[Elecraft] a K2 thought?

[Craig Rairdin]

Robert Conley wrote:
> In reviewing the K2 manual prior to ordering/building I have noticed 
> that there are several
> instructions to install a 'GROUP' of components then solder and trim the 
> leads. Wouldn't
> this lead to missed solder connections or cause a less than perfect 
> soldered joint. I should
> think like 'THE TURTLE ' in that slow and steady (one at a time) will 
> get you there with a lot less chance of an error in assembly.

I stuck with their groups and even grouped others where it was more
efficient. Before soldering a group I reviewed each value and positively
confirmed the location and value of each part. After soldering I examined
each lead to make sure it was soldered well, and confirmed this as I trimmed
each lead. In short, I think it's possible to be just as careful but have
the efficiency of doing all the part placement at one time and all the
soldering at one time.

R. Kevin Stover wrote:
> You do need 
> to install all components in a group before moving on to the next 
> section of the board/s so as to minimize component interference issues 
> when moving on to the next section.

There are notable counterexamples, however. There were two or three places
in my K1 where it would have been SIGNIFICANTLY easier to install the parts
in a different order to make it easier to reach the part with the soldering
tip or to trim the lead.

> Anyone attempting these kits needs to have a good magnifier and get 
> comfortable using it

This can't be said enough. I wear reading glasses during construction and
attach those clip-on magnifiers. They're wonderful and don't get in the way.
Even the writing on the smallest diode appears billboard sized and easy to
read.

Craig
WB0GUU for one more week
K1 #1966