[Elecraft] K3: Noise reduction

[Ralph Parker]

>The NR pays some attention to the settings of AGC Slope and AGC Threshold...

That's why I need a primer to help me figure out the differences in settings.
And the NB, too.

>In the end, NR is a filter, and like any filter it will affect what is
>being passed through it.  The weaker the signal, the more it appears
>like noise and the harder it is to separate the two...

Just like the APF - try as I might, I can hear weak signals better without it.
I'm unable to separate the signal from the ringing (in spite of the help
and hints I've received here).

Ralph, VE7XF