[time-nuts] Russian GPSDO

Pete Lancashire pete at petelancashire.com
Tue Oct 18 16:10:20 EDT 2011


Maybe better to ask, what is the commercial price of a T-Bolt and
compare to that. We have been Extremely lucky only due to the upgrades
of the global cell phone system, If it was not for that I wonder what
the situation would be

On Mon, Oct 17, 2011 at 8:53 AM, WarrenS <warrensjmail-one at yahoo.com> wrote:
>
> So where do I get a cheap, used Russian GPSDO?
> I have not seen any on EBay
> Can I trade them my Tbolt?  :)
>
> per:
> http://tycho.usno.navy.mil/ptti/1998/Vol%2030_18.pdf
>
> "Although not as well known as the GPS, the Russian global satellite
> navigation system GLONASS possesses comparable capabilities
> for navigation, precise geodetic positioning, and time-transfer applications
> [l].
>
> one-site measurements are used to show that single-channel GLONASS
> precise code, combined with temperature-controlled antennas,
> reduces the noise experienced by time receiving equipment of a
> few picoseconds for 1e-15 frequency accuracy in one day,
> and unlike GPS P-code, it is available to civilian users ..."
>
> ws
>
>
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