[Elecraft] K3 Mic Pinout

[J. Edward (Ed) Muns]

Note that the rear panel microphone connector is a 3.5mm mono phone jack
whereas the front panel connector is the standard 8-pin microphone jack.
Only one connector can be enabled at a time and bias can be selected, or
not, to that active connector.  Any microphone plugged into the unselected
jack is invisible to the radio.

73,
Ed - W0YK

> -----Original Message-----
> From: elecraft-bounces at mailman.qth.net 
> [mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Don Wilhelm
> Sent: Tuesday, 24 July, 2007 08:42
> To: Edward Dickinson III
> Cc: 'elecraft'
> Subject: Re: [Elecraft] K3 Mic Pinout
> 
> Dick,
> 
> It is the same as the 'Elecraft' mic pinout shown in the KSB2 manual. 
> You can download it from the Elecraft website if you don't 
> have a copy.
> 
> The bias resistor can be switched in or out via menu selections.
> 
> IIRC, the front and back panel jacks can be independent (one 
> with bias set on, one without).
> 
> 73,
> Don W3FPR
> 
> Edward Dickinson III wrote:
> > Does someone have a cut and paste copy of the K3 mic pinout 
> that they 
> > can post?
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