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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1813: Pioneer watchmaker Edward Howard was born. 1846: George Westinghouse, founder of Westinghouse Electric Company and inventor of railway braking systems, was born. 1868: A patent for nickel plating was awarded to William Remington. 1903: Nobel Prize winner Ernest Walton, co-inventor of the first nuclear particle accelerator, was born. 1923: Edwin Hubble identified the first Cepheid variable star. 1942: Electric photography (xerography or photocopying) patent was received in by Chester Carlson. 1951: W(ill) K(eith) Kellogg, founder of the Kellogg cereal company, died. 1966: Lysergic acid diethylamide (LSD) was declared illegal in the U.S. 1973: Egypt and Syria launched an attack against Israel, starting the Yom Kippur War. 1987: Microsoft introduced the PC version of Excel. 1995: Astronomers at the Geneva Observatory in Switzerland announced the first ever discovery of a planet orbiting the solar-type star, 51 Pegasi.