Hi Ummm ….. errrr ….. somebody … errr … got you a deal on those parts … errr ….
Bob > On Jan 15, 2022, at 10:01 AM, Lux, Jim <[email protected]> wrote: > > On 1/14/22 3:40 PM, Bob kb8tq wrote: >> Hi >> >> The design traces back to the Efratom “EMXO” from the 1980’s. >> Vectron bought the rights to that design and produced examples >> of it for about a decade or so. >> >> Bob > > > I flew a 100MHz EX-421 in space on a cubesat - same series of tiny OCXOs - > except the EX421 is a bit smaller foot print and taller. it's about the size > of a US sugar cube (13x13 mm and 10mm tall). Low power for an OCXO, and > small, both of which were important. And the phase noise was decent. They > weren't too expensive (a few hundred $ each, as I recall - non space grade). > <EX-421.pdf><PNoise_EX-421-100MHz.pdf>_______________________________________________ > time-nuts mailing list -- [email protected] -- To unsubscribe send an > email to [email protected] > To unsubscribe, go to and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] -- To unsubscribe send an email to [email protected] To unsubscribe, go to and follow the instructions there.
