[time-nuts] LORAN-C reception in the UK

Magnus Danielson magnus at rubidium.dyndns.org
Sun Jul 12 07:11:00 UTC 2015


It is given somewhat indirectly.
Initially plans was for 200 km.
The final system map had 100 km and 400 km marks.

Read the linked PDF.

Cheers,
Magnus

On 07/12/2015 12:48 AM, Björn wrote:
> Did you check the jamming radius?
>
> <div>-------- Originalmeddelande --------</div><div>Från: Magnus Danielson <magnus at rubidium.dyndns.org> </div><div>Datum:2015-07-11  18:00  (GMT+01:00) </div><div>Till: time-nuts at febo.com </div><div>Kopia: magnus at rubidium.se </div><div>Rubrik: Re: [time-nuts] LORAN-C reception in the UK </div><div>
> </div>Hi,
>
> On 07/11/2015 03:18 PM, Poul-Henning Kamp wrote:
>> --------
>> In message <CAPbEEQJxn+R5AvCenfyXjFU=WOjFbYxZd2EC_hX=c6muYevZBw at mail.gmail.com>
>> , ken hartman writes:
>>
>>> the European Radio Navigation Plan having twice been drafted
>>> but never published. The view seems to bee that the introduction of Galileo
>>> will achieve resilient PNT, which it will not.”
>>
>> The reason the ERNP wasn't published, was that it concluded that 40% of
>> *all* benefits came from Loran-C, at a yearly cost only a fraction of
>> a single Galileo launch vehicle.
>
> Someone should have dreamed up the aggregate robustness of eLoran,
> GALILEO and EGNOS.
>
> LORAN-C and eLORAN would be an interesting combination to GPS and GALILEO.
>
> Sweden essentially had it's own set of LORAN/Chayka transmitters, with a
> ever evolving jamming/spoofing ability. RT-02 Fredriksson was the system
> name, often just referred to as Fredriksson.
> http://www.antus.org/RT02.html
> http://www.fht.nu/fv_bilder_radio_rasandare_rt_02.html
> http://www.fht.nu/Dokument/Flygvapnet/flyg_publ_rapport_rt_02.pdf
>
> So much for jamming-resistant.
>
> Cheers,
> Magnus
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