Re: LF: EbNaut from Todmorden

[Markus Vester <markusvester@aol.com>]

Hi Paul,

very nice going right into daylight:

"G8LMD IO83XQ"
137455Hz 8K19A 12ch 848*2s

Sat/Sun 2016-03-12/13

start  car. sym.
 UT    dB   dB

20:00    nil
21:00  0.2  2.9
22:00  5.0  7.3
23:00  4.1  6.7
00:00    nil
01:00  5.2  7.7
02:00  6.2 10.1
03:00  9.1 13.1
04:00  7.0 10.3
05:00  3.3  7.0
06:00  2.0  5.8
07:00 -0.6  2.4
08:00  0.5  3.5

Attached is a 0.438 mHz spectrogram of your carrier and a phase plot of the "best" decode at 3 UT. As opposed to MF, the phase on LF was generally rather stable, and displayed symbol Eb/N0 appeared higher than that for carrier.

All the best,
Markus



-----Ursprüngliche Mitteilung-----
Von: Paul Nicholson <vlf0403@abelian.org>
An: rsgb_lf_group <rsgb_lf_group@blacksheep.org>
Verschickt: So, 13 Mrz 2016 9:39 am
Betreff: Re: LF: EbNaut from Todmorden

Repeats 20:00 to 08:00 completed and closed down at 08:30

Frequency: 137455.00000 Hz
Coding: 8K19A
Chars: 12
Symbols: 848 at 2 seconds
Duration: 1696 seconds, 00:28:16.00

--
Paul Nicholson
--

g8lmd_160312-13.png
Description: PNG image

03130314_sym.png
Description: PNG image