Hi The Sulzer OCXO's were made with a wide variety of crystals. The 2.5 MHz was one of them, as was the 5 MHz 5th. James Kinghts made a lot of what he used...
Bob -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Adrian Sent: Thursday, March 07, 2013 7:47 AM To: Discussion of precise time and frequency measurement Subject: Re: [time-nuts] Interesting looking crystal on ebay Hi, I'm guessing that is what a Sulzer oscillator crystal looks like. I haven't pulled the crystal out of my Racal MA259 just to see how it looks though. This article refers to the Warner crystal and the Sulzer Oscillator. http://www.ieee-uffc.org/main/history.asp?file=norton#The%20Warner%20Resonat or Adrian Bob Camp schrieb: > Hi > > That's not one of the good ones. If you look at it closely - It's mounted in springs, not clips. The same seller does have some interesting stuff though: > > http://www.ebay.com/itm/ULTRA-STABLE-BLILEY-QUARTZ-BG11-GLASS-ENVELOPE-WARNE R-RESONATOR-HUGE-BLANK-A-cut-/251229152511?pt=LH_DefaultDomain_0&hash=item3a 7e6ca4ff > > Bob > > On Mar 7, 2013, at 5:50 AM, David Kirkby <[email protected]> wrote: > >> This is certainly not time-nut standard, but I've never personally >> seen a crystal like this. >> >> http://www.ebay.com/itm/BLILEY-QUARTZ-BG6-GLASS-ENVELOPE-RESONATOR-FREQUENCY -10-MHz-AT-cut-/251231707166 >> >> I guess it has so many pins so it fits in a valve base. >> >> Dave >> _______________________________________________ >> time-nuts mailing list -- [email protected] >> To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >> and follow the instructions there. > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
