[Elecraft] Replacement VFO knob for K2

[Mike Geddes]

Greetings.  I have heard that some builders upgrade the K2 VFO knob. Is it 
with a replacement Yaesu FT-100 main VFO knob? If so, where do you get them 
from?  If not, which other knob?  And where do you it from?

Thanks!

Mike
N4JX