[time-nuts] Fwd: Re: Using a Racal 1992

Dan Rae danrae at verizon.net
Tue Dec 13 18:10:18 EST 2011


On 12/13/2011 2:44 PM, Charles P. Steinmetz wrote:
>
>
> I think it's been asked, and recently, but I haven't seen a positive 
> response.  Does anybody have schematics for the Racal OCXOs they can 
> make available?
>
Charles, I have a hand drawn circuit diagram of the 9442 rapid warm up 
oven which I made, no guarantee as to accuracy, a copy of which you are 
welcome to.

There is a person advertising others on the net, but he never has 
bothered to answer my  repeated emails, see:
http://www.antronic-data-systems.co.uk/page76.html

In any case he charges more than I have paid for the ovens themselves on 
eBay.

The one in the US mil version of the 1992 was only used in that from my 
experience.  Yes, it is a good oven, and tricky to adjust.  If you want 
better accuracy, that's why there is an external input :^)

Dan






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