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 ...
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RCA and the name David Sarnoff seem to be showing up a lot lately, at least in the venues I travel for technical reading. I don't see particular dates mentioned that make this the anniversary of anything related. Ironically, this mention of the two names together adds to the phenomenon. The October 2013 edition of IEEE's Spectrum magazine has a nice spread titled, "Electronic Treasures of the David Sarnoff Collection." RCA, the Radio Corporation of America, was founded in 1919 in Princeton, New Jersey (home base of Mr. Einstein, amongst other notables). David Sarnoff, chairman of RCA, was the son of a Jewish immigrant. Although neither a scientist nor an inventor himself, Sarnoff established a record of ambition and business savvy from a young age - although he was an accomplished telegraph operator (participated in the rescue efforts of the Titanic). Overseeing innovations like commercial B&W and color television, radio broadcasting systems, special purpose vacuum tubes, electron microscopes, and even the liquid crystal display (LCD), and notably the breakthrough decision to integrate a radio and a phonograph into the same chassis resulted in Sarnoff's deserved reputation as a skilled business leader. For some really cool photos of some of the equipment from the David Sarnoff Library, visit the Spectrum website. Unfortunately, the museum was closed in 2009, but fortunately the College of New Jersey inherited more than 6,000 items. There is a very interesting account of David Sarnoff's military career which began evidently with a commission as a Lt. Colonel and ended as a Brigadier General.
Posted October 16, 2013