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AW: LF: VLF test signals?

To: <[email protected]>
Subject: AW: LF: VLF test signals?
From: Stefan Schäfer <[email protected]>
Date: Thu, 25 Feb 2010 23:04:21 +0100
References: <001c01cab575$6bbb0460$0401a8c0@xphd97xgq27nyf><[email protected]><38A51B74B884D74083D7950AD0DD85E82A1B19@File-Server-HST.hst.e-technik.tu-darmstadt.de><38A51B74B884D74083D7950AD0DD85E82A1B1B@File-Server-HST.hst.e-technik.tu-darmstadt.de> <[email protected]>
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Thread-topic: LF: VLF test signals?
Tnx Gary and the group for that excellent discussion! 
 
Maybe, if you are involved in that VLF group, you can give them a hint what is 
happening here in the last days ;-))
I rather will spend my time for setting up that vertical TX antenna on 
8,9kHz... I will start in 30min, driving to my parents, where my 
"electronic-lab" is ;-) Building that PA, tmw getting and testing and 
resonating that coil. Testing the PA at the coil (if there are HV and heating 
problems). Perhaps, if everything, including the wind, will be right, i will 
try a transmission on sunday morning but that is still uncertain and i would 
tell it to the group before.
I wrote a mail to some Lowfers in my region if it's possible to RX there. 
Bernd/DF8ZR is just abt 16km away from my /p QTH and well equipped on low 
frequencies. Marco/DD7PC is abt 45km away...
 
73, Stefan/DK7FC

________________________________

Von: [email protected] im Auftrag von Gary - G4WGT
Gesendet: Do 25.02.2010 20:08
An: [email protected]
Betreff: Re: LF: VLF test signals?


Hi Stefan, LF, 

There is a VLF Group at the following :- 

http://tech.groups.yahoo.com/group/VLF_Group/

<http://tech.groups.yahoo.com/group/VLF_Group/> The members discuss & are 
involved in a different field of VLF, mainly in "natural radio"

Have a look at some of the discussions, it is an interesting & informative 
group.

73, Gary - G4WGT.



2010/2/25 Stefan Schäfer <[email protected]>


    Which commercial VLF transmitters can actually be received in the 10kHz 
range? There is much listed in the web but in times where these transmitters 
are shut down all this may be already old stuff. Who is receiving in this 
frequency region and can tell us a frequency and the SNR he is achieving? There 
are so many OMs who watch the VLF sector and have nothing done with LF and this 
group. Perhaps it it an idea to activate/motivate them for some tests, to 
increase the RXers density.
    Maybe it is good to compare some RX rprts in that region. But i will rather 
be active at the transmitters front now ;-)
    
    Stefan/DK7FC
    


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