[Milsurplus] MCS vs MHz in Castles in the sky
Kenneth G. Gordon
kgordon2006 at frontier.com
Fri Mar 29 17:44:46 EDT 2019
I had understood many years ago that the Germans first used Hertz for CPS, waaaaaay
back...like in the 1920s or close to it.
Ken W7EKB
On 29 Mar 2019 at 21:07, Jim Whartenby wrote:
>
> Ron
> In 1930, Hertz was adopted by the Brits (IEC) in lieu of cps, it only took another 30 years for the
> French standards organization CGPM to officially adopt Hertz and another 10 years or so to
> cross the pond; all according to our friend, Mr. Google.
> See:
> https://en.wikipedia.org/wiki/Hertz
> https://www.iec.ch/about/history/overview/
> https://en.wikipedia.org/wiki/General_Conference_on_Weights_and_Measures
> Jim
>
> I wonder why people argue over the 10% of their differences and ignore the 90% they agree on?
>
>
> On Friday, March 29, 2019, 2:44:39 PM CDT, Ron.K3PID <ron.k3pid at sbcglobal.net> wrote:
>
>
> When was the Hertz universally adopted as the unit of frequency? I watched
> Castles in the Sky this morning and noted that when they were able to get to 200
> MHz they actually said 200 mega Hertz. I thought MCS or MC or Megacycles was
> still widely used through the 50´s.
>
>
> Just curious!
> Ron K3PID
>
>
>
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