[Elecraft] K2 options KDSP2 & KAF2

[Bob Nielsen]

On May 26, 2007, at 9:40 AM, Scott McDowell wrote:

> Hi
> I just received the KAF2  and the KDSP2 options for my K2 from the  
> xyl as birthday presents (73rd).
> I notice that both options have the real time clock. My question is  
> what does the KAF2 option do
> that the KDSP2 option doesn't do? Or, is there any reason to have  
> both installed ?
> Thanks
> Scott N5SM
>

The KAF2 and KDSP2 cannot both be installed in a K2.  They use the  
same connector and provide some of the same functions (clock and  
audio filtering).  However, the KDSP2 has beat cancellation and noise  
reduction plus there are more filter settings, which can be varied  
via the menu.

73, Bob N7XY