Maybe: https://www.ebay.com/itm/Symmetricom-X72-Rubidium-Oscillator-10-32V-DC-10MHz-USED/132116702248?epid=1023910441&hash=item1ec2c4e428:g:2p8AAOSwXYtYvKWc I don't know if RDR Electronics still have any X72's. There used to be a lot of X72's for sale that were pulled from something. They came with an adapter board that only broke out 16 of the 26 pins. I bought a couple... they had less than 1000 hours of run time on them. My signal board has support for the SA22.c rubidium, but I need to figure out how to connect to that horrid connector that is in the middle of the baseplate. I am also laying out an interface board for the Spectratime SRO-100 rubidium.

Well, I ordered one this morning and I am reading the doc I found online. Please save a set of your boards and if you want to send me some heatsinks, I’ll mill them for everyone. Regards, Jerry Jerry Hancock jerry@hanler.com (415) 215-3779 > On Nov 20, 2017, at 12:29 AM, Mark Sims <holrum@hotmail.com> wrote: > > Maybe: > > https://www.ebay.com/itm/Symmetricom-X72-Rubidium-Oscillator-10-32V-DC-10MHz-USED/132116702248?epid=1023910441&hash=item1ec2c4e428:g:2p8AAOSwXYtYvKWc > > I don't know if RDR Electronics still have any X72's. > > There used to be a lot of X72's for sale that were pulled from something. They came with an adapter board that only broke out 16 of the 26 pins. I bought a couple... they had less than 1000 hours of run time on them. > > My signal board has support for the SA22.c rubidium, but I need to figure out how to connect to that horrid connector that is in the middle of the baseplate. I am also laying out an interface board for the Spectratime SRO-100 rubidium. > > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there.