[time-nuts] 198 Khz reference in the UK

[Peter Vince]

Hello Paul,

     Were you aware that there is a 25Hz phase modulation (of ±22.5°)
carrying low frequency data?  Could that be messing up your locking?

     The National Physical Laboratory here in England monitors the signal,
and publishes a bulletin every month with their measurements.  This is
available by email subscription from
https://www.npl.co.uk/products-services/time-frequency/gps-bulletins   and
supposedly the current version can be downloaded, but I'm afraid I've not
been able to find a link on their site :-(

     Regards,

          Peter


On Mon, 9 Sep 2019 at 02:23, Paul Bicknell <paul at bicknells.f2s.com> wrote:

>
> Hi
> regarding the 198 Khz reference in the UK can any one in the
> UK tell me what the current accuracies are as
> I am using 2 Quartzlock and not achieving 4 parts in 10 /8
>
> Regards Paul
>
>
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