trying
to describe vaguely in words with such terms as "top", "bottom", etc
instead of pictures.  In this case, the picture is worth much more than
the proverbial thousand words.  Thanks Phil for taking the time to draw
this out for us to see.

Don AE5K

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