ANS-137 May 17, 2026In this edition:* AMSAT "Radio Adventure" at Hamvention * VUCC Satellite Standing May 2026 * DXCC Satellite Standing May 2026 * AMSAT-DL to Highlight QO-100 at Friedrichshafen * PaperSat: A Satellite Tracking App for the M5Paper S3 Device* Launching Satellites with Zero Emissions* Changes to AMSAT-NA TLE Distribution * Receiving DATV From the ISS* ARISS News * AMSAT Ambassador Act ...Continue Reading

Space Weather Message Code: ALTEF3 Serial Number: 3686 Issue Time: 2026 May 16 1753 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2026 May 16 1740 UTC Station: GOES-19 Comment: Thank you for using the Product Subscription Service. If you would like to remove a product subscription or update the personal information in your account, go to the Product Subscription Site. Please do not use the from address for correspondence, as it is not monitored. For comments o ...Continue Reading

This week there are no additions or deletions to the AMSAT TLE distribution. Keps mailing list -- keps@amsat.org View archives of this mailing list at https://mailman.amsat.org/hyperkitty/list/keps@amsat.org To unsubscribe send an email to keps-leave@amsat.org Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org ...Continue Reading

SB KEPS @ AMSAT $ORB26135.1 2Line Orbital Elements 26135.AMSAT QST de W1STR AMSAT Orbital Elements for Amateur Satellites in TLE Format From Orbital Analysis Office New England Sci-Tech STEM Education Center Natick MA May 15, 2026 To all radio amateurs These element sets describe the orbits of various satellites in use by the amateur radio community. For details see: www.amsat.org/keplerian-elements-formats/ A daily update of element sets is available at: www.amsat.org/tle/daily-bulletin.txt or without ...Continue Reading

Space Weather Message Code: ALTXMF Serial Number: 528 Issue Time: 2026 May 10 1338 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2026 May 10 1335 UTC Noaa Scale: R2 - Moderate Comment: NOAA Scale: R2 - Moderate NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact centered on sub-solar point on the sunlit side of Earth. Extent of blackout of HF (high frequency) radio communication dependent upon current X-r ...Continue Reading

AMSAT News Service ANS-130May 10, 2026 In this edition: [*]AMSAT at Hamvention - AMSAT/TAPR Banquet Ticket Deadline - Monday, May 11th at 17:00 EDT [*]March/April 2026 Issue of The AMSAT Journal Now Available [*]ARISS SSTV Series 32 “Cooperation in Space and World Peace” Underway [*]Changes to AMSAT TLE Distribution for April 10, 2026 [*]ARISS News [*]AMSAT Ambassador Activities [*]Satellite Shorts From All Over The AMSAT® News Service bulletins are a free, weekly n ...Continue Reading

This week there are no additions or deletions to the AMSAT TLE distribution. Keps mailing list -- keps@amsat.org View archives of this mailing list at https://mailman.amsat.org/hyperkitty/list/keps@amsat.org To unsubscribe send an email to keps-leave@amsat.org Manage all of your AMSAT-NA mailing list preferences at https://mailman.amsat.org ...Continue Reading

SB KEPS @ AMSAT $ORB26128.1 2Line Orbital Elements 26128.AMSAT QST de W1STR AMSAT Orbital Elements for Amateur Satellites in TLE Format From Orbital Analysis Office New England Sci-Tech STEM Education Center Natick MA May 08, 2026 To all radio amateurs These element sets describe the orbits of various satellites in use by the amateur radio community. For details see: www.amsat.org/keplerian-elements-formats/ A daily update of element sets is available at: www.amsat.org/tle/daily-bulletin.txt or without ...Continue Reading

The following satellites have been added to this weeks AMSAT TLE Distribution: MAGNARO-II-Piscis is object 68798 (2026-088G). Frequency: 436.326 MHz. ARICA 2 is object 68796 (2026-088E). Frequency: 436.830 MHz. FSI-SAT 2 is object 68792 (2026-088A). Frequency: 437.176 MHz. WASEDA-SAT-ZERO-II is object 68797 (2026-088F). Frequency: 437.205 MHz. OrigamiSat 2 is object 68795 (2026-088D). Frequency: 437.506 MHz. Joe Fitzgerald KM1P AMSAT Orbital Elements Manager Keps mailing list -- keps@amsat.org View archives of thi ...Continue Reading

Space Weather Message Code: ALTXMF Serial Number: 526 Issue Time: 2026 Apr 26 2300 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2026 Apr 26 2257 UTC NOAA Scale: R2 - Moderate NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact centered on sub-solar point on the sunlit side of Earth. Extent of blackout of HF (high frequency) radio communication dependent upon current X-ray Flux intensity. For real-time in ...Continue Reading