Hi OM/YL, I am using DX4WIN 6.02, and would like to send CW with the built-in keyboard. I have built an interface that works off the parallel port (LPT1). This same interface has served me well in two contests, using N1MM Logger.
I can't get it work with DX4WIN though. When sending CW, it simply keys the rig, and does not un-key. I have to restart the PC to un-key the rig. I feel that my interface should work, as it is the same circuit described in the help-file. Any advice will be much appreciated! 73 de Chris ZS1DX

