I never knew such a condition existed, and I definitely do not have it. I have checked my ears and I don't hear above 10 KHz anymore, but the dynamic range still seems fine and I tend to be more observant of weak sounds than almost everyone else I know.
Dave AB7E On 12/7/2011 5:52 AM, David Windisch wrote: > Hi, all concerned: > For openers, toes are my Tired (68-year) Old Ear S, replete with tinnitus > (you know, constant high-pitched hiss). > In any case, a weak single tone appears to change pitch higher to lower as I > vary its level from subliminal to comfortable, and lower to higher pitch > from comfortable to subliminal. > It occurs in both ears. > Easiest way to attempt replicating this is to use the MON cw tone function > on the K3. > The change I "hear" is not dramatic; best analogue I can think of is a very > slight symmetrical chirp. > Any one else notice this? > Could this syndrome be a contributor to the mush reported by others? > I can not remember when I first noticed this; I do notice it on certain > single musical notes as well. > Brgds, > Dave, N3HE > > > > ______________________________________________________________ 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
