Right, Pf. Also, the larger percentage of difference between two signals at lower audio frequencies makes it easier to filter the unwanted signal out, either with a physical filter or using the "gray matter" filter between our ears.
73, Ron AC7AC -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Pierfrancesco Caci Sent: Sunday, May 12, 2013 9:19 AM To: [email protected] Subject: Re: [Elecraft] [K3] APF and Pitch thanks Ron, I guess this relates to Q=f/deltaf ? Didn't even think of this, and it's interesting that the effect is noticeable at these frequencies. Pf ______________________________________________________________ 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

