Do you have any phase continuity requirements? Do you need to failover if the input is 9MHz or 9.999999MHz instead of 10MHz? If not then any carrier-operated relay will do it.
Tim N3QE > On Feb 4, 2019, at 9:26 PM, Jeff Blaine <[email protected]> wrote: > > Wondered if anyone had seen some sort of gadget that would look to see if > there was a 10 Mhz signal and switch a relay (or provide some other output) > in the absence? I would like to cook up some sort of fail over switch > without having to do much actual work. :) > > 73/jeff/ac0c > alpha-charlie-zero-charlie > www.ac0c.com > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com and follow the instructions there.
