Station Vallensis: Sudden Ionospheric Disturbances (SID)Datum..... Frequ ID. Start Maxim.Ende. Länge dB. Def. Link..

2026-07-26 23400 DHO 15:25 15:30 16:05 0040 2.07 2  5 Grafik
2026-07-26 22100 GQD 15:25 15:30 16:55 0090 2.19 3  5 Grafik
2026-07-26 21600 HWU 15:25 15:30 16:05 0040 1.10 2  5 Grafik
2026-07-21 23400 DHO 17:20 17:30 17:45 0025 0.67 1  5 Grafik