[Elecraft] [K3] K3 Rev C DSP with Low Freq Enhancement ship date info; New swap out option on parts order page. CORRECTION

[lyle johnson]

> Is the hardware mod to the DSP board required to see any effect from the f/w
> change in 3.41?

No.

The hardware mods improve the *TX* audio path low frequency response from all 
three sources (front microphone, rear microphone, line in).  They also improve 
the Rx low frequency response for *headphones* only.  Lined out and speaker 
low frequency responses are not affected.

73,

Lyle KK7P/7 (in Tucson, AZ)