An interesting book found on https://worldradiohistory.com/BOOKSHELF-ARH/Biography/Marconi-Wireless-on-Cape-Cod-Whatley-1987-.pdf About CC / MCC / WCC. 73 DR -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.qth.net/pipermail/cw/attachments/20210318/c91d65c8/attachment.html>