Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]

Re: VLF: 300 mA on 6470 Hz

To: [email protected]
Subject: Re: VLF: 300 mA on 6470 Hz
From: Paul Nicholson <[email protected]>
Date: Sat, 7 Oct 2017 06:53:56 +0000
Dkim-signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=abelian.org ; s=default; h=Content-Transfer-Encoding:Content-Type:In-Reply-To: MIME-Version:Date:Message-ID:References:Reply-To:To:From:Subject:Sender:Cc: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=sJfaMK+pPbYmYoZ+74pmUrNLqnw/jA4ST4i9KGZbSTo=; b=5b5Wbyk6SysF9mfyydz0F01f9u CdbbGCERV8OFA4NoNMSjoVJmsLpcwRlF9yUDltw3VnfV/JeU/CrqvI1T1a1SVg/j8f2Ys0iTVkXDj AnFJZPoBY7uPO1IZlRndNTluHCVslm13BzrXxt9wFO+/lvOqhNln/APfWz7vy7R2DOE4=;
In-reply-to: <[email protected]>
References: <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.3.0

Stefan wrote:

> f = 6470.100000 Hz
> Start time: 05.October.2017  16:00:00 UTC (daily)
> Symbol period: 20 s
> Characters: 16
> CRC bits: 19
> Coding 16K21A
> Duration: 12h

A clear decode after stacking 2 nights:

 5th/6th  Eb/N0 -2.2 dB  phase -148.4 deg
 6th/7th  Eb/N0 +0.9 dB  phase -165.4 deg

 Stacked: Eb/N0 +2.4 dB  phase -158.3 deg

The message is the name of a well known pop song, film,
and album from the 1960s.

--
Paul Nicholson
--

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