If you look at the K3 Programmer's Reference, you will find the "KY" command. The information in that manual will give you the syntax and other info you need to know.
Unless you are writing your own software, I suggest that you try it from the K3 Utility terminal window. 73, Don W3FPR On 7/14/2011 8:20 PM, N6MQL wrote: > Does anyone know the programmers reference code that I should send to > the RS232 in order to key the rig in CW mode. DM780 is capable of > sending CW without using a WinKey or other external device. I would like > to know what command is being sent to do that. Thank you Feel free to > email direct if you like. > ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html

