[time-nuts] LORAN modulation scheme???? Kind of interesting

Don Henderickx wa9ylp at sandprairie.net
Wed Mar 28 02:37:42 UTC 2012


On 3/27/2012 8:42 PM, paul swed wrote:
> What I was hearing is just local garbage so nix the modulation
>
> On Tue, Mar 27, 2012 at 5:35 PM, paul swed<paulswedb at gmail.com>  wrote:

Hi paul. The signal from the Dana In. site has been on continuously for 
several weeks.
Could this be what you are hearing? I put a scope on it this evening and 
see GRI's so
I assume it is a valid signal. I am located in EN42
Don
wa9ylp

>> Indeed it is possible, at least the winter. I have received and locked to
>> the signal from Europe. But its not often. When I was able to lock it was
>> later at night.
>> Also not often enough to really matter. :-(
>> Regards
>> Paul.
>>
>>
>> On Tue, Mar 27, 2012 at 5:23 PM, ALAN MELIA<alan.melia at btinternet.com>wrote:
>>
>>> Hi Paul it may be nothing to do with it but there are several places where
>>> Loran-C is still active. and the Lessay chain is running eLoran although
>>> one slave is down at the moment, he master and other two slaves are I
>>> believe still active. It is some way from you but when it is otherwise
>>> quiet......is it possible? There area number of DSP (sound card) solutions
>>> for identifying stations/chains. Marcus Vester, and Peter Martinez are two
>>> names that come to mind.
>>>
>>> Alan
>>>
>>> --- On Tue, 27/3/12, paul swed<paulswedb at gmail.com>  wrote:
>>>
>>>> From: paul swed<paulswedb at gmail.com>
>>>> Subject: [time-nuts] LORAN modulation scheme???? Kind of interesting
>>>> To: "Time-nuts"<time-nuts at febo.com>, "paul swed"<paulswedb at gmail.com>
>>>> Date: Tuesday, 27 March, 2012, 21:23
>>>> Perhaps its just noise. But LORAN
>>>> went off the air. In the quite I hear
>>>> some low level junk.
>>>> Only I am beginning to think its not low level junk.
>>>>
>>>> It sounds like a GRI thats been spread and perhaps this is
>>>> what a GRI
>>>> sounds like when you do lots of phase reversals.
>>>> My O my time to fire up the old austron 2000 gate a scope
>>>> and see if this
>>>> junk is synchronized.
>>>> Have to believe I can do the same thing on the SRS FS700.
>>>> Regards
>>>> Paul
>>>> WB8TSL
>>>> Boston
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