[time-nuts] Looking for Gen Rad 1101A oscillator/parts

Scott McGrath scmcgrath at gmail.com
Fri Apr 7 17:47:43 UTC 2017


The Harvard collection of scientific instruments has one BTW 

http://waywiser.rc.fas.harvard.edu/view/objects/asitem/People@5686/57/displayDate-asc?t:state:flow=028d1ae2-7ea9-4238-9161-a1bf858d81d8

You might to contact them and see if they have any documentation and or photos they can share

Content by Scott
Typos by Siri

> On Apr 6, 2017, at 9:04 PM, <jmfranke at cox.net> <jmfranke at cox.net> wrote:
> 
> Yes, I have the 1190 crystal and the socket. That is one of the driving factors for me to get the oscillator functional again. I am hoping someone has parts of another 1101A that is missing the crystal bar.
> 
> John
> 
> 
> ---- Bob kb8tq <kb8tq at n1k.org> wrote: 
>> Hi
>> 
>> I have seen only one of them that still had the 100 KHz bar in it in good shape. That
>> was back in 1973 and I have no idea at all what happened to that one. It was at a 
>> surplus outfit in Indiana that is long since gone out of business. 
>> 
>> Bob
>> 
>>> On Apr 6, 2017, at 6:04 PM, Pete Lancashire <pete at petelancashire.com> wrote:
>>> 
>>> I took a gamble at a swap meet a few years ago $5 but did not have time etc
>>> to look inside get home no rock but nice wooden box :-)
>>> 
>>>> On Thu, Apr 6, 2017 at 2:21 PM, Bob kb8tq <kb8tq at n1k.org> wrote:
>>>> 
>>>> Hi
>>>> 
>>>> Does your unit have the 1190 100 Kc quartz bar still in it? If so does the
>>>> mount appear to be intact?
>>>> 
>>>> At this late date, replacing that resonator is not going to be easy.
>>>> 
>>>> Bob
>>>> 
>>>>> On Apr 6, 2017, at 3:58 PM, jmfranke at cox.net wrote:
>>>>> 
>>>>> I am trying to restore a clunker  General Radio 1101A crystal
>>>> oscillator. The unit I have is missing several parts including the mercury
>>>> thermostat switch and parts of the oven box, and maybe more. I am looking
>>>> to buying one or more other clunkers to get at least one of these historic
>>>> devices operational again. Any help appreciated.
>>>>> 
>>>>> John Franke WA4WDL
>>>>> 4500 Ibis Ct
>>>>> Portsmouth, VA 23703
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