[Elecraft] K2 option installation sequence question

Don Wilhelm w3fpr at embarqmail.com
Sat Oct 3 16:52:00 EDT 2009


Gary,

While you have the heat-sink off during the K2 build, install the header 
for the K160RX, the K160RX components that go on the RF Board (C13, C14 
and C75) and the AUX RF header from the KAT2 kit.  The only reason is so 
you will not have to remove the heat sink later to install these items. 

The K160RX may require tweaking the 80 meter bandpass filter a bit and 
the KSB2 option will change the way you set the K2 IF filters, so do 
those first.  The other options can be done in any order you choose, and 
they will not require modifying the alignment of anything other than 
that option itself.

FB on the external enclosure for the KPA100 and KAT100 - note that you 
will require the KIO2 or a suitable substitute when that happens.

73,
Don W3FPR

Gary W. Marklund wrote:
> I have a K2 on order and plan to add the KSB2, KAT2, KDSP2 and K160RX. 
> The 100w option and KAT2-100 will come later and probably be installed 
> in a separate enclosure.
>
> My question is regarding any advice as to building and installing any of 
> the above options during the K2 build. In other words will the attendant 
> de-construction involved with any of these options be a reason to 
> install the option during the original build? Aside from my own 
> priorities, these seem to be pretty independent. My inclination is to do 
> the K2 immediately followed by the K160RX, KAT2. The SSB and DSP will be 
> added soon thereafter.
>
> Any pointers would be appreciated.
>
> 73
> Gary - KJ7RT
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