[time-nuts] 10 MHz 'failover' switch?
Bob kb8tq
kb8tq at n1k.org
Thu Jul 26 20:13:36 UTC 2018
Hi
They are a pretty rare item. A more common approach is a disciplined oscillator that
will do failover on it’s inputs. That’s still a rare item, but at least a possible thing to find.
The equally big problem will be getting doc’s on one if you do find it….
Bob
> On Jul 26, 2018, at 2:45 PM, W7SLS <w7sls.scott at gmail.com> wrote:
>
> Hello,
>
> Looking for recommendation for a ‘failover’ or ‘redundant’ switch for 10 MHz distribution.
>
> Not really sure of the correct term.
> Something that sensed RF on primary 10 MHz, and then switched to secondary on fail of primary.
>
> A brief search showed several very nice $$$ items, suitable for commercial applications,
> but I wonder if there are some “last year’s” (but not last century) versions that would work for a home lab.
>
> Context:
>
> I have a GPSDO and a Rb source of 10 MHz.
> The power supply on the GPSDO failed (worked enough to light up the GPSDO, but not enough to lock).
> I have a new power supply on order, but would be nice to have “insurance”.
>
> Thanks in advance for the group bandwidth.
>
> Scott
> W7SLS
> _______________________________________________
> time-nuts mailing list -- time-nuts at lists.febo.com
> To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com
> and follow the instructions there.
More information about the Time-nuts_lists.febo.com
mailing list