[Elecraft] K2 Frequency Accuracy

[Sherman Banks (W4ATL)]

Please excuse me if this post is repeated.

If I measure my frequency error on 7000 KHz and make the proper calculation
of my frequency error, then Cal PLL and Cal Fil (moving the BFO one count
and then back) I get pretty good accuracy on 80 and 40 M throughput the
band.  But the other bands seem to be off.  20 M is 50 Hz low.  15M is about
80 Hz low.  10M error increases to about 120 Hz.  80M is right on.  Ver 2
firmware. Is this normal?  Should I try to measure the error on the highest
band for more accuracy?