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.

Reply via email to