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Re: LF: Re: LF EbNaut transmission from JN64

To: [email protected]
Subject: Re: LF: Re: LF EbNaut transmission from JN64
From: Markus Vester <[email protected]>
Date: Fri, 21 Dec 2018 11:47:50 +0000 (UTC)
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=aol.com; s=a2048; t=1545392874; bh=RBjwQxgeHyxvVLaJO2nYTz5HkxIZFoF+GvjI1HkDhi4=; h=Date:From:To:Subject:References:From:Subject; b=QaqHwnVO0y4VS87tMQI54Je4mZrSkSIin3g9ndhZhHRATVjlrHsNDfFVEpZr0BYvnLEZVWWxxcSf61OjmprgEj1qf/UDUWrYUlX0uIVFAp7RCj2RhVwEpcLAXfpH1WN1PppDnX0pv8VyZi3eYrX6PVcYJWY1lF3qgGruXC58JZdDJDMXA594h7Y8E9B4axZE22lSsxN0fN9aIpBfsU7IbaHAWOocEdy7rbSYhh98KTBvaHhUHGv0J7UAdpBBj3A/eCFr1wjqsZ333dYHXXoocbj8s4g5NZiE7YW4uwBVBVN04KlhEwgVooJzeYJRW58xXNCfMElYNEW+h1J2DnT1JQ==
References: <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
Also got reliable and strong results on my autodecoder yesterday evening. Unfortunately some time after midnight UT, a spontaneous samplerate jump occured on my old grabber PC, so no more decodes during the rest of the morning.

Best 73,
Markus (DF6NM) 


-----Ursprüngliche Mitteilung-----
Von: Riccardo Zoli <[email protected]>
An: LF Group <[email protected]>
Verschickt: Do, 20. Dez 2018 23:29
Betreff: Re: LF: Re: LF EbNaut transmission from JN64


Ciao Luis!

I'm glad your RX EbNaut setup is working very well. Nice job and many thanks for report!

GN & 73 de Riccardo IW4DXW


Il giorno Gio 20 Dic 2018, 23:09 VIGILANT Luis Fernández <[email protected]> ha scritto:
Ciao Riccardo

Solid copy here and a nice trace in spectrogram

Decoded at 21:00 UTC

carrier S/N 26.88 dB in 558.0 uHz, -5.65 dB in 1Hz, -39.63 dB in 2.5kHz
carrier Es/N0 -2.64 dB
carrier Eb/N0 7.56 dB
info bit period 20.96 seconds
symbol error rate 142/896 = 15.848 %
Es/N0 from symbol errors -3.0 dB
Eb/N0 from symbol errors 7.2 dB
Shannon capacity 1129.1 bits/hour
Shannon efficiency 15.2 %

73 de Luis
EA5DOM

De: [email protected] [[email protected]] en nombre de Riccardo Zoli [[email protected]]
Enviado: jueves, 20 de diciembre de 2018 22:12
Para: LF Group
Asunto: LF: LF EbNaut transmission from JN64


Hi LF.

If you want to try to decode my message tonite, the parameters are as follows:

Start time: 20 Dec. 2100 UTC; last transmission: 21 Dec. 07:00 UTC,
(repeated every 30 min.)

QRG: 137540 Hz
Coding: 8K19A
CRC 4
15 characters
2 sec./sym.
Duration: 29' 52"
250 mW ERP

Reports are welcome!

All the best


73 de Riccardo IW4DXW


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