Hello Jacek,
Sorry, it was a buys weekend here, thus the late reply...
Thanks for the decode from 920 km distance. I confirm the message you
sent me.
There will be a 5 character message soon, which will be no problem for
you it seems...
73, Stefan
Am 18.11.2017 17:05, schrieb Jacek Lipkowski:
Decoded the message on 20171114 with good Eb/N0:
prep [ 0 0 0 0 0]
found rank 0 ber 2.7474e-01 Eb/N0 9.1 M -2.504248619e+00 [xxx] ps [
0 0 0 0 0]
carrier phase: -9.4 deg
carrier Eb/N0: 9.3 dB
carrier Es/N0: -7.19 dB
carrier S/N: 21.66 dB in 21.7 uHz, -24.98 dB in 1Hz, -58.96 dB in 2.5kHz
elapsed 54
VY 73
Jacek / SQ5BPF
On Tue, 14 Nov 2017, DK7FC wrote:
Date: Tue, 14 Nov 2017 17:07:17 +0100
From: DK7FC <[email protected]>
Reply-To: [email protected]
To: [email protected]
Cc: ?????? ?????? <[email protected]>
Subject: VLF: tonite...
VLF,
Tonite, a new attempt to leave a 3 char message at RC4HAA and an
invitation to newcomers:
f = 8270.1000 Hz
Start time: 14.November.2017 16:00:00 UTC (daily)
Symbol period: 60 s
Characters: 3
CRC bits: 10
Coding 16K21A
Duration: 12:48 [hh:mm]
Antenna current: 650 mA
73, Stefan
PS: The sun is back, the grabber is back! :-)
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