I see a jack labeled JT1. It has about 8 pins I remember. I wonder...
> On Nov 30, 2017, at 7:11 PM, Mark Sims <hol...@hotmail.com> wrote: > > A lot Rb's from that era have TTL level serial interfaces that can drive most > RS-232 ports directly. The PRS-10, SRO100, and LPFRS are examples. > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
