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Re: LF: EbNaut Test tonight

from [DK7FC] [Permanent Link][Original]
To: [email protected]
Subject: Re: LF: EbNaut Test tonight
From: DK7FC <[email protected]>
Date: Mon, 16 Apr 2018 14:58:55 +0200
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Hi Joe,

That message lasts to long for my permanently running SL instance. Try to stay below 35 minutes.
You can always check the message length from this page: http://abelian.org/ebnaut/calc.php?sndb=30&snbws=0.022&snmps=&code=4K19&sp=0.5&crc=16&nc=387&submit=Calculate
(Or you can calculate it for yourselfe).
You seem to have no 180 deg phase shift again, it is rather 120 deg.
I'm getting no decode although the SNR seems to be very high.
Also the decoder already uses 10 GB RAM. I have 16 GB available. So we will have problems with 1000 characters. But you can try 4K17A, that should work :-) I see your transmission on my OPDS grabber. The signal occupies about 3 Hz already :-)
See attachment.

73, Stefan




Am 16.04.2018 09:11, schrieb Joe:

Hi Stefan, LF,

 

a new attempt.

 

Coding 4K19A CRC16

Symbol period: 0.5 Sec

Length 387 characters

 

Start: 08:00 UT

 

Unfortunately I can't read in the TX info window how long the show lasts, but should be around 80mins.

 

73 & gl

Joe

 

Von: [email protected] [mailto:[email protected]] Im Auftrag von DK7FC
Gesendet: Sonntag, 15. April 2018 20:32
An: [email protected]
Betreff: Re: LF: EbNaut Test tonight

 

Hi Joe,

No problem, see attachment...

73, Stefan

Am 15.04.2018 12:10, schrieb Joe:

GM LF,

 

I launched an Ebnaut beacon at 10:00 UT

 

Symb. Period: 0.5 sec

Coding 4K19A

Length: 101

 

Start 10:00 UT

Duration 21:20:00 mins

 

73 and GL

Joe

 

 

Virenfrei. www.avg.com

 

Attachment: 387.png
Description: PNG image

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