[time-nuts] One Kg Quartz Resonator

Bob Camp lists at rtty.us
Tue Jan 22 17:49:48 EST 2013


Hi

In addition to the two you show in the pictures, there was another one. It lived in a pine box oven. The oven and associated "stuff" took up at least a full rack. I really wish I'd bought the only one I've ever seen…

Bob

On Jan 22, 2013, at 5:19 PM, Tom Van Baak (lab) <tvb at leapsecond.com> wrote:

> Yes, Don, those old quartz bars are rare and amazing:
> 
> http://leapsecond.com/museum/gr676b-50kc/
> http://leapsecond.com/museum/gr1190a/
> 
> The inside joke is that recently Don gave me a new one, also GenRad, that I hope to photograph and measure soon.
> 
> Thanks,
> /tvb (iPhone4)
> 
> On Jan 22, 2013, at 3:04 PM, "Don Latham" <djl at montana.com> wrote:
> 
>> 
>>> 
>>> 
>>> Anybody out there with a pre-WWII GR 100KHz bar standard might find a
>>> whole
>>> new customer base.
>> 
>> I'm absolutely sure that TVB has one :-)
>> Don
>> 
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