vers. 15 Feb 2024 - beta

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Number of QSO per hour (local time - last week)

Number of QSO per week (last year)

You can download this data here
Solar Indices from NOAA / NWS Space Weather Prediction Center

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  • QSO stored: 354,369,019
  • DB size: 149880.13 MB
  • QSO/H: 2618
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