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FORECAST SOL: Moderate yellow MAG: Disturbed red ION: Normal green
HomeProducts and ServicesClient SupportStockholm RadioDaily HAP Charts Thursday, Sep 12 2024 19:53 UT
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Daily HAP Charts

Stockholm Radio

These are Daily Area Predictions of communication frequencies for the present day and are based on ASWFC average maps of the ionosphere.

Follow the steps below to obtain your daily HAP charts.

Step 1: Select a Location

Step 2: Select a Universal Time (UT) Period

Step 3: Display HAP Chart or Clear selections

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