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Re: VLF: A weekend for newcomers and advanced newcomers...

To: [email protected]
Subject: Re: VLF: A weekend for newcomers and advanced newcomers...
From: Jacek Lipkowski <[email protected]>
Date: Sat, 25 Feb 2017 10:17:01 +0100 (CET)
In-reply-to: <[email protected]>
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Reply-to: [email protected]
Sender: [email protected]
User-agent: Alpine 2.11 (DEB 23 2013-08-11)
Good decode for the first transmission on 20170224 17:59:58 (message sent off list for confirmation)
found rank 0 ber 3.4145e-01 Eb/N0 3.6 M -1.256115723e+01 [XXXXXXXXXX] ps [  0   
 0    0    0    0]
carrier phase: 0.0
carrier Eb/N0: 4.9
carrier S/N: 22.50 dB in 24.4 uHz
elapsed 45


VY 73

Jacek / SQ5BPF

On Fri, 24 Feb 2017, DK7FC wrote:

Date: Fri, 24 Feb 2017 15:16:08 +0100
From: DK7FC <[email protected]>
Reply-To: [email protected]
To: [email protected]
Subject: VLF: A weekend for newcomers and advanced newcomers...

Hi VLF,

I know now that there seem to be a number of newcomers trying to get a first 
detection in EbNaut on
VLF, as well as carrier detection. So on one side, it makes sense to come back 
to shorter messages,
they have a better chance to decode for RX systems that are not optimised yet. 
On the other side
there are now a few OMs who already know that the system is running, they want 
to try longer
messages.
I will run two EbNaut transmissions this weekend, one starts in this evening 
and is for advanced
newcomers (of course also for all other stations). The other one is shorter and 
is directed to
Italy, where at least 2 newcomers are now trying to get a first decode. Its the 
time now to make
them! :-)

f = 8270.100000 Hz
Start time: Friday 24.Feb.2017   17:59:58 UTC
Symbol period: 27 s
Characters: 10
CRC bits: 15
Coding 16K21A
Duration: 11h, 24m, 0s
Antenna current: 700 mA

f = 8270.100000 Hz
Start time: Saturday 25.Feb.2017   20:00:00 UTC
Symbol period: 27 s
Characters: 4
CRC bits: 20
Coding 16K21A
Duration: 8h, 32m, 0s
Antenna current: 700 mA

73, Stefan

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