[Elecraft] K3 Key jack

D Joyce d_joyce at sympatico.ca
Wed Dec 26 13:47:16 EST 2012


Hi Craig:  The Key jack (J13) is 3 conductor but only the Tip and shell is 
used - there is no connection to the Ring.  (It is shown on page 3 of the 
Schematics - do a search for J13.)

73,   Doug   VE3MV

----- Original Message ----- 
From: "Craig - AE6RR" <ae6rr at pacbell.net>
To: <elecraft at mailman.qth.net>
Sent: Wednesday, December 26, 2012 1:27 PM
Subject: [Elecraft] K3 Key jack


>I am using my K3/100 with the RemoteRig setup.  The RemoteRig Radio RRC has
> a 1/8" or 3.5mm stereo connector for CW key out (straight key).  The cable
> set came with a stereo 1/8" to 1/8" cable and a stereo 1/8" to 1/4" 
> adaptor.
> The 1/8" plug is a very loose fit in the adaptor and I am having
> intermittent connection problems.
>
> I am going to look for a better adaptor or make a 1/8" to 1/4" cable.
>
> The question is, what kind of connector does the K3 have for key input 
> (not
> paddle)?  Is it a 3-conductor connector (stereo) or a 2-conductor (mono)
> connector?
>
> Happy New Year & 73,
>
> Craig, AE6RR
>
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