Poul-Erik, I have here K3 PTT-KEY as OFF-DTR and N1MM as 38400, N,8,2, DTR-CW, RTS-Always Off. 73 Val LZ1VB >What are the correct settings of the K3 and of N1MM for keying (CW) the K3 >from N1MM? >Sorry if this has been answered in the past - if so pse just a link. >Poul-Erik, OZ4UN