Re: LF: Re: Re: DK7FC's 7th VLF kite experiment

[Daniele Tincani <danieletincani@yahoo.com>]

Could a very faint trace of a signal be found even in my attached capture? (very noisy location and very simple rx set, so little change it is a true signal).

Regards

Daniele

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From: Markus Vester <markusvester@aol.com>
To: rsgb_lf_group@blacksheep.org
Sent: Sat, October 2, 2010 1:48:42 PM
Subject: LF: Re: Re: DK7FC's 7th VLF kite experiment

Stefan has fixed the PA problem and is getting > 1A antenna current. Today this requires only about 400 W input, due to favourable wet ground conditions.

 

The DFCW keying is somehow not working, so Stefan has basically transmitted a long carrier since 10:50. He has manually shifted the frequency down by 0.05 Hz at 11:20, and back up at 11:30.

 

Best wishes,

Markus

----- Original Message -----

From: Markus Vester

To: rsgb_lf_group@blacksheep.org

Sent: Saturday, October 02, 2010 12:37 PM

Subject: VLF: Re: DK7FC's 7th VLF kite experiment

yes. The rain has ceased, and the kite is going up well. Stefan had a problem in his "big" PA, so since 10:15 he is using about 300 W from the smaller one. Antenna current about 0.6 A. Frequency measured here is 2.3 mHz below 8970 Hz.

 

Regards,

MArkus (DF6NM)

capt101002140042.jpg
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