[time-nuts] General Radio

paul swed paulswedb at gmail.com
Thu Jan 31 15:04:46 EST 2013


Tom
Thanks for the very fine scan and reading material. I have none of this
equipment actually. But have to say a good read.
Regards
Paul
WB8TSL

On Thu, Jan 31, 2013 at 9:24 AM, Tom Van Baak <tvb at leapsecond.com> wrote:

> 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" <jsimon1026 at aol.com>
> > To: <time-nuts at febo.com>
> > 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
> >
>
>
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