[Elecraft] Rig calibration

[Ron D'Eau Claire]

The digital to analog converters (DACs) that are used to convert the
digital frequency data stored in memory into an analog signal to set the
oscillator frequencies don't provide for any better accuracy than that,
John. 

Add to that the fact that the oscillators will shift more than that with
temperature changes. My K2 shows zero error at times and up to 20 or 30
Hz at times, after a 15-minute warm-up. 

So yours is about as "good as it gets". Congratulations!

Ron AC7AC
K2 # 1289

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I just ran my two rigs thru the WWV calibration example as given in the
current QST.

My Omni VI is within 10hz, and my K2 is within 20Hz.

How acceptable is this?

 - jgc

John Clifford KD7KGX