[time-nuts] selling Efratom rubidium standard system, Trimble Thunderbolt, GPS antennas

Irene Meyer irene at purplesmoke.org
Tue May 31 23:54:32 UTC 2011


Everything has been accounted for -- thanks all! 

-- 
Irene 

On Mon, May 30, 2011 at 06:32:00PM -0400, paul swed wrote:
> Sure looks like someone should be happy with what you offered.
> Thank you for thinking of the time-nuts first.
> Regards
> Paul
> WB8TSL
> 
> On Mon, May 30, 2011 at 3:41 PM, Irene Meyer <irene at purplesmoke.org> wrote:
> 
> > The Efratom unit is accounted for.
> >
> > --
> > Irene
> >
> > On Mon, May 30, 2011 at 04:24:00PM +0000, Irene Meyer wrote:
> > > I am looking to sell an Efratom Modular Frequency and Time System, which
> > is a
> > > 3U rackmount with:
> > > -2 FRK rubidium standards [labeled here as MRK standards],
> > > -an MDC-RC calibrator [which calibrates the rubidium standards to an
> > external
> > > cesium reference]
> > > -an MDC-RR synchronizer/switch [which phase-locks the slave Rb to the
> > master
> > > Rb -- so if one Rb falls offline the unit keeps generating a
> > > stable reference
> > > -4 MBF frequency distribution cards [each with 4 10MHz outputs].
> > >
> > > The manual for this is at:
> > > http://ugcs.caltech.edu/~irene/MFS-207.pdf
> > > The unit functions. I am thinking of selling it for around $200 -- the
> > unit is
> > > a redundant rubidium standard and will likely fetch a higher price on
> > ebay than
> > > this, but I'd rather try the time-nuts community first.
> > >
> > > I am also selling a Rev E Trimble Thunderbolt [manufactured on 3/19/04],
> > a
> > > Trimble Bullet III 57861-00 GPS Antenna, and a GPS0015-C Larsen GPS
> > antenna.
> > > These three devices all function. Reasonable offers for those will be
> > accepted.
> > >
> > > If anyone has any questions, feel free to email me [off list -- I do not
> > want
> > > to cause unnecessary traffic]. If the question or answer is relevant to
> > others,
> > > I'll send another list email.
> > >
> > > --
> > > Irene
> > >
> > >
> > > _______________________________________________
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