If anyone is interested, I posted a recording of APF in action (on/off)
listening to RA0FF this morning on 160M. I also plotted the passband
spectrum of APF filtering.
http://n1eu.com/k3/k3_apf.htm
(or simply go to n1eu.com and look under K3)
73, Barry N1EU
Barry N1EU wrote:
If anyone is interested, I posted a recording of APF in action (on/off)
listening to RA0FF this morning on 160M. I also plotted the passband
spectrum of APF filtering.
http://n1eu.com/k3/k3_apf.htm
(or simply go to n1eu.com and look under K3)
73, Barry N1EU
Wow!
Very nice Barry. Good demo.
Ron AC7AC
-Original Message-
If anyone is interested, I posted a recording of APF in action (on/off)
listening to RA0FF this morning on 160M. I also plotted the passband
spectrum of APF filtering.
http://n1eu.com/k3/k3_apf.htm
(or simply go to n1eu.com and
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