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How's Your Radio Geography?
August 25, 1945 Saturday Evening Post

With a cover date of August 25, 1945, this edition of The Saturday Evening Post obviously went to print some time prior to the dropping of the two nuclear bombs on Japan that ended World War II. Victory in Japan Day (V-J Day), was August 14, 1945. There is no hint inside the magazine that the end of the war was nigh. There were, however, plenty of ads by companies touting their contributions to the war, and even some ads, particularly food ads, anticipating the end of rationing.

Within this edition is also a short quiz entitled, "How's Your Radio Knowledge?" The author, Capt. James F. C. Hyde, Jr., challenges readers to identify the locations of radio stations just by looking at their call signs. As is done today, most stations attempt to get call signs that are relevant to their location or mission. The example given here is WILM for a radio station in Willingham, Delaware. Most of them are probably still around today (try a Google search on some of them to find out). Answers are given at the bottom of the page.

RF Cafe - How's Your Radio Geography? August 25, 1945 Saturday Evening Post (quiz)






RF Cafe - How's Your Radio Geography? August 25, 1945 Saturday Evening Post (answers)

RF Cafe Software

RF Cascade Workbook
RF Cascade Workbook is a very extensive system cascaded component Excel workbook that includes the standard Gain, NF, IP2, IP3, Psat calculations, input & output VSWR, noise BW, min/max tolerance, DC power cauculations, graphing of all RF parameters, and has a graphical block diagram tool. An extensive User's Guide is also included. - Only $35.
RF system analysis including
frequency conversion & filters

Smith Chart™ for Excel
Smith Chart™ for Visio
RF & EE Symbols Word
RF Stencils for Visio

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