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Re: LF: Ebnaut on raspi3

To: [email protected]
Subject: Re: LF: Ebnaut on raspi3
From: [email protected]
Date: Sat, 24 Jun 2017 13:43:50 -0230 (NDT)
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]> <[email protected]>
Reply-to: [email protected]
Sender: [email protected]
Hi Stefan,

I decoded Paul's smaller demo file on the raspi3, but need a sound card and a freq reference to decode a real signal off the air.

Would it be possible to get a small usb card (96 kHz) and use NAA
on 24 kHz as a referece to send and receive EbNaut with the Raspi3?

Tinkering on 8270.007 Hz resulted in 0.4 amps briefly until a coil fried.
The pie configuration with 24*0.08 mm wires gives 0.5H at 150 ohms
with less than 2kg of copper but dealing with volage gradients is a challenge. At the moment the VLF TX is on with 0.3 amps.

73
Joe

On Fri, 23 Jun 2017, DK7FC wrote:

Hello Joe,

Does that mean that you can decode EbNaut now, for example on LF? :-)

73, Stefan

Am 23.06.2017 21:19, schrieb [email protected]:
Problem solved.  Thank-you Paul.
Joe





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