[time-nuts] LORAN-C

Rob Kimberley robkimberley at btinternet.com
Tue May 1 15:40:47 UTC 2012


I should say so!!
Rob

-----Original Message-----
From: time-nuts-bounces at febo.com [mailto:time-nuts-bounces at febo.com] On
Behalf Of J. Forster
Sent: 01 May 2012 16:14
To: Discussion of precise time and frequency measurement
Subject: Re: [time-nuts] LORAN-C

Antenna envy!

-John

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



> Hello The Net:
>
> LORAN signals are still being received at a 89700 microsecond GRI.
> I concur with others that there is only one station transmitting the
> master(M) and the slave(X) signals.
> My SRS FS-700 Rx shows equal received signal strength for both signals.
> Reports indicate the transmitter is at the old Coast Guard LORAN 
> engineering site at Wildwood NJ.
>
> Since I turned the equipment on last Sunday night, I have had 
> continuous lock on the FS-700, Austron 2100, and a 2100F.
>
> Compared to the GPS/DO 10 MHz from the T'Bolt, I am getting accuracies 
> to the mid -13s, as indicated on the FS-700 phase meter.
>
> Next step is to lock up the signal on an oscope, triggered by an 
> accurate 11.148272 KHz signal ( reciprocal of 89700microsec).
> That way I should be able to see the pulses and the E-LORAN 
> experimentation.
>
> My set up at home uses a 40' high delta loop antenna, 2 orthogonal 
> loops terminated on the top with a
> 600 ohm resistor, a ARR preamplifier with battery at the antenna , a 
> RG6 coax run to the shack, Astron 2084 multicoupler, then the 
> receivers.
>
> Stan, W1LE      Cape Cod     FN41sr
>
>
>
>
> ZZZZz
>
>
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>
>



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