[Elecraft] k3 AGC question KD8NNU

[goldtr8 at charter.net]

With AGC ON for SSB my background hiss goes up.  If I turn AGC off it 
gets real quite but with it on fast or slow the hiss comes up.

I have tried all kinds of settings, anyone have an idea what setting I 
need to adjust.  This happens with the standard defaults or moving SLP 
or THR around.

Maybe there is another setting that I need to look at.

Note NR and NB are turned off.

Thx

Don
KD8NNU