400 Hz is my upper limit as well. Lower than 300 Hz is certainly desirable to me.
I have forty plus years on CW, and no significant hearing loss. I do the between-the-headphones DSP far more effectively at 400 Hz and below. 73, john WA1ABI > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of David Cutter > Sent: Thursday, March 13, 2008 2:17 PM > To: Bill W4ZV; [email protected] > Subject: Re: [Elecraft] CW Secrets of the Masters > > > This makes perfect sense. The ears have a logarithmic response to sound > pressure and to frequency. > > David > G3UNA > > >> > >> > >> Another one that Fred K3ZO (many time winner of Dayton CW pileup > >> contests) > >> recently mentioned is using extremely low pitch for weak signals. Fred > >> said many commercial ops he knew used somewhere in the 2-300 > Hz range so > >> he thought his favored 400 Hz was rather high! > >> > > 73, Bill W4ZV > > > _______________________________________________ > Elecraft mailing list > Post to: [email protected] > You must be a subscriber to post to the list. > Subscriber Info (Addr. Change, sub, unsub etc.): > http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/subscribers.htm > Elecraft web page: http://www.elecraft.com > _______________________________________________ Elecraft mailing list Post to: [email protected] You must be a subscriber to post to the list. Subscriber Info (Addr. Change, sub, unsub etc.): http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/subscribers.htm Elecraft web page: http://www.elecraft.com
