LF
The previous signal from Ossi on 8.9696kHz in my DFCW 600 window is
odd. The signal shows as, maybe 3 traces in the DFCW6000 window almost
like a ringing. Maybe someone can explain this.
It may be a function of FFT and related to another phenomenon, visible
in my DFCW6000 window. This takes the form of a 'vapour trail' following
the switch off of a transmission. This is seen after the strong G3XIZ
signal on 8.976662kHz. I did think on previous occasions that this was
an optical illusion, our eye wanting to see a line.
I am pretty sure that the signal doesn't correlate the noise over the
signal path with some lasting effect:-)
73 Eddie G3ZJO
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