Thanks to all who have replied, either directly or through the mail reflector. I guess my next step is to start using a sound card interface, as that was universally suggested. That will also allow me to use MMTTY which is included with WinWarbler.
In spite of the tuning difficulties with the KAM, I managed to work EK8PL in Armenia on 14084 this morning! 73, John, K9MM
