I recently upgraded my FLDigi software on my desktop to 3.21.76. Suddenly I have reports of harmonics and carrier with no audio modulation. Jamie upgraded as well and is experiencing problems as well. PSK31 was the mode of operation. After some discussion Tues. night , we tried our old standby software programs and we were able to communicate on PSK31. Just thought everyone would like to know. It seems version 3.21.76 has some bugs that need worked out. I am going back to FLDigi version 3.21.73 ! Looks like we may have to go to 80m for the net. Still trying 10m but results not good. Seeya next Tues. at 8PM. 146.490mhz and 28.070mhz..
73's Todd w4tzx