Since low phase noise seems to be a main requirement here, this paper by Jeremy Everard from York University may be of interest -
'Ultralow Phase Noise 10-MHz Crystal Oscillators' Available here - https://ieeexplore.ieee.org/document/8540461 It also shows construction of a double oven system for it. I believe Jeremy was working on sapphire oscillators 20 years ago when I worked at York for a while. John _______________________________________________ time-nuts mailing list -- time-nuts@lists.febo.com -- To unsubscribe send an email to time-nuts-le...@lists.febo.com To unsubscribe, go to and follow the instructions there.
