Luciano, Why? Why the Efratom FRK or M100 over the Efratom LPRO-101? The M100 appears to be manufactured in '91. Given the limited lifespan, why such an older choice? I didn't list the HP5065A because I didn't see it on eBay. What makes it better than the others? Why not one of the Symnmetricom versions (which also appear to be Datum / Efratom)?
Can the M100 be disciplined electronically? That wasn't clear from the eBay pictures that I saw. I also saw a 5Mhz and a 1Mhz version. Is one better than the other? Thanks. Mike. P.S. I have jury duty today and the Charlotte hamfest tomorrow, so I may not be online as often as usual for the next couple of days. > 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 , time...@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 >> >> _______________________________________________ >> time-nuts mailing list -- time-nuts@febo.com >> To unsubscribe, go to >> https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts [1] >> and follow the instructions there. >> >> >> >> Links: >> ------ >> [1] >> http://webmail.timeok.it/parse.php?redirect=https://www.febo.com/cgi-bin/ma >> ilman/listinfo/time-nuts >> > Message sent via Atmail Open - http://atmail.org/ -- Best regards, Timenut mailto:time...@metachaos.net _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.