To: | [email protected] |
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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]> |
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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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