[Elecraft] New K3 owner, couple of questions (APF vs. DUAL PB, NR under the water sound, KPA3 temp)

[Phil Wheeler]

Regarding the APF there are a couple of notes (in 
the KX3 area!) which may help:

http://www.elecraft.com/KX3/tips/Using%20APF%20for%20weak%20signal%20CW%20work%20the%20K3%20and%20KX3.pdf

http://www.elecraft.com/KX3/tips/Using%20APF%20with%20the%20K3%20and%20KX3.pdf

Phil

On 3/10/14, 10:06 AM, Andreas Hofmann wrote:
> Hi,
>
> I put together my new K3 without any issues. My 8 and 10 year old daughters helped and they really enjoyed it too. Overall I am very happy with its performance.  I do not seem to need PRE on the high bands as much, but I do seem to need ATT on the low bands more...  I guess that is by design. I have a few things I need to figure out and the manual does not seem to help:
>
>
> 1.       DUAL PB, APF. I am not sure I get the APF to work. I do not hear or see the middle peak of the filter. I think I only get DUAL PB, no matter what I set in the config menu.  I am using the latest FW. Any ideas how to verify?