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HomeProducts and ServicesClient SupportAustralian HF Touring ClubDaily NAP Charts Saturday, Feb 22 2025 15:17 UT
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Daily NAP Charts

These are Daily Network Area Predictions (NAP) 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 NAP 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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