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LF: 73 kHz Grabber

To: [email protected], [email protected], [email protected]
Subject: LF: 73 kHz Grabber
From: Gary - G4WGT <[email protected]>
Date: Thu, 08 Aug 2013 21:23:06 +0100
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Hi All,

I have modified my "Grabber Site" to display a small section of the new U.S. 68 kHz to 76 kHz band.
The range of the grab is 72.385 kHz to 72.415 kHz (centered on 72.400 kHz).
The resolution is suitable for displaying QRS60 signals, scroll period is 14 seconds & capture period is 15 minutes.

The capture & display is by SpecLab, the receiver a Mini-Whip at 2m above ground feeding a 192 kHz sound card.

The Mini-Whip will be mounted higher on my mast in due course similar to the LF/MF active antenna.

http://myweb.tiscali.co.uk/wgtaylor/grabber2.html

Comments will be welcome.

73, Gary - G4WGT.


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