Homepage - RF Cafe
Webmaster: Kirt Blattenberger | KB3UON | Sitemap | ©1996-2014     Visit RF Cafe on
      Menu below is just a small sample of what is here!          Visit RF Cafe on Facebook Visit RF Cafe on Twitter Visit RF Cafe on LinkedIn
Custom Search
More than 10,000 searchable pages indexed.
•−•  ••−•    −•−•  •−  ••−•  •
RF Cafe Morse Code >Hear It<

Day in Engineering History Archive - January 1

| 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.

January 1

Happy New Year 2014  from RF Cafe

0045 BC: The Julian calendar went into effect. 1748: Johann Bernoulli, discoverer of exponential calculus, died. 1817: German physicist Martin Klaproth, who discovered uranium, zirconium, and cerium, died. 1863: Abraham Lincoln issued the Emancipation Proclamation declaring an end to slavery. 1890: The Tournament of Roses parade was first held in Pasadena, CA. 1894: Satyendra Bose, of the Bose-Einstein condensates fame, was born. 1894: German physicist Heinrich (Rudolf) Hertz, who was the first to broadcast and receive radio waves, died. 1897: Albert Taylor, who regarded as "the father of navy radar," was born. 1902: The first radio broadcast demonstration in U.S. was given by N. B. Stubblefield. 1908: The ball signifying the New Year landed for the first time at Times Square in New York City, having been dropped 60 seconds earlier in 1907 (converted to an LED array for 2006). 1939: The Hewlett Packard (HP) company was founded. 1972: Coordinated Universal Time (UTC) was adopted worldwide. 1992: Navy Rear Admiral Grace Murray Hopper, credited with coining the term "bug" in computers, died. 2000: Greenwich Electronic Time (GeT) initiated in UK as an international standard for all electronic commerce.

Happy New Year 2013  from RF Cafe  Happy New Year 2010  from RF Cafe  Happy New Year 2009  from RF Cafe  Happy New Year 2008  from RF Cafe
A Disruptive Web Presence

Custom Search
Over 10,000 pages indexed! (none duped or pirated)

Read About RF Cafe
Webmaster: Kirt Blattenberger
    KB3UON

RF Cafe Software

RF Cascade Workbook
RF Cascade Workbook is a very extensive system cascaded component Excel workbook that includes the standard Gain, NF, IP2, IP3, Psat calculations, input & output VSWR, noise BW, min/max tolerance, DC power cauculations, graphing of all RF parameters, and has a graphical block diagram tool. An extensive User's Guide is also included. - Only $35.
RF system analysis including
frequency conversion & filters

RF & EE Symbols Word
RF Stencils for Visio

Product & Service Directory
Personally Selected Manufacturers
RF Cafe T-Shirts & Mugs

RF Cafe Software

Calculator Workbook
RF Workbench
Smith Chart™ for Visio
Smith Chart™ for Excel
Your RF Cafe Progenitor & Webmaster
Click here to read about RF CafeKirt Blattenberger... single-handedly redefining what an
                                 engineering website should be.

View the YouTube RF Cafe Intro Video Carpe Diem! (Seize the Day!)

5CCG (5th MOB): My USAF radar shop

Airplanes and Rockets: My personal hobby website

Equine Kingdom: My daughter Sally's horse riding website