[Elecraft] K3 Receiver mush

ab2tc ab2tc at arrl.net
Wed Feb 22 22:59:30 EST 2017


Hi Fred,

I think that's fairly easy to explain. *Below* threshold the AGC does not
act at all so the SLP settings *should* have no effect. It comes into effect
as soon as signal rises above threshold.

AB2 TC - Knut


Cady, Fred-2 wrote
> Thanks Ian I was about to point out those AGC data but you beat me to it.
> 
> To emphasize the comments on SLP a bit, SLP = 0 gives you the best
> discrimination between signals of different strength ABOVE the THR level. 
> When working a pileup I want that.  Setting SLP=15  is a flat slope and
> makes signals of different level sound the same.  You might want that for
> general rag chewing.  However, since version 4.51, higher THR levels also
> affect SLP.  For high THR, SLP=0 and SLP=15 are virtually the same. Alan
> explained that once but I'm not sure why that is so.
> 
> 
> BTW, it is easy to make macros to switch between different THR/SLP values
> for different operating conditions.
> 
> 
> Cheers,
> 
> Fred KE7X
> 
> 
> For all KE7X books (and other information) see
> www.ke7x.com<http://www.ke7x.com>.
> 
> 
> snip>





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