On Sun, Jan 9, 2022 at 10:43 AM Robert W5AJ wrote: > try sending from rttyrite - set the port there - then it sticks That was the problem/fix. Thanks! I have always been under the impression that MMTTY was doing the FSK transmitting, not RTTY Write. -- Jim Reisert AD1C, <jjreisert at alum.mit.edu>, https://www.ad1c.us