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Date: Fri, 08 Mar 2019 08:53:06 +0100
From: DK7FC <selberdenken@posteo.de>
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To: rsgb_lf_group@blacksheep.org
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Subject: VLF: VO1NA
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Hi Joe,

(I changed the subject).

Oh, yes, it is already fun just to think about it, i agree :-)
Realy a pity that we have no more RX stations. Iceland would be such a 
nice distance, for you and me...

Actually my work is on ELF now, not ULF. Some geophysicists may call it 
ULF but they seem not be experts when it comes to radio spectrum. The 
names are messed up down there. There can be only one definition that 
makes sense, and that is shown in the table: 
https://en.wikipedia.org/wiki/Radio_spectrum#ITU

Can you tell me the locator of that guide rail that you would use as one 
electrode? It would be interesting to see the region. Share the fun you 
have by thinking about it :-)
BTW this weekend i'll be there at my ground loop again :-)

73, Stefan


Am 07.03.2019 22:50, schrieb jcraig@mun.ca:
> Hi Stefan,
>
> At the moment, it is just the carrier but a message can be sent by
> removing the '%'s from lines 2 and 3 in one of the SL tables.
> The symbol lengths have to be set correctly.
>
> I drive past the Ground Loop from time to time. It will be nice to have
> a 100W TX that can be used in the car.  Ground rods will be needed
> on each end.  It's fun to think about this project...
>
> Keep up the great work on ULF!
>
> 73
> Joe VO1NA
>
> On Thu, 7 Mar 2019, DK7FC wrote:
>
>> Hello Joe,
>>
>> Am 07.03.2019 18:02, schrieb jcraig@mun.ca:
>>> transatlantic VLF service has been restored
>> that sounds good :-) Can you tell us what you're transmitting, and 
>> when? Is it a carrier all the time?
>> I should have a look at it.
>> And what about your new VLF antenna, i mean the ground loop? :-)
>>
>> 73, Stefan
>>
>>> 73
>>> Joe VO1NA
>>>
>>> On Thu, 7 Mar 2019, Markus Vester wrote:
>>>
>>>> Very nice, a well deserved success for both of you. In this context 
>>>> we should mention that G0MRF was one of the first Peter Bobek Award 
>>>> winners.
>>>>
>>>> Congratulations!
>>>>
>>>> Markus (DF6NM)
>>>>
>>>>
>>>> -----Ursprüngliche Mitteilung-----
>>>> Von: David Bowman <davidg0mrf@gmail.com>
>>>> An: rsgb-lf-group <rsgb-lf-group@groups.io>; rsgb_lf_group 
>>>> <rsgb_lf_group@blacksheep.org>
>>>> Verschickt: Do, 7. Mrz 2019 2:12
>>>> Betreff: LF: 137kHz Transatlantic QSO
>>>>
>>>> I was very pleased this evening 06/March/19 to complete a JT9-1 QSO 
>>>> with Paul N1BUG on 137kHz.Paul and I have been trying almost 
>>>> nightly for the past 3 weeks overcoming many problems along the 
>>>> way.Finally we succeeded, with reports of -21 for me, while N1BUG 
>>>> was -27 in IO91FR (4842km)I should also like to say thanks to Rik 
>>>> ON7YD.  A few days ago I downloaded SlowJT9 v0.9.16.0.  I ran this, 
>>>> with "multiple decodes" switched on and had WSJT-X running parallel.
>>>> During the 12 minute QSO, SlowJT9 decoded 5 sequences from Paul at 
>>>> -27 while WSJT-X missed 2 of the 5. Both programmes reported the 
>>>> same signal levels. Audio for transmit was taken from WSJT.
>>>> - Rik. I have saved the decoded files as you requested. when I find 
>>>> out where they are, I will forward them to you.
>>>> Since making a crossband TA QSO (137k to 14MHz) in Sept 2000, a 
>>>> 2-way QSO has been a long term ambition. This is one ticked off the 
>>>> bucket list. Thanks Paul for the dedication and perseverance.
>>>>
>>>> 73
>>>>
>>>> David  G0MRF
>>>>
>>
>>