[Elecraft] [K3] Subtle Change in CW monitor tone

[Bill W4ZV]

Phil Hystad-2 wrote:
> 
> When listening to a single CW station I detect a slight tone frequency
> change
> from the sending station. 
> 

I've heard the same.  It's a very slight frequency shift (maybe <10 Hz)
during keying that sounds like FM caused by a bad capacitor somewhere.  It
doesn't bother me but I've learned it's inside the K3 and not the external
signal, which was my first reaction.  I agree with you that it's most
noticeable on strong signals.

73,  BIll

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