I don't know how many of you follow Twitter, so I thought the following may be of interest: "Phase noise comparison between mini GPS clock http://www.leobodnar.com/shop/index.php?main_page=product_info&cPath=107&products_id=301 … set to 10MHz and Chinese BG7TBL GPSDO https://www.ebay.co.uk/itm/123519078474 … miniGPS clock range is 400 Hz to 810 MHz, BG7TBL is 10MHz only" https://twitter.com/LeoBodnar/status/1075529001836400646 Can be up to 18 dB different. Cheers, David -- SatSignal Software - Quality software for you Web: http://www.satsignal.eu Email: david-taylor@blueyonder.co.uk Twitter: @gm8arv

A very good TCXO, it is better than the OCXO in the BG7TBL and the HP3048 is better than the E4406 at measuring phase noise: <http://www.leobodnar.com/shop/index.php?main_page=product_info&products_id=234> The HP3048/Wenzel seems a little better than the TImepod 5330: <http://leobodnar.com/files/Informal%20Evaluation%20of%20a%20Leo%20Bodnar%20GPS%20Frequency%20Reference.pdf> On Thu, Dec 20, 2018 at 8:40 AM David J Taylor via time-nuts <time-nuts@lists.febo.com> wrote: > > I don't know how many of you follow Twitter, so I thought the following may > be of interest: > > "Phase noise comparison between mini GPS clock > http://www.leobodnar.com/shop/index.php?main_page=product_info&cPath=107&products_id=301 > … set to 10MHz and Chinese BG7TBL GPSDO > https://www.ebay.co.uk/itm/123519078474 … miniGPS clock range is 400 Hz to > 810 MHz, BG7TBL is 10MHz only" > > https://twitter.com/LeoBodnar/status/1075529001836400646 > > Can be up to 18 dB different. > > Cheers, > David > -- > SatSignal Software - Quality software for you > Web: http://www.satsignal.eu > Email: david-taylor@blueyonder.co.uk > Twitter: @gm8arv > > > _______________________________________________ > time-nuts mailing list -- time-nuts@lists.febo.com > To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > and follow the instructions there.

Sorry, the phase noise comes from the Si5328 in the GPSDO, not from the TCXO. On Mon, Dec 24, 2018 at 12:26 AM Azelio Boriani <azelio.boriani@gmail.com> wrote: > > A very good TCXO, it is better than the OCXO in the BG7TBL and the > HP3048 is better than the E4406 at measuring phase noise: > <http://www.leobodnar.com/shop/index.php?main_page=product_info&products_id=234> > The HP3048/Wenzel seems a little better than the TImepod 5330: > <http://leobodnar.com/files/Informal%20Evaluation%20of%20a%20Leo%20Bodnar%20GPS%20Frequency%20Reference.pdf> > > On Thu, Dec 20, 2018 at 8:40 AM David J Taylor via time-nuts > <time-nuts@lists.febo.com> wrote: > > > > I don't know how many of you follow Twitter, so I thought the following may > > be of interest: > > > > "Phase noise comparison between mini GPS clock > > http://www.leobodnar.com/shop/index.php?main_page=product_info&cPath=107&products_id=301 > > … set to 10MHz and Chinese BG7TBL GPSDO > > https://www.ebay.co.uk/itm/123519078474 … miniGPS clock range is 400 Hz to > > 810 MHz, BG7TBL is 10MHz only" > > > > https://twitter.com/LeoBodnar/status/1075529001836400646 > > > > Can be up to 18 dB different. > > > > Cheers, > > David > > -- > > SatSignal Software - Quality software for you > > Web: http://www.satsignal.eu > > Email: david-taylor@blueyonder.co.uk > > Twitter: @gm8arv > > > > > > _______________________________________________ > > time-nuts mailing list -- time-nuts@lists.febo.com > > To unsubscribe, go to http://lists.febo.com/mailman/listinfo/time-nuts_lists.febo.com > > and follow the instructions there.