HF Radio and Space Weather
@hfradiospacewx
Space Weather and Radio Propagation Information by @NW7US - hourly #spaceweather #hamr #swl #propagation data on solar and ionospheric conditions, and more.
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https://sunspotwatch.com/ 02-07-2009 06:13:33
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Dr. C. Alex Young
Heliophysicist (Sun Scientist) • Space weather, solar activity, heliophysics missions, eclipses, aurora & more • Work for NASA • Tweets my own • he/him/his 🌞💥
Space Weather
Daily updates on space weather and solar activity. A service of @SpaceRef.
NW7US
US Army Veteran; Writer: CQ+Spectrum Monitor; Ham/Shortwave; .NET Dev; Space Weather; Culture; News; Firearms; Ballistics; Science. (Follow||RT)≠endorsement.
SpaceRef
Founded in 1999, SpaceRef is a new media company focused on the space sector.
CESRA Solar Radio
The Community of European Solar Radio Astronomers (CESRA) is an organization of scientists to stimulate research of the Sun by means of radio waves.