Return to KLUBNL.PL main page

[Top] [All Lists]

Re: VLF: New experiments on 17.47 kHz planned...

To: [email protected]
Subject: Re: VLF: New experiments on 17.47 kHz planned...
From: DK7FC <[email protected]>
Date: Mon, 20 Aug 2018 16:25:31 +0200
Dkim-signature: v=1; a=rsa-sha256; c=relaxed/simple;; s=2017; t=1534775131; bh=5Xh3panyd0JXFaf8g58Sj7+prwIYBCFOiMRYHIr/t5Q=; h=Date:From:To:Subject:From; b=gR2dglg6mB97lfcz7BS5WcDFLmjp0FwmvX6xqrGuRFCni0jcusbLsvYtTcjmzoqWV JnByiaifomRrMFoAzrPQaP0KujlKkzACx295jZiEaO/7MtvhoLRVVv+9EPe3z1zU4b kTIa93Ghm6Q+3QJGQXquVGUUQgs9sQQhPUTQRGNaQhZbTOtIJfOHvbT2ZfWsTjbc3z W9q9fpdBMJoYxGUfgwDJmzT5CsE4tzUCwcxrHTRw13E7ocy0XqEYnBXD6nEI3p54to S31CEBPsI86zDUNcvsHvUfgGBQxJUNvm01+ffD5qBR1+smYyN6npb0VYc1rowdUcMx 1dNq9dcOZb2jQ==
In-reply-to: <[email protected]>
References: <[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: Gecko/20100227 Thunderbird/3.0.3
PS: Is there anyone else interested in VK or even ZL ?

Am 20.08.2018 16:23, schrieb DK7FC:

For this week, i'm planning to start with new experiments on 17.47 kHz, where i have a (renewed) special permission to transmit.
So far the best results were a prooved carrier detection as well as a
1 character EbNaut decode by Edgar from Tasmania (VK7).
The first goal will be to determine the best time (start time and
length) on the path for this season. We have a usable path for about 2
months centered on our autun/spring time (21st SEP).
The Signal will be exported by SpecLab to simple txt files containing
the FFT data. This allows stacking, which will be required to get some
S/N at all. A reasonable stable path is essential during the
transmission time. All this will be determined by running some carrier
transmissions, a few hours per day, starting about 16 UTC.
When knowing the time to try we will attempt to transfer a 2 character
message and then even longer messages. 5 characters would be realistic
i think, with some luck and good propagation and low QRN on the RX
More soon.

73, Stefan

<Prev in Thread] Current Thread [Next in Thread>