[BC] need a NON-technical explanation
Gary Glaenzer
glaenzer at frontier.com
Thu Nov 11 16:30:52 CST 2010
I'll take a shot at the meters vs kc aspect
It is a matter of non-confusion, mainly
While we say 80-40-20 meter ham bands, it bets difficult when dealing with
fractional parts of a meter of wavelength
30.99 meters = 9680 kHz, which is easier ?
plus, as frequency goes up, wavelength goes down, which is non-intuitive
Hope that helps
Gary
----- Original Message -----
From: "Donna Halper" <dlh at donnahalper.com>
> This may be an old-radio query, but I know some of you are hams so perhaps
> you can help me explain something. I am finishing up my dissertation for
> my PhD after all these years (I always wanted a Doctorate, and you're
> never too old to study something new) and am struggling with how to
> explain in non-technical terms why radio stations of the 1920s moved away
> from using meters and embraced the term "kilocycles". (I know they did it
> beginning in 1923, and it basically seems to have become fait accompli by
> around 1927.) I believe hams still use meters, do they not?
>
> But to further confuse the neo-Luddites like me, today's radio receivers
> are in kilohertz-- I grew up with using "kc" and it all changed further at
> some point to "kHz", but I never understood that change either. Soooo, if
> somebody could explain these changes and the reasons for them, in English
> that the average non-techie could understand, I'd be grateful.
>
More information about the Broadcast
mailing list