In article , amdx wrote:

If it's a dual binding-post/banana-jack on 3/4" centers, adapters are
easy to find. Try a search for "bnc banana adapter" on eBay.

yup,
http://www.pasternack.com/bnc-to-ban...-category.aspx

If you want to pay Pasternack's prices, and get Pasternack catalogs in
the mail every month or so for the next umpteen years (grin)