September 21st 2023 PST
Space Weather Message Code: ALTXMF Serial Number: 328 Issue Time: 2023 Sep 21 1255 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2023 Sep 21 1251 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
September 20th 2023 PST
Space Weather Message Code: ALTXMF Serial Number: 327 Issue Time: 2023 Sep 20 1420 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2023 Sep 20 1417 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
September 20th 2023 PST
Space Weather Message Code: ALTEF3 Serial Number: 3366 Issue Time: 2023 Sep 20 1302 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3365 Begin Time: 2023 Sep 19 1705 UTC Yesterday Maximum 2MeV Flux: 2068 pfu NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for us ...Continue Reading
September 19th 2023 PST
Space Weather Message Code: ALTEF3 Serial Number: 3365 Issue Time: 2023 Sep 19 1722 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2023 Sep 19 1705 UTC Station: GOES-16 NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Subscription Service. If you would like to rem ...Continue Reading
September 16th 2023 PST
AMSAT NEWS SERVICEANS-260In this edition:* Results of the 2023 AMSAT Board of Directors Election* July/August 2023 Issue of The AMSAT Journal Now Available* 2023 AMSAT Symposium Call for Papers * Changes to AMSAT-NA TLE Distribution for September 15, 2023* ARISS News* Upcoming Satellite Operations* Hamfests, Conventions, Maker Faires, and Other Events* Satellite Shorts From All OverThe AMSAT News Service bulletins are a free, weekly news and information service of AMSAT, The Radio Amateur Satellite Corporation. ANS ...Continue Reading
September 9th 2023 PST
AMSAT NEWS SERVICE ANS-253 In this edition: [*]2023 AMSAT Board of Directors Election Voting Ends Friday [*]World Radio Conference 2023 Will Impact Amateur Satellite Service [*]ARISS USA Team Names Director of Education [*]Updated AMSAT Tri-Fold Brochure Now Available [*]Changes to AMSAT-NA TLE Distribution for September 8, 2023 [*]ARISS News [*]Upcoming Satellite Operations [*]Hamfests, Conventions, Maker Faires, and Other Events [*]Satellite Shorts From All Over The AMSAT News Service bulletins are a free ...Continue Reading
September 7th 2023 PST
SB KEPS @ AMSAT $ORB23251.1 2Line Orbital Elements 23251.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 September 08, 2023 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 w ...Continue Reading
September 7th 2023 PST
The follwing satellite has decayed from orbit and has been removed from this week's AMSAT-NA TLE distribution: AAUSAT 4 NORAD Cat ID 41460 Decayed from orbit 06 September 2023 Joe Fitzgerald KM1P AMSAT Orbital Elements Manager 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
September 5th 2023 PST
Space Weather Message Code: ALTEF3 Serial Number: 3364 Issue Time: 2023 Sep 05 1543 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2023 Sep 05 1525 UTC Station: GOES16 NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Satellite systems may experience significant charging resulting in increased risk to satellite systems.Thank you for using the Product Subscription Service. If you would like to remo ...Continue Reading
September 3rd 2023 PST
Space Weather Message Code: ALTXMF Serial Number: 326 Issue Time: 2023 Sep 03 0842 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2023 Sep 03 0842 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
This mailing list is announce-only.
Radio Comm Report list. Deals with all modes of communications in the 150 KHz to 1300 MHz, including solar and atmospheric conditions.
Private List