[Elecraft] APF recording and plot

2010-11-06 Thread Barry N1EU
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

Re: [Elecraft] APF recording and plot

2010-11-06 Thread Barry
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!

Re: [Elecraft] APF recording and plot

2010-11-06 Thread Ron D'Eau Claire
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