HF Systems
FORECAST SOL: Normal green MAG: Moderate yellow ION: Normal green
HomeHF SystemsGlobal HFLAMP ChartsHourly LAMP Charts Tuesday, Feb 21 2017 12:38 UT
Global HF

Hourly LAMP Charts

These are Local Area Mobile Predictions (LAMP) of communication frequencies based on current observed conditions in the Global HF ionosphere. Because of the variability of the ionosphere this type of prediction can only be made for the current few hours.

 
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