Well, yes, but on the other hand it occurs to me that we are talking about "advertising speak" as if it had some intrinsic meaning. Kind of foolish isn't it?
-- graywolf http://www.graywolfphoto.com http://webpages.charter.net/graywolf "Idiot Proof" <==> "Expert Proof" ----------------------------------- Digital Image Studio wrote: >> Supersonic means just above the human hearing range, ultrasonic means >> far above it but below the range of radio waves. Usually that is >> something like 15kc to 30kc for supersonic, and 30kc to 100kc for >> ultrasonic waves. It is the frequency that is important to the label, >> not the media. Note that the terms are used differently when used for >> aircraft rather than electronics. > > The transmission media is important as it's not convention to call VLF > radio waves (3–30 kHz) Ultrasonic waves. > -- PDML Pentax-Discuss Mail List [email protected] http://pdml.net/mailman/listinfo/pdml_pdml.net
