[time-nuts] Best Rubidium Frequency Standard

timeok at timeok.it timeok at timeok.it
Fri Mar 11 12:18:58 UTC 2016


Hi Mike,

You have not mentioned the best Rubidium available, the HP5065A. Last week two of them are sold on ebay.
Second chose can be the Efratom FRK or M100, than all the others.

Luciano




On Fri 11/03/16 12:02 , timenut at metachaos.net wrote:

> Hi,
> 
> In looking at eBay, I current see quite a few different types of rubidium
> frequency standards. I have seen some of these mentioned here, but no real
> comparisions. The question, is what are the pros and cons of these
> specific
> models? Which ones are best or most reliable? Which ones cannot be
> disciplined
> by a GPS? Is there some specific ones I should never buy or others that I
> should stalk, waiting for one to show up? I know that some of these may be
> from the same company, but are typically listed differently. Here are some
> of
> the ones that I currently see on eBay. Also, is it worth it to buy "lot of
> 5"
> of "for parts or not working"? What is the likelyhood that at least one
> can be
> made to work? Thanks.
> 
> AT&T KS-23823 L2 Disciplined Rubidium Oscillator
> Datum Efatom LPRO-101
> EDIC Systems YP-1079B portable Rubidium Standard Oscillator
> Efatom FRS-A
> Efatom FRS-C
> Efatom M-100
> Efratom 2100-003 Rubidium Oscillator
> FE-1995A
> FE-5650A
> FE-5680A
> SRS TSD12
> SpectraTime SRO-100 GPS Synchronized Rubidium Frequency Standard
> Symmetricom 23478272-004-0-Stratum-2-Rubidium Clock
> Symmetricom Efatom SLCR=101
> Symmetricom SA.22c
> Symmetricom X72
> 
> Mike
> 
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