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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Dec. 1931 / Jan. 1932 Short Wave Craft[Table of Contents]
People old and young enjoy waxing nostalgic about and learning some of the history of early electronics. Short Wave Craft was published from 1930 through 1936. All copyrights are hereby acknowledged. See all articles from Short Wave Craft.
December 1931 / January 1932
Vol. II, No. 4
|Planes Can Land in Fog! Thanks to Short Waves, by Lieut. Myron F. Eddy||249|
|How Are Shortwaves Propagated?, by F. Bödigheimer||266|
|How Many Microhenrys in That Coil?, by James K. Clapp||272|
|The Propagation of Short Waves, by Robert Meyer||274|
Posted January 23, 2015