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Re: LF: testing VLF grabber

To: [email protected]
Subject: Re: LF: testing VLF grabber
From: DK7FC <[email protected]>
Date: Sun, 01 May 2016 16:59:57 +0200
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Hello Max,

That's nice, very interesting and the configuration looks quite optimal.
Are you already using the noise blanker and band pass filter centered at 8.27 kHz?
We are in 940 km distance. That could be possible. But you would need a 47 uHz window to see something i think.
You wrote you're using ICV as the reference. In the past i have heared that ICV is not so stable (relative to other msk transmitters in the band). Do you have a stereo soundcard and could use the 1 pps option when using a cheap GPS module?

Any discussions on Italian forums regarding stations preparing for transmissions?

73, Stefan

Am 01.05.2016 11:11, schrieb Max IK0VVE:
Hi dear friends,
added on my website a 1 mHz DB grabber:
Optimizations will follow and even suggestions will be appreciated.

73, Max IK0VVE

______________________________ some of my HAM Radio projects...

Data: Sat, 30 Apr 2016 06:48:51 +0200
Oggetto: LF: testing VLF grabber

Hi all,
yesterday I completed a first step for an online dreamer band grabber.
You can find my shared real time archive here: ik0vve dropbox
At the moment the antenna is a 60 wires 1sq meter loop, a little low noise pre and SL locked on Italian LF ICV station.
Direction is N/S.
Of course I'll do some improvement in the next days, I would try to better tune the antenna. 


______________________________ some of my HAM Radio projects...

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