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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Here is an advertisement by Champion from the August 25, 1945, edition of the Saturday Evening Post. As with many of the advertisements of the era, this ad refers to the company's contribution to the war effort during WWII. Although the ad primarily pitches the use of Champion aircraft spark plugs, it also makes reference to their use by the Army Air Forces' Air Transport Command.
Other Saturday Evening Post Ads & Articles: