[Elecraft] K3 APF Effectiveness

[Mike]

John,

For me also.
K3 EZ gives you a lot of the parms. http://home.roadrunner.com/~n2bc/SW.htm

73, Mike NF4L

On 11/20/2010 3:16 PM, John Seney wrote:
> Hi All:
>
> I have the same experience as Igor. There is an APF sweet spot that either moved or
> disappeared.
>
> Would it be helpful if there was a GUI that let us save, load, share, and see all of
> the various K3 parameter settings that we are adjusting?
>
> On Nov 17, 2010, at 11:53 PM, Igor Kosvin wrote:
>
>> Sure, you are right, but you would not deny that using same set of
>> parameters (NR/NB, WIDTH, PITCH, RF, etc) the APF circa 4.17 and 4.22 should
>> give very similar results since the code of APF remains the same. After
>> playing few days with 4.22 I find myself having to turn off APF to better
>> receive weak CW stations. I don't have explanation for this. With APF on I
>> find it difficult to distinguish dits and dahs of weak signals. With 4.17 it
>> was much better for me. That should be apples-to apples comparison, I think.
>> I don't claim to be expert though, listening is very subjective IMHO.
>>
>> Regards,
>>
>> Igor, N1YX
>
> 73,
>
> John Seney
> ARS WD1V (fn42gw)
> 603 785-2413
>
>
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