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

Irene Meyer irene at purplesmoke.org
Mon May 30 19:41:36 UTC 2011


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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