Tom,
As instructed in the KAT1 manual, refer to page 31 of your K1 manual and
see if R39 is present. If not, add it. In either case, solder C76
across R39 - one capacitor lead to each resistor lead.
Do the trace cut as shown in the diagram on page 8 - I can't describe it
better than the pictures. Install R4 as shown in the diagram.
You can make those RF Board changes at any time - except for removing
the end of R36 - wait until you install the KAT1 for that part.
73,
Don W3FPR
On 3/20/2019 4:39 PM, Tom Johnson wrote:
> Before I go cutting into the RF Board (Revision D, year 2000) and soldering
> resistors and capacitors together, I want to clarify my understanding.
>
> 1) Does "Solder capacitor RF-C76 across RF-R39.." mean that I leave RF-R39
> soldered to the board and additionally solder the leads of RF-C76 onto the
> leads of RF-R39 on each side?
>
> 2) I do CUT the trace the right of "DRV" and install RF-R4 between the
> trace's contact points?
>
> 3) I'm at this point only through Part I of the RF Board assembly and
> alignment - I have already built the 4 Band Filter Board (KFL1-4, Revision
> B), and KAT1 Revision C. I'm assuming I do NOT prep the RF Board and
> install the KAT1 board until I've completed the assembly and alignments of
> the RF and Filter Boards?
>
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