Cyprus Amateur Radio Society

Near Real Time MUF map PDF Print Email
Thursday, 06 January 2011 23:13

The following map shows Maximum Usable Frequencies (MUFs) for 3000 kilometer radio signal paths. More importantly, the current sunspot number (SSN) and Planetary A-index are updated every 30 minutes on the bottom of this image. Additionally, the grey line position, auroral ovals, and sun position are provided. Click on the map for more details on how to use it.

 

Near-Real-Time MUF Map (with SSN & A-index)

This image courtesy of Solar Terrestrial Dispatch

 

 
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