[Elecraft] Icom SM-8 Mic to K3 Need wiring advice

[Don Wilhelm]

  Dean,

The Elecraft microphone pinout has 2 ground pins - both 7 and 8.
I believe it is conventional to connect the PTT return to pin 7 and the 
AF Ground to pin 8.
In any case, it will make no difference with the K2 or K3 because both 
pins 7 and 8 are connected to ground at the board.

73,
Don W3FPR

On 10/9/2010 8:06 PM, Dean wrote:
> I have a new condition Icom SM-8 Base Mic that I would like to wire to my K3.  I have the wiring diagrams for both but the Icom diagram (and schematic) shows a separate mic ground and regular ground and I am not sure how to handle that.
>
> If anybody has experience wiring this mic, your help would be appreciated.
>
> Thanks!
>
> Dean
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