[Elecraft] Three K2 Upgrades: Questions

Wed May 7 00:08:00 2003

Well, David, according to Gary, the ECS 12.09-CD is cut to have better 
temperature characteristics than the other varieties.  Exactly how, I 
cannot say.  I made the change, and I must say the rig seems quite stable. 
After a bit of warm up, it doesn't budge much at all, even under the 
heating of the 100w amp.

best wishes,

dave belsley, w1euy

--On Wednesday, May 7, 2003 4:43 AM +0100 David Pratt 
<[email protected]> wrote:

> What is the difference, Dave, between the ECS 12.09-S and the
> ECS 12.09-CD xtals?
>
> 73
>
> David G4DMP
>
> In a recent message, David A. Belsley <[email protected]> said....
>> Phil:
>> That sounds like the correct order, but be sure to use the xtal that
>> comes with the PLL temp-comp mod for the BFO stability mod, and not the
>> one that comes with the BFO stability mod.  The proper xtal should be
>> marked ECS 12.09-CD.
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----------------------------------
David A. Belsley
Professor of Economics