This discussion is no longer about the subject, so I have moved the discussion to a new thread: Vibroplex Presentation including Short History of Vibroplex. 73 DR N1EA Co-owner CW mail list. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.qth.net/pipermail/cw/attachments/20220108/6221145d/attachment.html>