[Elecraft] K2 cannot calibrate dial

[Bartek SQ5OBP]

Hi  Mike,

I've bought my K2 already built and calibrated but the seller warned me he
could not get the dial calibrated well.
I have tried Don's method already but I cannot get dial any closer than
500Hz to the real frequency. I have run CAL PLL and CAL FIL and dial offset
did not decrease.
I wonder if C21+C22 capacitance in my K2 is large (or small?) enough to
change X2 frequency accordingly.

73,
Bartek SQ5OBP