[Elecraft] k2 osc calibration and wwv

[Gary Lee]

Seeing Don wilhelm's post on wwv using a 440 hz tone at two minutes past 
tripped an old memory.

Go to your local music store, and buy a "a" tuning fork.  Standard pitch 
for the fifth octave "a" is 440 hz.

Going to try this myself, when I get the accessibility formware for the krc2.
Guess that's what I get for being an ex piano tuner.  The fork cost me 
around $6.00.  Cheap, and if cared for won't drift.

Hope this helps someone.