[time-nuts] Thunderbolt vs Z3801A

Magnus Danielson magnus at rubidium.dyndns.org
Sun Jul 20 19:01:48 EDT 2008


GandalfG8 at aol.com wrote:
>  
> In a message dated 20/07/2008 23:33:28 GMT Daylight Time, dibene at usa.net  
> writes:
> 
> Somebody  had to pose this question... given the respective sizes of the 
> Trimble  Thunderbolt and the HP Z3801A, the 
> simplicity of the first and the  complexity of the second, it comes natural 
> to ask ourselves, what advantages  does the HP 
> unit have to justify the differences ? Is the Z3801A really so  better than 
> the TB, or simply did Trimble do a much 
> better design  ?

Depends on what you want:
http://www.leapsecond.com/pages/gpsdo/

Cheers,
Magnus



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