[time-nuts] Austron 2000C Loran C Receiver

J. Forster jfor at quikus.com
Sun Mar 4 21:08:33 UTC 2012


I was not suggesting it for TOD... but as a standard of time interval to
steer a local crystal. I've not looked at the 2000C in years, but does it
even put out TOD?

-John

=============


> John,
>
> Following a suggestion of Paul Swed, I did test a similar approach.
> But the 2000C is a rather complex receiver involving some phase code
> issues. At the end, if I still remember it correctly, I had a
> systematic phase jumping between two values and I never could
> synchronize at any TOC to have my Time Of Day.
>
> Best regards,
> Antonio
> CT1TE
>
>
> ---
> Antonio Amandio Sanches de Magalhaes
>
> Em 2012-03-04 18:43, J. Forster escreveu:
>> Are they useless because of the 4 digit GRIs?
>>
>> If so, how about introducing a synthesizer into the 10 MHz ref input
>> to
>> jigger the 10.000 MHz to something close such that the receiver will
>> think
>> that 96,460 is actually 96,400 or 96,500. The master oscillator
>> driving
>> the synth will still be 10.000000 MHZ and the frequency error will be
>> useful, but very slightly out of cal.
>>
>> -John
>>
>> ===============
>>
>
>
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