Will the boards be available for purchase ? I would like to build two of them.
73, Dick, W1KSZ -----Original Message----- >From: [email protected] >Sent: May 17, 2010 4:58 PM >To: [email protected] >Subject: Re: [time-nuts] GPSDO - was - oscillator choice question > > > >Hi, > >there is a modified W5OJM GPSDO and all the PCB and so on......please see the >flwng link > >http://pagesperso-orange.fr/f5cau/base_temps_gps_f5cau/page_basegpsF5CAU.htm > >Basically a well designed mods of the above idea.......and no special >parts..... and it runs from 10MHz..... > >Rgds Ernie. > > > > > > >-----Original Message----- >From: Bob Camp <[email protected]> >To: Discussion of precise time and frequency measurement <[email protected]> >Sent: Mon, May 17, 2010 3:40 am >Subject: Re: [time-nuts] GPSDO - was - oscillator choice question > > >Hi >Part of the issue is that some of the thinking on GPSDO's dates back to the >era >f selective availability on GPS. Designs from that era need to be upgraded to >eally get them to be all they can be with SA turned off. >Bob > >n May 16, 2010, at 9:19 PM, Stanley Reynolds wrote: >> Parts for the Brooks Sheera W5OJM design are getting hard to find also need >he extra divider mod for the 10 Mhz OCXO > > The James Miller G3RUH design is popular for simple if you have the right GPS >eceiver with 100Khz out. > > VE2ZAZ design has a few issues with ground loops ( a fix is out there) and >sing the same buffer for all outputs, may also need a buffer amp for the >10811, >nother mod would be a separate voltage regulator for the ECC voltage. > > I think all three designs would fall short for most on the list, but for me > it >s hard to tell the difference. > > Did you have another design in mind ? > > Stanley > > > <snip> > > > Now I am reading Time-nuts history and I see that > there is no consensus on which of the popular/published GPSDO > configurations is the best return on effort and expense. > That is rather disappointing. > > Any comments on that before I just flip a coin? > > <snip> > > > _______________________________________________ > 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. > > >______________________________________________ >ime-nuts mailing list -- [email protected] >o unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts >nd 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.
