Hmmm, odd , inncacurate CW occasionally sent today using Flex3000 with DXLOG.net contesting software. What's you guess a PowerSDR setting or something odd with the software? Listen to http://www.youtube.com/embed/3Q7Noz5q9oE?vq=hd1080 One time, my call was sent as K3JK ! The TU RST exchange gets messed up at times also. Andy K3UK