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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1839: Chocolate maker George Cadbury was born. 1843: Gustave-Gaspard Coriolis, who discovered the differential circulation effect that bears his name, died. 1876: Inventor Melville Bissell received a U.S. patent for the carpet sweeper. 1928: The first airplane flight using a diesel engine was made in a Stinson Detroiter. 1957: The U.S. conducted its first underground nuclear test, in the Nevada desert, at Area 12 of the Nevada Test Site. 1968: American physicist Chester Carlson, inventor of xerography, died. 1982: The first "smiley-face" emoticon :-) appeared on an online bulletin board. 1986: My wonderful daughter, Sally, was born - Happy Birthday! 1988: Israel launched its first satellite, "Offeq-1" (Horizon 1), onboard a Shavit rocket, becoming the ninth country in space. 2006: RF Cafe became an international entity with the acquisition of the rfcafe.eu domain name.