Search RFC: |                                  
Please support my efforts by ADVERTISING!
Serving a Pleasant Blend of Yesterday,
Today, and Tomorrow™

Vintage Magazines

Electronics World
Popular Electronics
Radio & TV News
QST | Pop Science
Popular Mechanics
Radio-Craft
Radio-Electronics
Short Wave Craft
Electronics | OFA
Saturday Eve Post

Formulas | Data

Electronics | RF
Mathematics
Mechanics
Physics


Calvin & Phineas

kmblatt83@aol.com

Archive | Sitemap

Resources

Articles | Radar
Cogitations
Magazines | AI
RF Museum
Software | Videos
Radio Service
Tech Notes

Entertainment

Crosswords
Humor | Podcasts
Quotes | Quizzes
Tech Comics

Parts | Services

1000s of Listings


About RF Cafe

Software: RF Cascade Workbook | RF Symbols for Office | RF Symbols & Stencils for Visio | Espresso Workbook
Please Support My Advertisers!
Aegis Power | Centric RF | RFCT
Empower RF | Reactel | SF Circuits

Alliance Test | Isotec
Anatech Electronics RF & Microwave Filters - RF Cafe



Johanson Prototyping Kit - RF Cafe
Copper Mountain Technologies Vector Network Analyzers - RF Cafe

Innovative Power Products (IPP) RF Combiners / Dividers - RF Cafe

Johanson Dielectrics EMI Filters - RF Cafe

Please Support RF Cafe by purchasing my ridiculously low-priced products, all of which I created.

RF Cascade Workbook for Excel

RF & Electronics Symbols for Visio

RF & Electronics Symbols for Office

RF & Electronics Stencils for Visio

RF Workbench

T-Shirts, Mugs, Cups, Ball Caps, Mouse Pads

These Are Available for Free

Espresso Engineering Workbook™

Smith Chart™ for Excel

KR Electronics (RF Filters) - RF Cafe

Comes the Revolution - or - "40 Million Frenchmen Can't Be Wrong"
May 1966 Popular Electronics

May 1966 Popular Electronics

May 1966 Popular Electronics Cover - RF CafeTable of Contents

Wax nostalgic about and learn from the history of early electronics. See articles from Popular Electronics, published October 1954 - April 1985. All copyrights are hereby acknowledged.

Popular Electronics printed in April 1966 its first notice of new frequency units to be used beginning with the June edition. The May issue included this piece titled, "Comes the Revolution - or - '40 Million Frenchmen Can't Be Wrong'." Predictably, not everyone liked it. With the June issue came the promised change and along with it the first in a series of reader responses. I also found a reader's opinion from the August issue as well. Evidently, not everyone wanted to honor Heinrich Hertz by naming the base unit of frequency in his honor.

Comes the Revolution - or - "40 Million Frenchmen Can't Be Wrong"

In any case, you can thank or blame the French for the metric system. It was during their revolution that they devised this simple system which uses only three basic units: grams, liters, and meters. Yes, it really is simple, if you compare it to the more than 75 different units used in the U.S.A.: inches, feet, yards, rods, miles, pints, quarts, gallons, bushels, tons, etc. Counting money is easy because we use decimals to point out pennies, dimes, and dollars, and so it is in the metric system with its milli's, deci's, kilo's, mega's, etc.

Except for a few major countries, such as Australia, Canada, South Africa, and the U.S.A., most of the world uses the metric system. Our annual dollar losses on foreign trade run into the billions because we are not on the metric system. Costs of engineering time spent in converting English to metric and metric to English run as high as $500 million a year.

It may take a generation before the big change is made, but in the meantime, Popular Electronics is swinging over from cycles to hertz in the June issue (see "Old World Standards Breaking Through," April, 1966, page 28) in keeping with the rest of the electronics industry.

All references to frequency next month will be in accordance with the table below:

Old World Frequency Standards Breaking Through, April 1966 Popular Electronics - RF Cafe

 

 

Posted July 24, 2018

Temwell Filters - RF Cafe