Hi After the passing of Clive Green HCD Research has taken over the Quartzlock business mid 2016 Regards Bernd DK1AG
> Not personally, but in the UK a company called Quarztlock made both MSF (similar to WWVB) and 198kHz (a frequency-standard broadcast station) that were popular frequency standards in labs. > They still exist but have replaced those products with Rubidium and GPS based standards. > http://www.quartzlock.com/ On Sun, Apr 7, 2019 at 1:00 AM Wayne Holder <wayne.hol...@gmail.com> wrote: > Perhaps this has been mention before, but I found the following > document while researching some details on WWVB and thought it might > interest the > group: > > https://www.kevincroissant.com/WWVB/WWVB_PTTI_2018.pdf > > I know that Spectracom once made a WWVB Disciplined Oscillator in the > form of the Model 8164, but I figured that this approach probably was > obsolete in the era of GPS and network-based time. However, the author > seems to have produced some interesting results. Has anyone else > built, or tried to build a WWVB Disciplined Oscillator? > > Wayne > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go > to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
