On Wed, 17 Aug 2005 20:28:34 -0500, Bo Williams
wrotF:

Anyone seen such a thing?

You could probably adapt the clip from a Radio Shack HTX-202 or 404.
They are nothing fancy, just a 1.75" wide by 3.75" long piece of thin
spring steel. You'd probably break the radio before the clip. They
were still available from the Shack last year.