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Re: VLF: tomorrow morning...

To: [email protected]
Subject: Re: VLF: tomorrow morning...
From: Jacek Lipkowski <[email protected]>
Date: Sat, 3 Jun 2017 22:30:07 +0200 (CEST)
In-reply-to: <[email protected]>
References: <[email protected]> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
User-agent: Alpine 2.11 (DEB 23 2013-08-11)
Most probably copied the message on 20170603 3:00. I've cheated a bit with the -f9 option. The decode was sent to Stefan for confirmation, the message is really at the limit, so you could also call this a very lucky guess :).

found rank 13961 ber 4.0858e-01 Eb/N0 -1.4 M -8.404992819e-01 [xxxxxxx] ps [ 83 
-90  -60  -90  -60]
carrier phase: 5.1 deg
carrier Eb/N0: -4.1 dB
carrier Es/N0: -18.44 dB
carrier S/N: 11.87 dB in 38.9 uHz, -32.24 dB in 1Hz, -66.22 dB in 2.5kHz
elapsed 1334

I will claim the decode when Stefan confirms it.

VY 73

Jacek / SQ5BPF

On Fri, 2 Jun 2017, DK7FC wrote:

Date: Fri, 02 Jun 2017 16:32:23 +0200
From: DK7FC <[email protected]>
Reply-To: [email protected]
To: [email protected]
Subject: VLF: tomorrow morning...

Hi VLF,

Another one for tomorrow morning:

f = 6470.100000 Hz
Start time: 03.Jun.2017   3:00:00 UTC
Symbol period: 24 s
Characters: 7
CRC bits: 5
Coding 16K21A
Duration: 7h, 8min, 48 sec
Antenna current: ~ 440 mA

73, Stefan
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