Solar activity continued at low levels with isolated C-class
flaring. Regions 4381 and 4384 remained the primary drivers of
activity. The largest event of the period was a C2.9 flare from
Region 4381 on March 3. Region 4384 continues to rotate further onto
the disk, but foreshortening still hinders a definitive
characterization of its magnetic complexity. Region 4378 showed some
new flux emergence bu…
Read more
American Radio Relay League | Ham Radio Association and Resources – Read More
More Stories
via Amateur Radio Daily: Nexus 1.22.0 Shows Solar Flare Absorption the way NOAA Sees it
via Hackaday: Reading QR Codes by Hand
via the ARRL: A Century-Plus of Radio Innovation: The 102nd ARRL Handbook is Now Available