RF Cafe Software
About RF Cafe
1996 - 2022
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.
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1815: English mathematician George Boole, of Boolean algebra fame, died (Boole). 1885: American astronomer Harlow Shapley, who discovered the sun's position in the Milky Way galaxy, was born. 1920: Pittsburgh radio station KDKA was the first to broadcast presidential election results (between Warren Harding and James Cox - Harding won). 1936: BBC Television Service inaugurated the world's first regular, public, high-definition television broadcasting system. 1942: The first controlled nuclear chain reaction was demonstrated at the University of Chicago. 1947: Howard Hughes flew his huge wooden airplane, the Spruce Goose, on its only flight, which lasted about a minute. 1982: Barney Clark had the world's first artificial heart transplant. 1988: Robert Morris released what is considered to be the first successful worm (Morris Worm) or Internet. 1992: The Airbus A330 first flew. 2000: An American astronaut and two Russian cosmonauts became the first permanent residents of the International Space Station.