[Elecraft] re: K3 [Elecraft Proset Question

Don Wilhelm w3fpr at embarqmail.com
Thu May 1 08:12:22 EDT 2008


Dave,

The Elecraft ProSet K2 does use an adapter that is Kenwood compatible, 
and will work just fine with the K3 or with a properly wired mic 
configuration header on the K2.
The bias is applied to the AF output line and neither pin 5 nor pin 6 
are used in the adapter.

73,
Don W3FPR

David Yarnes wrote:
> Fred and All,
>
> I believe the adapter supplied with the Elecraft Pro Set is a true 
> Kenwood adapter.  On the K2 you wired the radio for whatever 
> microphone you wanted. If you wanted to use a Kenwood microphone setup 
> you wired the K2 accordingly.  That would put bias on pin 5.  The 
> Elecraft Pro Set, which is an electret with the "IC" cartridge, was 
> deemed to be fully "Kenwood compatible, and so they just supplied a 
> Kenwood adapter with the Pro Set, and that worked fine on a K2 wired 
> for Kenwood.  Along comes the K3, with bias preset on pin 6, and they 
> are still sending out the Kenwood adapter.  I think that's why it 
> doesn't work for you.  I have the Elecraft Pro Set also, and I just 
> use the jacks on the back of the K3--no adapter used.
>


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