[Kenwood] PC Control of TS140/680??

[Steve Harrisonusa]

Been trying to find any info at all on what's needed to interface a PC
with my TS680S. It does have the IF-10C interface inside but that's about
all the manual says about computer control of the radio. Haven't found a
manual for either the IF-10C or IF-232 yet. And looking at the manuals for
a few later-models like the 440S, I still don't see anything in the manual
talking about detailed computer commands, etc. Is there a separate Kenwood
manual for computer control of the earlier models???

What I'm really trying to do is find out whether I can interface my 680S
with the N1MM Logger program; so any info on that topic would be welcomed.

Thanks,
Steve K0XP