> On Oct 19, 2022, at 11:14 AM, Fritz Mueller <fri...@fritzm.org> wrote: > > >> On Oct 19, 2022, at 6:16 AM, Paul Koning via cctalk <cctalk@classiccmp.org> >> wrote: >> ...a couple of years ago I wrote an article about the invention of FM radio, >> in Holland in 1919 (no, not by Armstrong in the USA in the late 1920s). > > That sounds interesting, Paul — I’m only familiar with the usual USA-centric > Armstrong lore. Is your article available to read online anywhere? > > —FritzM. It was published in the April 2020 issue of Electron, the Dutch amateur radio magazine. But that isn't available on line. I realized I could just make the original English version of the article available. I realized the simulation output graphic I mentioned wasn't in there so I added it. You can find it here: https://www.dropbox.com/s/vro6xe9oy0ybu5a/FM%20100%20years.pdf?dl=0 paul
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