[Elecraft] [K2] Cw Signal Shift with Filter Change

[Don Wilhelm]

Is this something that just happened, or has it possibly always been 
there unnoticed?  In any case, a change to the BFO frequency of one or 
all filters is in order.

The condition should be cured by doing a filter alignment.  I highly 
recommend using Spectrogram to do that task.  See my website 
www.w3fpr.com - article on K2 Dial Calibration, the filter alignment 
info is in part 3 of that article.

73,
Don W3FPR

KG4UFV wrote:
> I have encountered a problem with my K2.  When I change from Filter 1 to
> Filter2 in CW mode the cw signal shifts 600hz down in frequency.  Has anyone
> experienced this before?  
>   
>