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.
My Hobby Website:
Try Using SEARCH
to Find What You Need.
There are 1,000s of Pages Indexed on RF Cafe !
1819: Patent leather was manufactured for the first time by Seth Boyden. 1842: James Dewar, inventor of the flask that bears his name, was born. 1850: The United States Congress abolished the slave trade in the District of Columbia. 1853: Elisha Otis opened his safety elevator company in Yonkers, NY. 1921: KDKA in Pittsburgh, PA, started the world's first daily radio newscast. 1938: A patent was granted for "synthetic fiber" (nylon) to Wallace Carothers. 1962: The Queen Elizabeth II was launched.