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Re: VLF: tonite on the 36km band...

To: [email protected]
Subject: Re: VLF: tonite on the 36km band...
From: DK7FC <[email protected]>
Date: Thu, 04 May 2017 22:25:43 +0200
In-reply-to: <[email protected]>
References: <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
User-agent: Mozilla/5.0 (Windows; U; Windows NT 6.1; de; rv: Gecko/20100227 Thunderbird/3.0.3
Hello Markus,

Very good! With that SNR you could decode the 100 character message.

The 3 char transmission for tonite failed. The fan has blown itselfe from the table, so the PA overheated again. One FET is dead and two 0.2 Ohm resistors are dead as well. Time to build up the new design but i have to wait for some components...
Now repairing the old design and continue to transmit...

73, Stefan

Am 04.05.2017 21:41, schrieb Markus Vester:
Hi Stefan,
splendid decode at DL0AO (attached).

Best 73,

-----Ursprüngliche Mitteilung-----
Von: DK7FC <[email protected]>
An: rsgb_lf_group <[email protected]>
Verschickt: Di, 2. Mai 2017 17:42
Betreff: VLF: tonite on the 36km band...

A new chance for everyone interested...

f = 8270.100000 Hz
Start time: 02.May.2017   18:00:00 UTC
Symbol period: 27 s
Characters: 5
CRC bits: 16
Coding 16K21A
Duration: 7h, 55min, 12sec
Antenna current: 670 mA

73, Stefan
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