[Elecraft] K3: Odd ALC behavior

Bob McGraw K4TAX rmcgraw at blomand.net
Fri Aug 4 14:25:44 EDT 2017


I did a spot sweep in 100 Hz steps from 1000 Hz to 2000 Hz using TUNE 
function on WSJT-X.  I observed, depending on frequency of the tone, the 
value of ALC indicated does change.  This to me indicates the uniformity 
of the filter does show some ripple across the top.  This is normal in 
my thinking.

So when setting levels, select a mid range tone and let the others fall 
where they may.  In any event, you won't be far from the ideal level.

73

Bob, K4TAX


On 8/4/2017 1:16 PM, Dave Cole wrote:
> Please post resultd from WSJT-X, as that is what I am using.  I have 
> noted that tune, vs. actual outputs act differently...  THANK YOU!
>
> 73s and thanks,
> Dave
> NK7Z
> http://www.nk7z.net
>




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