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Re: VLF: tonite...

To: [email protected]
Subject: Re: VLF: tonite...
From: DK7FC <[email protected]>
Date: Mon, 20 Nov 2017 13:20:14 +0100
In-reply-to: <[email protected]>
References: <[email protected]> <[email protected]> <[email protected]> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
User-agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv:1.9.1.8) Gecko/20100227 Thunderbird/3.0.3
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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