[time-nuts] Common-View GPS Network

[bg]

Chris,

Chokering is not needed.  Measured quality antennas are listed at

     http://www.ngs.noaa.gov/ANTCAL/

 Or at 

      http://www.geopp.de/index.php?sprachauswahl=en&bereich=0&kategorie=34&artikel=62

/Björn



-------- Originalmeddelande --------
Från: Chris Albertson <albertson.chris at gmail.com> 
Datum: 2013-04-16  5:36  (GMT+01:00) 
Till: Tom Van Baak <tvb at leapsecond.com>,Discussion of precise time and frequency measurement <time-nuts at febo.com> 
Rubrik: Re: [time-nuts] Common-View GPS Network 
 
On Mon, Apr 15, 2013 at 8:23 PM, Tom Van Baak <tvb at leapsecond.com> wrote:

I'd be curious what level of improvement is possible. It will depend on the
> receiver and the antenna. I believe the NIST project uses fancy antennas
> but normal M12 receivers. So there's hope for the amateur.
>

The M12 is certainly affordable, something like $60. but what is a "fancy
antenna"?  How are they different from a normal timing antena?

-- 

Chris Albertson
Redondo Beach, California
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