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Re: VLF: EbNaut 8270.033333 Hz Saturday

To: rsgb_lf_group@blacksheep.org
Subject: Re: VLF: EbNaut 8270.033333 Hz Saturday
From: Jacek Lipkowski <sq5bpf@lipkowski.org>
Date: Sun, 12 Mar 2017 11:40:20 +0100 (CET)
In-reply-to: <15abf67129c-320b-2522c@webprd-m26.mail.aol.com>
References: <15abf67129c-320b-2522c@webprd-m26.mail.aol.com>
Reply-to: rsgb_lf_group@blacksheep.org
Sender: owner-rsgb_lf_group@blacksheep.org
User-agent: Alpine 2.11 (DEB 23 2013-08-11)
decoded the long transmission (message sent to Markus for confirmation)

found rank 0 ber 3.3984e-01 Eb/N0 1.9 M -2.094666243e+00 [XXXXX] ps [  1  180  
180  180  180]
carrier phase: 8.2
carrier Eb/N0: 2.9
carrier S/N: 17.41 dB in 32.6 uHz
elapsed 25

jacek

On Sat, 11 Mar 2017, Markus Vester wrote:

Date: Sat, 11 Mar 2017 17:04:47 -0500
From: Markus Vester <markusvester@aol.com>
Reply-To: rsgb_lf_group@blacksheep.org
To: markusvester@aol.com, rsgb_lf_group@blacksheep.org
Subject: Re: VLF: EbNaut 8270.033333 Hz Saturday

Thanks Paul for the fine decode of the quick message! The carrier has been on 
continuously from 13:42 until 22 UT, and is now followed
by a slow EbNaut test:

Frequency: 8270.0333333 Hz,
5 characters, 8K19A, 16 bit CRC,
60 s symbols,
start Saturday 2017-03-11 22:00, end Sunday 06:32 UT

73, Markus

-----Ursprüngliche Mitteilung-----
Von: Markus Vester <markusvester@aol.com>
An: rsgb_lf_group <rsgb_lf_group@blacksheep.org>
Verschickt: Sa, 11. Mrz 2017 13:44
Betreff: Re: VLF: EbNaut 8270.033333 Hz Saturday

The 5 char EbNaut sequence will be repeated 13:00 to 13:42:40. More carrier 
thereafter.

73, Markus

-----Ursprüngliche Mitteilung-----
Von: Markus Vester <markusvester@aol.com>
An: rsgb_lf_group <rsgb_lf_group@blacksheep.org>
Verschickt: Sa, 11. Mrz 2017 13:31
Betreff: Re: VLF: EbNaut 8270.033333 Hz Saturday

After a pushing one leg of the antenna a bit further up, I am now sending a 
carrier on 8270.0025 since 12:00 UT. The signal might
be 1 or 2 dB stronger than usual.

Regards,
Markus

-----Ursprüngliche Mitteilung-----
Von: Markus Vester <markusvester@aol.com>
An: rsgb_lf_group <rsgb_lf_group@blacksheep.org>
Verschickt: Sa, 11. Mrz 2017 10:54
Betreff: VLF: EbNaut 8270.033333 Hz Saturday


Another short EbNaut test from here:

Frequency: 8270.0333333 Hz,
5 characters, 8K19A, 16 bit CRC,
5 s symbols,
start Saturday 2017-03-11 10:00 UT , end 10:42:40

Best 73,
Markus (DF6NM)


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