this post was submitted on 01 Apr 2025
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Amateur Radio

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Antenna was about 20m of random wire coil on a sound card, recorded with Friture.

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yes, there are a few signals down there http://funknetzplanung.com/frequenzplan.php 8,3 - 9 kHz WETTERHILFENFUNKDIENST D54A ziv Wetterhilfenfunk 8,3 - 9 kHz (weather emergency service)