RF Cafe Software
About RF Cafe
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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1852: The dirigible was demonstrated in a flight from Paris to Trappe. 1870: Georges Claude, inventor of the neon light, was born. 1877: Fire destroyed many patent models in the "fire-proof" U.S. Patent Office, but the important illustrations records were saved. 1891: William Friedman, the cryptologist who broke the Japanese "Purple" code, permitting the reading of many critical Japanese messages during WWII, was born. 1929: The first all-instrument flight took place in New York when Lt. James H. Doolittle guided a Consolidated NY2 Biplane over Mitchell Field. 1930: John Young, who commanded of the first Space Shuttle mission (STS-1, 1981), walked on the Moon during the Apollo 16 mission, and made the first manned flight of the Gemini III spacecraft with Virgil Grissom, was born. 1945: Hans Geiger, inventor of the Geiger counter alpha particle detector, died. 1960: The first nuclear powered aircraft carrier, USS Enterprise, was launched from Newport News, VA. 1975: Dougal Haston and Doug Scott became the first Britons to reach the summit of Mt. Everest. 1986: The U.S. Congress the rose as the national flower. 1991: Theodor Seuss Geisel, aka "Dr. Seuss," died.