A revised and enhanced version of this document is now available at
http://www.radiodxing.com/TimePipsCatalog20190119.xlsx
The document is now in Excel spreadsheet format, as that permits the inclusion of links to audio clips, and graphics, and make updating easier.
An explanation of the changes is contained in the "Intro" tab.
Russ Edmunds
WB2BJH
Blue Bell, PA
Grid FN20id
http://www.hard-core-dx.com/article.php?story=20190120001504178