Return to KLUBNL.PL main page

rsgb_lf_group
[Top] [All Lists]
<prev [Date] next>
[Advanced]
 <prev [Thread] next>

Re: VLF: EbNaut transmissions on lower frequencies?, pre-tests: 6.47kHz

from [Paul Nicholson] [Permanent Link][Original]
To: rsgb_lf_group@blacksheep.org
Subject: Re: VLF: EbNaut transmissions on lower frequencies?, pre-tests: 6.47kHz
From: Paul Nicholson <vlf0403@abelian.org>
Date: Sun, 15 May 2016 16:50:54 +0000
In-reply-to: <57379EB7.6080905@posteo.de>
References: <40b8e5c6692149a7911fe77631ebb33b@kabelmail.de> <572BB679.2040107@posteo.de> <572BE449.5010806@abelian.org> <279E0DEFDAFA4C849152DBBA3BFEDE8C@White> <572C5E72.7010404@posteo.de> <912731037.20160506233059@mterrier.net> <572D1111.9030302@posteo.de> <572D9843.7060402@abelian.org> <572DBBD3.3020709@posteo.de> <572DC660.5050007@abelian.org> <572E4BF7.1060103@posteo.de> <572F9120.2010200@abelian.org> <5732F442.2050105@posteo.de> <5732F9E8.1090604@abelian.org> <57343F5D.5030502@posteo.de> <5734D996.8080203@abelian.org> <57351A13.3050802@posteo.de> <57357B06.6030701@abelian.org> <57370503.6030803@abelian.org> <57371C03.5040906@posteo.de> <57379EB7.6080905@posteo.de>
Reply-to: rsgb_lf_group@blacksheep.org
Sender: owner-rsgb_lf_group@blacksheep.org
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.6.0 
Stefan wrote:

> f = 6470.00000 Hz
> Start time: 14.05.2016   21:40:02 UTC
> Symbol length: 100 s
> Characters: 6
> CRC 16
> Coding 8K19A

An easy decode of 'JN49IK' with Eb/N0 = +3.8 dB.

Phase pattern: 30   30    0    0

Carrier S/N: 16.96 dB in 17.9 uHz

Symbol errors: http://abelian.org/vlf/tmp/160514a.gif

>  the same message

Now I know the message I can reverse the modulation of
the previous attempt to see why it didn't decode.

--
Paul Nicholson
--
[More with this subject...]
<Prev in Thread] Current Thread [Next in Thread>
Previous by Date:  LF: May 14-15 Best QRB/reports, Alex R7NT
Next by Date:  Re: VLF: EbNaut transmissions on lower frequencies?, pre-tests: 6.47kHz, DK7FC
Previous by Thread:  Re: VLF: EbNaut transmissions on lower frequencies?, pre-tests: 6.47kHz, DK7FC
Next by Thread:  Re: VLF: EbNaut transmissions on lower frequencies?, pre-tests: 6.47kHz, DK7FC
Indexes:  [Date] [Thread] [Top] [All Lists]