Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]

Re: VLF: Local VLF tests...

To: <[email protected]>
Subject: Re: VLF: Local VLF tests...
From: "Markus Vester" <[email protected]>
Date: Sun, 8 Apr 2012 14:37:44 +0200
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=mx.aol.com; s=20110426; t=1333888697; bh=lOCWRx7jbMBtvK7XNkjQxjRNjwZQVuzONd2sQDLSet0=; h=From:To:Subject:Message-ID:Date:MIME-Version:Content-Type; b=ekunDCtE7LZAd/kbIOBdUct7TzaJod8aqgB6rlnMKhZfDBdr6iNqcfAGzHsqIJNSw bF8A0DKgoBK89bg0kpvudEjoLO85Qq6yn7VE3wim1nlqaCeYNFOhnUpp1bEFsBk3nb 1n3vRLm7yOfjxND6IuQksD06GkZlhjH4Fn/MutHM=
Importance: Normal
References: <[email protected]> <1333806691.2036.3.camel@gerhard-desktop-acer> <[email protected]> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
Hi Eddie, Stefan,
 
this looks interesting. Accounting for your grabber timescale being an hour ahead of UT, your right dash is centered approximately at 6:30 UT. This would indeed coincide with the first dash of the blue "7" on Stefan's 6000-RDF on his second grabber.
 
However the frequency relative to the 8969.98 tick seem to be different by about 4 pixels. Stefan apparently transmitted on 8969.9815, and your dash is on 8969.9832 Hz. Assuming both were instances are samplerate locked, this disproves a possible detection.
 
Best 73 and happy Easter,
 
Markus (DF6NM)

From: qrss
Sent: Sunday, April 08, 2012 11:49 AM
Subject: Re: VLF: Local VLF tests...

Stefan

There is a common start / finish minute on the dots in the
att.capture.HH.m3 to the best of my measurement ability, they certainly
coincide with your TX periods.

73 Eddie G3ZJO

Grabber:- http://g3zjo.bplaced.net/index.htm

Also :- http://www.g3zjo.talktalk.net/vlfgrabber.htm
<Prev in Thread] Current Thread [Next in Thread>