Rick Jones wrote:
> Richard B. Gilbert <[EMAIL PROTECTED]> wrote:
> 
>>Can you put a small PC with a GPS receiver on the top floor as a 
>>dedicated NTP server?
> 
> 
> Perhaps, but I doubt I could get a "direct line" on the network from
> the systems to it.
> 
> 
>>There are devices (expensive) that will read the time from the
>>reference signal of a CDMA cell phone base station and serve time
>>via NTP.
> 
> 
> I might be able to convince TPTB to fund a GPS18 or GPS185Hz
> "experiment."  In this _specific_ instance the building is two stories
> plus a mezzanine.  Perhaps I could get lucky.
> 

You might get something to work without an outside antenna.  A great 
deal would depend on just how the building was constructed.  Some 
buildings would work as a pretty good "Faraday shield". I can receive 
GPS signals inside my house because it's mostly wood and more or less 
transparent to the frequencies involved.  YMMV!






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