[time-nuts] Russian GPSDO

Said Jackson saidjack at aol.com
Mon Oct 17 19:25:35 UTC 2011


We are looking to offer Glonass enabled versions of our Jackson Labs Tech GPSDOs (Firefly-II series) by Q1 next year.

If sufficient interest exists.


Sent From iPhone

On Oct 17, 2011, at 8:53, "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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