Search RFCafe.com                           
      More Than 17,000 Unique Pages
Please support me by ADVERTISING!
Serving a Pleasant Blend of Yesterday, Today, and Tomorrow™ Please Support My Advertisers!
   Formulas & Data
Electronics | RF
Mathematics
Mechanics | Physics
     AI-Generated
     Technical Data
Pioneers | Society
Companies | Parts
Principles | Assns


 About | Sitemap
Homepage Archive
        Resources
Articles, Forums Calculators, Radar
Magazines, Museum
Radio Service Data
Software, Videos
     Entertainment
Crosswords, Humor Cogitations, Podcast
Quotes, Quizzes
   Parts & Services
1000s of Listings
 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

Software: RF Cascade Workbook
RF Stencils Visio | RF Symbols Visio
RF Symbols Office | Cafe Press
Espresso Engineering Workbook

Aegis Power  |  Alliance Test
Centric RF  |  Empower RF
ISOTEC  |  Reactel  |  RFCT
San Fran Circuits

TotalTemp Technologies (Thermal Platforms) - RF Cafe

RF Cascade Workbook 2018 by RF Cafe

Noisecom

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

LadyBug LB5954L Power Sensor with LAN Option - RF Cafe

Day in Engineering History Archive - July 18

Day in Engineering History July 18 Archive - RF CafeJuly 18

Intel Incorporated Today - RF Cafe0064: The Great Fire of Rome began, as Emperor Nero reportedly fiddled on the roof. 1635: Robert Hooke, who developed Hooke's Law for springs, was born. 1853: Hendrik Lorentz, after whom the Lorentz force in electromagnetism is named, was born. 1941: The Messerschmitt Me 262 jet fighter made its first flight, only with propeller power. 1955: The first electrical power generated from a nuclear station was sold commercially by the Utah Power and Light Company. 1958: Henri Farman, the airplane designer who invented ailerons, died. 1963: The first implantation of an intrathoracic left artificial ventricle in a human being was made. 1968: The Intel Corporation was incorporated by Noyce and Moore as N M Electronics. 1969: A car driven by Senator Edward Kennedy plunged off a bridge on Chappaquiddick Island near Martha's Vineyard, leaving Mary Jo Kopechne to drown. 1980: India became the 6th nation to place a satellite, the Rohini-1, in orbit. 1997: Eugene Shoemaker, of Comet P/Shoemaker-Levy 9 fame, 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. 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.

LadyBug LB5954L Power Sensor with LAN Option - RF Cafe
Temwell Filters

ConductRF Phased Matched RF Cables - RF Cafe

RF Electronics Shapes, Stencils for Office, Visio by RF Cafe