Re: Crystal filters
Posted by
ac0h on
Feb 28, 2009; 6:20pm
URL: http://elecraft.85.s1.nabble.com/Crystal-filters-tp2401278p2401587.html
Hello David,
No, as far as I can tell the alignment of the K2 doesn't drift at all.
The annual alignment is just my way doing preventative maintenance and
staying on top of things before a problem does rear it's ugly head.
This year I discovered some dust in the rig. I think it's caused by the
two 80mm computer case fans I've got on the KPA100 heat sink. They draw
air across the sink and exhaust straight up. Some canned air and a fine
brush and she's cleaned.
Never would have found that if I didn't open the case up once a year.
While I've got it open I just check stuff.
73
David Pratt wrote:
> In a recent message, R. Kevin Stover <
[hidden email]> wrote ...
>> I'm at the end of my yearly K2 alignment and have come to the crystal
>> filters part.
>
> Kevin - I would be interested to know the reason for the need to do an
> annual alignment of the K2. Do you find that the alignment drifts from
> one year to the next?
>
> 73
--
R. Kevin Stover, ACØH
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