New COH4 mode in version 6?

[rsku...@gmail.com]

I noticed the new COH4 mode in the latest version 6 that I built from Git.

I see the function listed as Q and Q to both ears as compared in COH3 to I and I to both ears, as per the code notes. 

But I get nothing but silence mostly or some low noise when I select this. I'm wondering what the application for this would be to use it? COH3 works as it always has, something like synchronous detection.

Thanks in advance,

Rick Kunath, K9AO

[rsku...@gmail.com]

I did some additional testing and it does have sometimes a profound effect. But I would still like to get a better understanding about how the COH3 and COH4 processing differs and what the scenarios are for use.

Rick Kunath, K9AO

[Leif]

Hi Rick,

Q to both ears is an FM detector.

73

Leif

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