1996 - 2016
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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1887: German physicist Gustav Kirchhoff, who formulated Kirchhoff's Laws of current and voltage in closed circuits, died. 1919: The Radio Corporation of America (RCA) was created. 1933: Albert Einstein arrived in the United States as a refugee from Nazi Germany. 1956: Britain's first nuclear power station opened in Calder Hall. 1956: American Mae Jemison, the first Black woman in space, was born. 1961: Police killed 210 Algerians in France during the "Battle of Paris." 1963: French mathematician Jacques-Salomon Hadamard, who proved the prime number theorem, died. 1973: 5-month oil embargo by Arab states against U.S. and Netherlands began. 1989: A powerful earthquake hit San Francisco, damaging the Bay Bridge.1915: Nicholas Constantine Metropolis, designer of the MANIAC computer used to develop the atom bomb, died. 2006: The Census Clock at the Department of Commerce turned over 300,000,000. 2012: NiMH Battery Inventor Stanford Ovshinsky Died.