[time-nuts] Testing GPSDOs

[Hal Murray]

kb8tq at n1k.org said:
> Can you build this or that from scratch? Sure you can. Being sure that it
> does indeed work correctly .. not so easy.  

Let's change the discussion a bit.  Assuming I have a GPSDO, home built or 
eBay, how can I test it with a limited budget?

There is another possible tangle in here.  What if I don't have a good antenna location?  Is there a simple way to measure/plot the goodness of an antenna?  How does the goodness of a GPSDO depend on the goodness of its antenna?

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