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Maximum Usable Frequency 3000km

Maximum Usable Frequency Map (MUF) for 3,000 km radio signal paths

Total Electron Content (TEC)

Total Electron Content (TEC)

Ionosphere Layers, MUF(D) 3000km, Total Electron Content

3d contour map of ionosphere Ionosphere Layer Heights, MUF(D) 3000km, Total Electron Count

Station Locations - Maximum Usable Frequency 3000km

Station Map of measured Maximum Usable Frequencies (MUF(D)) for 3,000 km radio signal paths

lon LON_DATA, lat LAT_DATA

Query GIRO for STATION_CODE