Return to KLUBNL.PL main page

[Top] [All Lists]

Re: VLF: Carrier on 8270 Hz

To: DK7FC <[email protected]>
Subject: Re: VLF: Carrier on 8270 Hz
From: Jacek Lipkowski <[email protected]>
Date: Wed, 18 Jan 2017 00:54:31 +0100 (CET)
Cc: [email protected]
In-reply-to: <[email protected]>
References: <[email protected]> <[email protected]> <[email protected]> <[email protected]> <[email protected]>,<[email protected]> <[email protected]>,<[email protected]> <[email protected]> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
User-agent: Alpine 2.11 (DEB 23 2013-08-11)
ok, seems my previous results were too good to be true :)

the signal is synchronized via 1pps on the other channel of the sound card and there is some crosstalk between these channels. when zooming out of the spectrum we can see the nice harmonics of 1Hz. this is the first time i use this setup, so i didn't really expect it. looks like i made an idiot out of myself :)
maybe next time it would be a good idea to avoid not only 50Hz, 60Hz,
16.666Hz harmonics, but also 1Hz harmonics.

Attachment: 20170118_2.png
Description: PNG image

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