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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1824: The Rensselaer School was founded in Troy, NY, becoming the first engineering college in the U.S. 1863: James Packard, of automotive fame, was born. 1879: James Clerk Maxwell, whose equations have tortured countless EE students, died at age 48. 1895: The first U.S. patent was granted to George B. Selden for the auto. 1901: Henry Ford received a patent for a motor carriage. 1906: Astronomer Fred Whipple, who proposed the "dirty snowball" model for comets, was born. 1914: Great Britain, France & Russia declared war on Turkey. 1935: Edwin Armstrong first demonstrated FM radio at a meeting of the Institute of Radio Engineers. 1935: Parker Brothers launched the game of Monopoly. 1959: The American Football League was formed. 1992: Jan Hendrik Oort, Dutch physicist and astronomer of Oort Cloud fame, died. 1992: Chemical evidence of 5,000 year old beer was found in cave in Iran.