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 ...
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1789: Benjamin Franklin wrote a letter to Jean-Baptiste Leroy in which he said, "In this world nothing can be said to be certain, except death and taxes." 1851: World's first undersea telegraph cable went into operation, between Dover, England, and Calais, France. 1927: The first underwater tunnel, the Holland Tunnel, between New York and New Jersey, opened. 1946: Artificial snow from a natural cloud was produced for the first time over Mount Greylock, MA. 1971: U.S. spacecraft Mariner 9 became the first spacecraft to orbit another planet - Mars. 1979: Robert Jarvik was granted a patent in for an artificial heart. 1982: The Vietnam Veterans Memorial was dedicated in Washington, D.C. 1994: Sweden passed a referendum to join the European Union. 1999: Dr. John Stapp, who pioneered research in high acceleration effects on the human body, died.