As a former CT — I enjoyed the web page. Thanks for sharing. Dave, K4TO > On Sep 1, 2017, at 1:09 AM, Mike Morrow <[email protected]> wrote: > > Chas wrote: > >> SSB would have been the equivalent of encryption. > > Not even remotely so...SSB technology goes back decades before WWII. > > From Wikipedia: > > "The first U.S. patent for SSB modulation was applied for on December 1, 1915 > by John Renshaw Carson. The U.S. Navy experimented with SSB over its radio > circuits before World War I. SSB first entered commercial service on January > 7, 1927 on the longwave transatlantic public radiotelephone circuit between > New York and London." > > Mike / KK5F > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:[email protected] > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to [email protected]
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