[Elecraft] Selectivity

[Nr4c]

“Selectivity”???

Do you mean DSP filter width?

Narrow width does decrease the background noise. 

Sent from my iPhone
...nr4c. bill


> On Jan 30, 2018, at 4:05 PM, Roger D Johnson <n1rj at roadrunner.com> wrote:
> 
> I noticed that during the contest, that if I selected 50 or 100 Hz selectivity, the audio would drop way down. It didn't used to be this way. I tried reloading
> an earlier version of the software but couldn't figure out how to do it.
> 
> Hope this comes through, finally!
> 
> 
> 73, Roger
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