[Elecraft] K3 / N1MM & PTT footswitch for ESM

[Bill - W4RM]

I need a little help getting my K3 with footswitch plug into the back of the
K3  "PTT IN" to key the Enter Send Mode (ESM) in N1MM.  I'm assuming there
is a way that I can pass the footswitch closure through the K3 radio and
using LP Bridge into N1MM to act as if I hit "Enter" on the keyboard.

 

So far I have not luck in making it work.

 

Configuration

 

K3 on com 3 connected to computer

LP Bridge passing K3 to Comm 6 in N1MM (radio interface working)

CW keying is winkeyer usb on Comm 4 (Working)

N1mm set for ESM and that is working

 

But I can't figure out the setting to have the PTT from the footswitch in
the back of the radio make it into N1MM to key ESM.

 

Any help would be great!

 

Thanks

 

73 Bill  W4RM