Symmetricon swallowed Navstar Systems Ltd. In 1993. So if there were any information available, they would likely have it, but I fear it may be long gone.
I did find this reference in the time-nuts archive: <http://www.navsync.com/docs/mushroom_data_sheet.pdf > Which looks like the same animal ... HtH David Partridge _______________________________________________ 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.
