Not really, there are different 'flavours' of JT65, on HF it's JT65A.
As for JT9, there reason is that JT65-HF, and its derivatives, such as the one maintained by HB9HQX, is still used by a substantial number of people. JT65-HF does not support JT9.
73 de Vince, VA3VF _________________ Topband Reflector Archives - http://www.contesting.com/_topband
