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HomeProducts and ServicesClient SupportJetStarDaily HAP Charts Friday, Jan 22 2021 18:27 UT
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Daily HAP Charts

These are Daily Area Predictions of communication frequencies for the present UT day and are based on SWS average maps of the ionosphere and the SWS forecast daily T index.

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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