Re: K3: Odd ALC behavior

Posted by Bob McGraw - K4TAX on Aug 04, 2017; 6:25pm
URL: http://elecraft.85.s1.nabble.com/K3-Odd-ALC-behavior-tp7633052p7633088.html

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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