[Elecraft] KPA100 -- RS232 Interface Prep:

[Eric Swartz WA6HHQ - Elecraft]

Correct  - The control board mod is NOT required for Rev B K2 PCBs (sn 3000+) 
when you add the KPA100 or KIO2.

73, Eric  WA6HHQ
Elecraft

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Martin AC6RM wrote:
> Need confirmation that the "Control Board Preparation" steps on page 51 of
> the KPA100 manual are NOT required for "Rev. B" "CONTROL" boards.  I show
> a short between pin 25 of U6 and Pin 1 of P4, as well as Q5-gate and U8
> pin 4 already.  And I can't find a trace between U6 pin 25 and the gate of
> Q5.  I just don't have anything in writing that says "don't do these."