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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1647: Italian physicist and mathematician Evangelista Torricelli, who invented the barometer, died. 1789: Samuel Schwabe, who first documented the roughly 10-year sunspot cycle, died. 1825: The Erie Canal opened, linking the Great Lakes to the Atlantic Ocean. 1877: American astronomer Henry Russell, who showed the relationship between a star's brightness and its spectral type, and co-created the Hertzsprung-Russell diagram, was born. 1888: U.S. explorer Richard Byrd, the first to make a flight over the North Pole, was born. 1890: Floyd Bennett, who piloted the airplane that flew Admiral Byrd, was born. 1910: William Higinbotham, who invented the first video game, "Tennis for Two," was born. 1934: Frank Julian Sprague, prodigious electrical design engineer, died. 1960: The Accutron 214, the world's first electronic wristwatch, went on sale from Bulova. 1962: Belgium's first nuclear powered electrical generation plant went online.