Yes, it is the R-1051 frequency standard, I have one. It was made by General Dynamics, and was rated, if I recall, at 1x10E-8 per day. See also this archive at http://www.mail-archive.com/[email protected]/msg02674.html Antonio I8IOV
>----Messaggio originale---- >Da: [email protected] >Data: 22/02/2010 18.17 >A: "Discussion of precise time and frequency measurement"<[email protected]> >Ogg: Re: [time-nuts] OCXO info? > >Hi > >Assuming it's an R1051 "standard" you then have to know who made it. Some of >the later parts made by the replacement parts empire were of questionable >performance / reliability. The side with the markings likely would tell us a >lot. > >Simple answer - when it's not Chinese New Year, the auction sites are full >of < $20 OCXO's (including shipping) that will do a *lot* better. If you are >patient, you likely can get below $10. How they can do that with shipping is >a total mystery. > >Bob > >-----Original Message----- >From: [email protected] [mailto:[email protected]] On >Behalf Of Arthur Dent >Sent: Monday, February 22, 2010 10:12 AM >To: [email protected] >Subject: [time-nuts] OCXO info? > >It looks like the 5Mhz frequency standard module from >a R-1051 receiver. You might find info on it here. > >http://www.jamminpower.com/main/r1051.html > > > > >_______________________________________________ >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. > > > > >_______________________________________________ >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. > _______________________________________________ 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.
