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Re: LF: beaconing to the west II ...and to the east, north and south..

To: [email protected]
Subject: Re: LF: beaconing to the west II ...and to the east, north and south...
From: Stefan Schäfer <[email protected]>
Date: Wed, 07 Sep 2011 14:36:57 +0200
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Hello Bill,

This looks very promising to me, although ID is still insecure.

21 mHz is a good choice but you should have enabled "one pixel per FFT bin" in the 1st register card of the spectrum display settings. Furthermore the spectrogram should scroll a bit slower, about 10 seconds per pixel is best i find. Which noise reduction setting did you choose? Any band limiting and noise blanking?

All in all i would say that this is my trace since time and frequency matches. But we should repeat this once again for beeing sure :-) Looking forward to that!

I will TX this night again, unless the rain isn't to strong (have replaced that stone pot above the coil since it causes to many losses...).

Thanks for watching! Very interesting :-)

73, Stefan/DK7FC

Am 07.09.2011 14:23, schrieb Bill de Carle:
At 04:14 AM 9/7/2011, Stefan wrote:
Hello Bill,

Fine :-) Can we have a capture showing the trace? What was the time of the detection?

73, Stefan

Am 07.09.2011 03:23, schrieb Bill de Carle:
Grabber is on tonight in Ontario Canada. If I stand far back and squint I'd say there was a trace (not decodable) on his frequency :-)

I should have included a link to the capture. Freq is right but maybe it was some other signal? FFT was 21 mHz per bin and the trace occurred at approx 0055 .. 0110 - Here it is:

http://www.nrtco.net/~ve2iq/grabs/capt15.jpg

Bill VE2IQ



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