Bob, I'm not sure how you are using the APF but I'll make a few general comments from my experience with it. The APF is intended for occasional use only on weak signals that aren't much above the noise level. And when used, it requires careful fine tuning so that the signal is precisely centered in the K3 rx passband.
The "over powering and ringing" is by design, to make it effective in popping those tuned-in weak signals out of the noise. The APF was never intended to be left engaged while tuning the band. 73, Barry N1EU Bob Lanning wrote: > > Is there away for the user to adjust the APF? It is over powering and > ringing. > > 73, > > Bob - W6OPO > -- View this message in context: http://elecraft.365791.n2.nabble.com/APF-ringing-tp5955842p5955958.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

