Hi Barrie,
I probably should have included the SX-73 on my list, but
I've never used one. However, it was designed to the
specifications of the same military spec as the SP-600JX,
that's R-274, as I recall. Friends tell me it's a good set.
Al
--
Al Klase - N3FRQ
[email protected]
Flemington, NJ 08822
Web Page: http://www.webex.net/~skywaves/home.htm