RF Cafe Software

RF Cascade Workbook 2005 - RF Cafe
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About RF Cafe

Kirt Blattenberger - RF Cafe WebmasterCopyright
1996 - 2016
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

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Electronics World Cover,TOC,and list of posted Popular Electronics articles QST Radio & TV News Radio-Craft Radio-Electronics Short Wave Craft Wireless World About RF Cafe RF Cafe Homepage RF Cafe in Morse Code Google Search of RF Cafe website Sitemap Electronics Equations Mathematics Equations Equations physics Manufacturers & distributors Engineer Jobs Twitter LinkedIn Crosswords Engineering Humor Kirt's Cogitations Engineering Event Calendar RF Engineering Quizzes AN/MPN-14 Radar 5CCG Notable Quotes App Notes Calculators Education Magazines Software,T-Shirts,Coffee Mugs Articles - submitted by RF Cafe visitors Simulators Technical Writings RF Cafe Archives Test Notes RF Cascade Workbook RF Stencils for Visio Shapes for Word Thank you for visiting RF Cafe!

Day in Engineering History Archive - August 19

August 19

 

Happy Birthday Philo T. Farnsworth! - Please click here to visit RF Cafe.

 

1646: English astronomer John Flamsteed, who established the Greenwich Observatory, was born. 1662: Child prodigy and mathematical genius Blaise Pascal died. 1785: Clock maker Seth Thomas was born. 1848: The New York Herald reported the discovery of gold in California. 1856: Gail Borden of Brooklyn, NY, patented his process for condensed milk. 1871: Airplane pioneer Orville Wright was born. 1906: Philo Farnsworth, credited with inventing the first successful television system, was born. 1950: Italian physicist Giovanni Giorgi, who invented the Giorgi system of measurement that introduced electrical resistance (MKS Ω, precursor to the SI), died. 1960: A tribunal in Moscow convicted American U-2 pilot Francis Gary Powers of espionage. 1960: Sputnik 5, carrying two dogs, was launched into space and were later retrieved as the first living organisms from space. 1967: Hugo Gernsback, electronics inventor, futurist, marketer, author, and publisher, died. 1981: Two US Navy F-14 jet fighters shot down two Soviet-built Libyan SU-22s. 1991: Soviet leader Mikhail Gorbachev was overthrown in a coup as Communist hardliners took over. 1994: Nobel Prize laureate Linus Pauling, who who applied quantum mechanics to the study of molecular structures, died.

| 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.
Please submit significant historical events and dates for inclusion in these lists. I will be glad to include your name and birthday. Please do not submit your death date ;-) A couple 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.