[time-nuts] TDF (Was Re: RFDO - Experience and questions)

paul swed paulswedb at gmail.com
Tue Mar 7 20:13:12 EST 2017


Well I have to say I only receive the signal at night but again -90 dbm at
what ever level they are sending. It would be very easy to work with that
signal.
Regards
Paul
WB8TSL

On Tue, Mar 7, 2017 at 4:09 PM, Clemgill <clemgill at club-internet.fr> wrote:

> Hi,
> The transmitter is undergoing significant maintenance and testing in view
> of reducing power (and cost). They were off on the Morning of the 7th and
> will also do a power test on the 14th at 5:00am French time. The ANRF site
> is asking for reporting if users get impacted. Maybe you should report from
> Boston... That would impress and hopefully convince not to weaken the
> signal... O:))
> Best,
> Gilles.
>
> > On Mar 7, 2017, at 17:04, Iain Young <iain at g7iii.net> wrote:
> >
> > Hey Paul,
> >
> > My apologies, false alarm, it returned about mid-day French time.
> >
> > I guess they had some extended maintenance work to do, or something
> > that needed daylight
> >
> >
> > Iain
> >
> >> On 07/03/17 14:10, paul swed wrote:
> >> Thanks
> >> I have a sense Tdf is a big question
> >> But it's pretty strong here
> >>
> >>> On Tuesday, March 7, 2017, Iain Young <iain at g7iii.net> wrote:
> >>>
> >>> On 07/03/17 03:35, paul swed wrote:
> >>>
> >>> Actually as I think about it from the earlier part of the thread.
> Locking
> >>>> to the carrier with a 2-4 second time constant removes the phase
> >>>> modulation
> >>>> since its only in the first 200 ms. The 0 Phase is 800 ms in length or
> >>>> more
> >>>> for all bits.
> >>>> Now to find some nice coils for 162 KHz.
> >>>
> >>> You might want to hold off on those coils. I got up this morning to
> >>> find TDF off air. Hopefully it is just the Tuesday maintenance that is
> >>> over-running, or just extended maintenance
> >>>
> >>>
> >>> Iain
> >>>
> >>>
> >>>
> >>>
> >>>
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