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Re: VLF: New EbNaut announcement...

To: [email protected]
Subject: Re: VLF: New EbNaut announcement...
From: DK7FC <[email protected]>
Date: Thu, 08 Jun 2017 12:13:28 +0200
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 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3
Hello Jacek,

I confirm.
All right about Marconi :-)

This weekend i'll attempt a 100 char message on 6470. A new challenge :-)

Thanks Paul for the decode.

73, Stefan

Am 08.06.2017 12:01, schrieb Jacek Lipkowski:
Decoded the 20170607 message (message sent to Stefan for verification). btw this is not my longest message on 6470Hz, i've decoded the 7-character MARCONI message (normal decode published at the end of the long letter describing how the best noiseblanker settings were found):

found rank 0 ber 4.1570e-01 Eb/N0 -0.4 M -1.188205719e+00 [xxx] ps [ 0 0 0 0 0]
carrier phase: 8.1 deg
carrier Eb/N0: -0.0 dB
carrier Es/N0: -16.07 dB
carrier S/N: 12.31 dB in 24.2 uHz, -33.85 dB in 1Hz, -67.83 dB in 2.5kHz
elapsed 45

VY 73

Jacek / SQ5BPF

On Wed, 7 Jun 2017, DK7FC wrote:

Date: Wed, 07 Jun 2017 22:24:26 +0200
From: DK7FC <[email protected]>
Reply-To: [email protected]
To: [email protected]
Subject: Re: VLF: New EbNaut announcement...

VLF,

I just saw the sunset arround at 19:22 UTC. I thought there is no reason at all not to transmit :-) Tonite i'll try 3 characters on 6470, which could be a new longest message for Jacek.

f = 6470.100000 Hz
Start time: 07.Jun.2017   19:30:00 UTC
Symbol period: 60 s
Characters: 3
CRC bits: 5
Coding 16K21A
Duration: 11h, 28min
Antenna current: ~ 460 mA

Reports welcome.

73, Stefan



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