Many thanks Robert. I think I'm sorted. Got an offer of an ocxo which will do the specific job I had in mind, and also a reasonably priced rubidium source which I may also buy as a reference and for future projects. 73 David >>> Robert Atkinson <robert8rpi@yahoo.co.uk> 03/03/08 18:59 >>> Hi David, How stable and how much? I've a few from rubidiums to OCXO's any preference on frequency? Robert G8RPI. (QTHR) David Hilton-Jones <David.Hilton-Jones@clneuro.ox.ac.uk> wrote: Thanks. I'd seen those. Some are 5MHz. The NEC/Toycom produces a CMOS level output. And some of the others are indeed rather pricey. But I'll keep looking! David >>> Eamon Skelton 03/03/2008 08:50 >>> David Hilton-Jones wrote: > Does anybody (preferably in the UK for P&P) have surplus to their requirements a stable oscillator producing a sine wave at 10, 20, 40 or 50MHz at 5-10dbm? > > Thanks > > David, G4YTL eBay is the best place to find OCXOs at a reasonable price. Searching for "OCXO" rarely turns up anything other than OXO cubes. A search for "frequency standard" finds four from UK sellers. Two reasonably priced, the other two a bit too expensive for my budget. http://search.ebay.co.uk/search/search.dll?from=R40&_trksid=m37&satitle=frequency+standard Ed. EI9GQ. -- Linux 2.6.18 _______________________________________________ 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. _______________________________________________ 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. --------------------------------- Sent from Yahoo! Mail. A Smarter Inbox. _______________________________________________ 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.