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ANS-102 AMSAT News Service Weekly Bulletins
AMSAT News Service ANS-102 April 12, 2026 In this edition: Reminder: AMSAT at Hamvention AMSAT to Attend CubeSat Developers Workshop 2026 AMSAT Satellite Status Page: The Story Behind the New Colors and Satellite Naming Convention IARU Coordination Requested for VemanaReddySat FO-29 Update Changes to AMSAT TLE Distribution for April 10, 2026 ARISS News AMSAT Ambassador ... Read more
American Radio Relay League | Ham Radio Association and Resources
The ARRL Solar Update
Solar activity remained at low levels this past week with numerous C1
flares from Region 4420, which exhibited growth during the period.
Region 4419 showed minor decay, particularly in its trailing spots,
while producing a lone C1.0 flare. Region 4422 was numbered during
the period but remained inactive. No Earth-directed CMEs were
observed in coronagraph imagery.
Solar activity is expected to contin...
