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Re: VLF: Transatlantic messages at 8822Hz

To: [email protected]
Subject: Re: VLF: Transatlantic messages at 8822Hz
From: Paul Nicholson <[email protected]>
Date: Tue, 06 Jan 2015 23:33:32 +0000
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Another spectrogram from 1st Jan.  The BPSK signal from W4DEX
was just strong enough to be visible at Forest VA (254 km) as
a noisy band about 0.1Hz wide,

 http://abelian.org/vlf/tmp/150106b.png

Bin width is set to the bandwidth of an information bit.

--
Paul Nicholson
http://abelian.org/
--

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