Using the narrowest filter setting to battle qrm in FD confirms that I have
the best copy on signals when they give me a recovered audio tone of about
470 hz - and - when I tune them in for that peak, I am (of course) off their
frequency since the KX1 seems to have a fixed offset of about 600 +/-
Try using the RIT function to change the RX freq so you get 470 Hz. I
read on this list that the filter response shifts below 500Hz - have you
checked the peak at the 500Hz width? It would be nice to know when it
shifts down.
Leigh WA6ZNU
On Sun, 27 Jun 2004 12:17pm, Donald Nesbitt wrote:
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