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FORECAST SOL: Normal green MAG: Disturbed red ION: Normal green
HomeProducts and ServicesClient SupportAustralian HF Touring ClubDaily NAP Charts Monday, Jun 25 2018 19:30 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 SWS 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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