Hi Girard, I scanned the GR manual with operation and schematics for: 691c 690d 694c 696c 698a 692b It's now filed under: http://leapsecond.com/museum/GenRad-C21-HLD/
This 6 foot tall rack was one of the best frequency standards for many decades. /tvb > I'll look through my collection of old GR manuals. Some photos of that gear > (not mine): > http://leapsecond.com/pages/old-genrad/ > > For those of you that want to enjoy the beauty of a later model GR > syncronometer clock: > http://leapsecond.com/museum/gr1103a/ > (the schematic is there too) > > If you need spare parts for any of this, contact me off-line. > > /tvb > > ----- Original Message ----- > From: "J" <[email protected]> > To: <[email protected]> > Sent: Monday, January 28, 2013 2:12 PM > Subject: [time-nuts] General Radio > > >> Any schematics for the following general radio >> Primary standard syncrometer clock >> Girard 617 417 1766 >> jsimon1026 @aol.com >> >> >> 691c >> 690d >> 694c >> 696c >> 698a >> 692b > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
