[Elecraft] Three Recordings

[Don Wilhelm]

Paul,

The K3 "bumpy road" AGC can be cured by use of the AGC menu Threshold 
and Slope parameters, there is no reason for it to be bumpy.  Try 
Threshold 008 and Slope 002 for an AGC response that behaves much like 
the K2.  The slope can be increased if you want all signals to sound 
closer to the same audio level, but reduce the Threshold carefully.  The 
Threshold is the major contributor to the "bumpy road" observation.

73,
Don W3FPR

pd0psb wrote:
> My votes in this contest, can we win a P3 :-)
> wav #1 is K3.
> recognized by:
>
> -cleanest overall passband (the others obviously have substantial wideband
> gain *after* the CW filter,resulting in surrounding WB noise)
> -but K3 has most "bumpy-road" agc of the 3
>
> 73'
> Paul
> PD0PSB
>   
>