[Elecraft] K3 / N1MM Keying and rig control

[Josh Fiden]

I’m doing exactly the same thing except my win 7 desktop still running win 7. I’ve only got ham applications on it and have no timing issues with cw. I did buy a MORTTY to offload the cw timing, but haven’t set it up yet. 

https://hamprojects.info/mortty/

73,
Josh W6XU

Sent from my iPad

> On Oct 14, 2022, at 2:51 PM, Brian Hunt <huntinhmb at coastside.net> wrote:
> 
> I might add that the computer is an old Win7 desktop running Win10. Definitely not a powerhouse. :-)
> 
> 73,
> Brian, K0DTJ
> 
>> On Oct 14, 2022, at 14:40, Brian Hunt <huntinhmb at coastside.net> wrote:
>> 
>> I have been using a USB-to-serial converter cable for connection between the K3 and computer running N1MM+. I use DTR keying on the K3 with VOX and QSK on. This leaves the K3 internal keyer and paddle free to use at a different speed for fills, etc. 
>> 
>> I have noticed the CW timing from the computer to falter a bit once in a while depending on what else the computer is doing at the time. I try to minimize the number of apps running. Typical CW speed is 22-32 wpm so I don’t know how it would do faster than that.