[Elecraft] [K1] Build Question

Don Wilhelm w3fpr at embarqmail.com
Sat Sep 15 20:23:25 EDT 2012


Paul,

Yes, do borrow from the RF board parts list.  The parts are the same, 
and the *real* part number is E580006 - E580010 does not appear in the 
"official" list of part numbers that I have.  Request a replacement 
2N4124 PN E580006 from parts at elecraft.com.
Sorry for the confusion, and I am surprised that this inconsistency has 
not been identified before - it has been there for a long time..

Ron, if you have control of the K1 manual, the RF board part number 
should be changed.  If you do not have control, please pass this 
information along to whomever controls the document.

73,
Don w3FPR


On 9/15/2012 8:02 PM, Paul Steffensen wrote:
> I'm building a K1 and missing a transistor for the Front Panel Board. It's
> Q1 2N4124. There are two 2N4124 transistors on the RF Board, Q3 and Q14,
> which I am not missing. The normal order of building the K1 is to build the
> Front Panel Board followed by the RF Board. The Front panel board is needed
> for testing and alignment of the RF Board. Since I have the 2N4124
> transistors for the RF Board, can I borrow one of them so that I can
> complete the Front Panel Board? I can then use the second 2N4124 in the
> Part 1 build of the RF Board, and then test and align it. This will allow
> me to continue building this weekend. I'll wait for the replacement part
> for the second half of the RF Board construction.
>
> I would think this is okay, but the Elecraft part numbers are different.
> The Front Panel Board part number is E580006 and the RF Board part number
> is E580010. Does anyone know if these parts are the same?
>
> Thanks,
> Paul KB9ILT
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