[Elecraft] K2 calibration questions

[Don Wilhelm]

David,

I concede on that, and yes, warmup drift is normal.  I erred in using 
JT65 as the example, it just requires frequency stability (which the K2 
can do after warmup).  What I really intended are a few modern data 
modes that I understand must be 'netted' to a specific frequency, down 
to the single digit Hz.
The 20 Hz DAC steps in the K2 BFO may not allow that.

73,
Don W3FPR

On 8/23/2015 5:53 PM, aj4tf wrote:
> Don,
> I use my K2 on JT65 all the time, in fact I hardly ever even pick up the
> microphone anymore.  I find that I need it to warm up for about 15 minutes
> before the VFO stops slowly drifting.  However, even cold, the short term
> drift on the K2 is slow enough to run JT65 without issues (at least mine
> is!).
>
>