[Elecraft] CW Pitch Resolution

[John Seney]

Hi Folks:

The CW pitch resolution in my K3 seems to be 10 Hz per step. A recent article in QST
spoke of 432 Hz as being a sweet spot frequency based on musical notes. A quick search
on frequencies of real musical notes shows hardly any are at integer values. 

Note -- Freq -- Wavelength

D4	293.66	117.
D#4/Eb4	311.13	111.
E4	329.63	105.
F4	349.23	98.8
F#4/Gb4	369.99	93.2
G4	392.00	88.0
G#4/Ab4	415.30	83.1
A4	440.00	78.4
A#4/Bb4	466.16	74.0
B4	493.88	69.9
C5	523.25	65.9
C#5/Db5	554.37	62.2
D5	587.33	58.7
D#5/Eb5	622.25	55.4
E5	659.26	52.3
F5	698.46	49.4
F#5/Gb5	739.99	46.6
G5	783.99	44.0
G#5/Ab5	830.61	41.5
A5	880.00	39.2

Could the firmware be changed for experimentation with this or is there an easier
way to accomplish it with RIT or filter offsets?

73

John - WD1V