Hi all! Have you got WT running RTTY with Ezmaster? How you have configured it? I'm using computer with 1 RS-232 (COM1) and 1 USB -port (COM7) I have tested it with MMTTY directly (with EZMaster) and it is running ok but when I tried it with WT decoding it is ok (Rx) but no PTT when transmitting. BR Pena OH8VJ