[Elecraft] Using USB mode for PSK31 rather than DATA A

[Bob Cunnings]

Did you turn compression off?

Bob NW8L

On Mon, Feb 16, 2009 at 12:12 PM,  <Steven.Zabarnick at notes.udayton.edu> wrote:
> After all this discussion of power control in DATA A mode vs SSB, I decided
> to try using PSK31 with USB mode, rather than DATA A. I changed the MIC SEL
> menu item to Line IN and adjusted the ALC meter to 4-5 bars using the MIC
> GAIN control. The PSK31 power output appeared to closely match the K3 power
> setting. Unfortunately, I received horrendous feedback about the widthand
> IMD of my signal -- when I returned to DATA A mode, my signal width and IMD
> returned back to acceptable values.
>
> Steve N9SZ
>
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