Hi It's the combination of swing required for the doppler and the stability required for a simple correlator to do it's job that is the issue. A couple ppm swing - not so hard. A few tenths of a ppb stability not so hard. Both at the same time - starting to get hard.
If this is "tube only" doing all that without varicap diodes - that gets interesting. Bob On Jun 22, 2013, at 9:13 PM, Magnus Danielson <mag...@rubidium.dyndns.org> wrote: > Hi Bob, > > On 06/23/2013 02:35 AM, Bob Camp wrote: >> Hi >> >> How stable a 1.023 oscillator? How much pull range on that oscillator? >> Hmmmm….. > > The 1.57542 GHz carrier gets you to +/- 6 kHz which is about +/- 3.8 ppm, so > it's not that hard to do. > > Cheers, > Magnus > _______________________________________________ > 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. _______________________________________________ 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.