Electronics World articles Popular Electronics articles QST articles Radio & TV News articles Radio-Craft articles Radio-Electronics articles Short Wave Craft articles Wireless World articles Google Search of RF Cafe website Sitemap Electronics Equations Mathematics Equations Equations physics Manufacturers & distributors Engineer Jobs LinkedIn Crosswords Engineering Humor Kirt's Cogitations Engineering Event Calendar RF Engineering Quizzes USAF radar shop Notable Quotes App Notes Calculators Education Engineering Magazines RF Cafe Software,T-Shirts,Coffee Mugs Engineering magazine articles Engineering software Engineering smorgasbord RF Cafe Archives RF Cascade Workbook 2018 RF Stencils for Visio RF & EE Shapes for Word Advertising RF Cafe Homepage Sudoku puzzles Test notes Thank you for visiting RF Cafe!
everythingRF RF & Microwave Parts Database (h2) - RF Cafe

Day in Engineering History Archive - August 18

Day in Engineering History August 18 Archive - RF CafeAugust 18

Happy Birthday Brook Taylor! - Please click here to visit RF Cafe.Today is Women's Voting Rights Day. 1685: Brook Taylor, developer of the Taylor Series in mathematics, was born. 1735: The "Evening Post" of Boston, MA, was published for the first time. 1868: Pierre Janssen discovered helium in the solar spectrum during eclipse. 1930: Eastern Airlines began passenger service. 1932: Scottish aviator Jim Mollison made the first westbound transatlantic solo flight. 1937: The FCC issued the first FM radio station construction permit to W1XOJ in Paxton, MA. 1940: Canada and the U.S. established a joint defense plan, the "Ogdensburg Agreement," against the possible enemy attacks during World War II. 1940: The most intense day of air attacks during the Battle of Britain cost Germany more than 70 planes. 1940: Walter Chrysler, founder of the Chrysler Corporation, died. 1947: Hewlett Packard Company was incorporated. 1958: The RF Cafe webmaster was born. 1966: The first pictures of earth taken from moon orbit by Lunar Orbiter 1 spacecraft.

| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |

Note: These historical tidbits have been collected from various sources, mostly on the Internet. As detailed in this article, there is a lot of wrong information that is repeated hundreds of times because most websites do not validate with authoritative sources. On RF Cafe, events with hyperlinks have been verified. Many years ago, I began commemorating the birthdays of notable people and events with special RF Cafe logos. Where available, I like to use images from postage stamps from the country where the person or event occurred. Images used in the logos are often from open source websites like Wikipedia, and are specifically credited with a hyperlink back to the source where possible. Fair Use laws permit small samples of copyrighted content.

Triad RF Systems Triad RF Systems
Rohde & Schwarz USA (RF Component Pocket Guide) - RF Cafe Res-Net Microwave - RF Cafe
About RF Cafe
Kirt Blattenberger - RF Cafe Webmaster
Copyright: 1996 - 2018
Webmaster:
    Kirt Blattenberger,
    BSEE - KB3UON

RF Cafe began life in 1996 as "RF Tools" in an AOL screen name web space totaling 2 MB. Its primary purpose was to provide me with ready access to commonly needed formulas and reference material while performing my work as an RF system and circuit design engineer. The Internet was still largely an unknown entity at the time and not much was available in the form of WYSIWYG ...

All trademarks, copyrights, patents, and other rights of ownership to images and text used on the RF Cafe website are hereby acknowledged.

My Hobby Website:  AirplanesAndRockets.com

spacer