With a 2.4khz to 2.5khz filter you wouldn't want to run the tones any
lower than about 1.25khz so you could filter out any audio harmonics,
My guess is that if you are generating audio harmonics you have
something else badly wrong!
On Mon, 8 Jan 2018 04:46:35 +0000
"Gordon Gibby" <ggibby@...> wrote:
Using FLDIGI, you can put your RTTY tonesanywhere you want them.....