> On 23 Dec 2021, at 18:58, Attila Kinali <[email protected]> wrote: > > On Thu, 23 Dec 2021 12:14:48 -0500 > Bob kb8tq <[email protected]> wrote: > >> It’s a pretty good bet that the Vref is 5V > > A quick google lead me to this forum post: > https://www.eevblog.com/forum/projects/a-look-at-my-symmetricom-gpsdo-(ocxo-furuno-receiver)/1325/ > > Looks like the Vref is supposed to be 2.5V
For the Symmetricom UCCM or for the Trimble? These UCCM are form-fit-function compatible but that does not mean the circuits are the same. Or the OcXO. Samsung also produced UCCM, of which I have 2, both working fine. Again different circuits, different GPS etc. Wilko > > Attila Kinali > -- > The driving force behind research is the question: "Why?" > There are things we don't understand and things we always > wonder about. And that's why we do research. > -- Kobayashi Makoto > _______________________________________________ > 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.
