HFU HF Underground
Technical Topics => Propagation => Topic started by: KaySeeks on August 28, 2018, 0257 UTC
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We had a moderate geomagnetic storm on 27 August: https://www.swpc.noaa.gov/news/g2-moderate-geomagnetic-storm-observed (https://www.swpc.noaa.gov/news/g2-moderate-geomagnetic-storm-observed)
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Like someone turned a switch.