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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Today is German Reunification Day (1990). 1830: George Brayton, who invented the first commercially produced internal combustion engine and developed the Brayton cycle, was born. 1910: Lucy Hobbs Taylor, the first woman to earn a dental degree in America, died. 1913: President Woodrow Wilson signed a bill authorizing the Federal Income Tax. 1942: The first successful launch of the German V-2 rocket took place. 1947: The 200-inch diameter telescope lens for the Mount Palomar Observatory was completed after 11 years of grinding and polishing. 1950: The transistor was patented by Shockley, Bardeen and Brattain. 1952: "Hurricane", the first British atomic bomb, was tested becoming the third country in the world to test such a weapon. 1971: Lester Germer, who along with Clinton Davisson, conducted an experiment that first demonstrated the wave properties of the electron, died. 1999: Sony co-founder Akio Morita died. 2006: Nokia announced its new Wibree short-range wireless connectivity standard.