[Elecraft] K3S + SteppIR Controller+ MacLoggerDX

[Lyle Johnson]

Please use the P3 PC connector, not the XCVR connector.  The XCVR 
connector has a lot of special data that flows between the K3(S) and the 
P3; the PC connector has this extraneous and undocumented stuff filtered 
out.

73,

Lyle KK7P


> ...you should have the "RS-232 Y" cable to activate the SteppIR 
> controller between the cable between the K3S and the P3 XCVR connector...