[Elecraft] K3: RS232 port and Rig control

[Jim Brown]

On Thu, 10 Dec 2009 14:26:08 -0800 (PST), Kenneth Waites wrote:

>I use a Y cable to interface to Steppir and MIXW. 

That same cable works with any software that sends frequency 
commands on the serial line (N1MM, HRD, Writelog, Commander, etc.) 
The SteppIR controller simply monitors that line and looks for 
radio-specific frequency-set commands. 

N8LP has developed a serial port bridge that allows multiple 
software applications to use the same port. I don't know much about 
it, but you might want to look into it. 

73,

Jim K9YC