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List:       full-disclosure
Subject:    Re: [FD] Etherify 4 - jumping air gaps with real ethernet hardware
From:       Dave Horsfall <dave () horsfall ! org>
Date:       2020-11-30 22:17:03
Message-ID: alpine.BSF.2.21.9999.2012010912330.85468 () aneurin ! horsfall ! org
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On Fri, 27 Nov 2020, Jacek Lipkowski wrote:

> The implementation is deliberately very primitive (shell scripts, uses 
> native system tools). The data is transmitted via very slow morse code 
> (QRSS CW), which can be decoded visually on a spectrogam. This way one 
> can judge the signal/noise ratio by eye.

I'm impressed, but for all the wrong reasons :-)

> Jacek / SQ5BPF

-- Dave VK2KFU

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