> Does anyone have a recommendation on an LPT/com port adapter to use for > "true" CW keying with DX4WIN? I've found several programs which use audio > injected CW, but that prevents using the CW mode on my IC-756Pro and the > benefits of the CW filters. I am also using a RigBlaster Plus. You just need a simple transistor switch - Check the HELP files and/or the WriteLog HELP files.