[nrv-hams] Radio propagation info

[J.C. Hassall]

Army MARS has sent us a number of videos and powerpoints.  HF especially is
sporty and will be moreso.
https://svs.gsfc.nasa.gov/14701
https://www.foxweather.com/earth-space/strongest-solar-flare-global-northern-lights-show
https://www.youtube.com/watch?v=QDf6eyTCbe4
And this one advises of a possible visible aurora for us:
https://www.youtube.com/watch?v=QDf6eyTCbe4

And maybe DOD knows something we don't, as they're warning us to protect
our systems for EMPs.

--
jim  W4BEA