Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]

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
In-reply-to: <[email protected]>
References: <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
User-agent: Mozilla/5.0 (X11; Linux i686; rv:17.0) Gecko/20130106 Thunderbird/17.0.2
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/
--

<Prev in Thread] Current Thread [Next in Thread>