Ian's posting is correct.
A popular method of generating SSB in the late 1940s used a 5 MHz SSB generator mixed with a 9 MHz VFO producing a USB signal at 14 MHz and a LSB signal at 4 MHz. See "On the Air with Single Sideband" December 1949 QST page 58 (lower right hand corner). http://p1k.arrl.org/pubs_archive/29337 73 Frank W3LPL ----- Original Message ----- From: wb6r...@mac.com To: "Elecraft" <elecraft@mailman.qth.net> Sent: Wednesday, February 14, 2018 11:15:54 PM Subject: Re: [Elecraft] OT: USB and LSB - How we got there GM3SEK, Ian White's posting here in 2008 is much more illuminating. > https://marc.info/?l=elecraft&m=121161637904298&w=2 > <https://marc.info/?l=elecraft&m=121161637904298&w=2> Steve WB6RSE On Feb 14, 2018, at 12:08 PM, Ken G Kopp <kengk...@gmail.com> wrote: Here's a URL to a website with lots of information: http://www.ac6v.com/73.htm#LSB Or, search "BC-458 command set transmitter" and "Central Electronics 10A" with your browser. 73! Ken Kopp - K0PP ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to donov...@starpower.net ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
