Steve, Ii have five 15s and five 28s. The keytops are completely different animals. They are not in any way compatible. I have a few spare 28 keys. What do you need? Tom N3CRK -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mailman.qth.net/pipermail/greenkeys/attachments/20260228/b6f6e147/attachment.html>