[time-nuts] Re: eLORAN West coast stations off air due to Air con.
jmfriedt
jmfriedt at femto-st.fr
Thu Aug 7 16:47:04 UTC 2025
Thanks for confirming, I hope the A/C issue can be solved. In the mean
time I had a quick look at the emission from Anthorn and can confirm
the +/-1 us PPM modulation is visible as +/-36 degree phase modulation
of each pulse at
https://github.com/jmfriedt/kiwisdr_timetransfer/blob/main/eloran_PEN_phase.png
so if the soft to hard bit detection is that simple, the challenge will
be binary sentence decoding if the signal matches the documentation, and
implementing FEC.
Thanks for the support, Jean-Michel
> Hello to the time-nut group. Thanks for giving me a heads up on the
> eLORAN signals on the West coast. You are correct all 3 stations are
> off the air for the moment.
> This is due to air conditioning issues that are being worked on.
> The buildings and physical systems are quite old so failures are
> expected. It will be a bit but the stations will return to operation.
> I had been monitoring but have been working on remote interfaces for
> the old austron LORAN C receivers. So not actually logging or
> listening. Appreciate your emails.
> Paul
> WB8TSL
> _______________________________________________
> time-nuts mailing list -- time-nuts at lists.febo.com
> To unsubscribe send an email to time-nuts-leave at lists.febo.com
--
JM Friedt, FEMTO-ST Time & Frequency, 26 rue de l'Epitaphe, 25000
Besancon, France
More information about the Time-nuts_lists.febo.com
mailing list