August 10th 2023 PDT
Space Weather Message Code: ALTEF3 Serial Number: 3359 Issue Time: 2023 Aug 10 1431 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3358 Begin Time: 2023 Aug 09 1530 UTC Yesterday Maximum 2MeV Flux: 1772 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
August 9th 2023 PDT
Space Weather Message Code: ALTEF3 Serial Number: 3358 Issue Time: 2023 Aug 09 1544 UTC ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Threshold Reached: 2023 Aug 09 1530 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
August 7th 2023 PDT
Space Weather Message Code: SUMX01 Serial Number: 132 Issue Time: 2023 Aug 07 2130 UTC SUMMARY: X-ray Event exceeded X1 Begin Time: 2023 Aug 07 2030 UTC Maximum Time: 2023 Aug 07 2046 UTC End Time: 2023 Aug 07 2118 UTC X-ray Class: X1.5 Location: N11W95 NOAA Scale: R3 - Strong NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact consists of large portions of the sunlit side of Earth, strongest at the sub-sola ...Continue Reading
August 7th 2023 PDT
Space Weather Message Code: ALTXMF Serial Number: 325 Issue Time: 2023 Aug 07 2044 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2023 Aug 07 2039 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
August 6th 2023 PDT
Space Weather Message Code: ALTXMF Serial Number: 324 Issue Time: 2023 Aug 06 1838 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2023 Aug 06 1837 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
August 5th 2023 PDT
Space Weather Message Code: SUMX01 Serial Number: 131 Issue Time: 2023 Aug 05 2308 UTC SUMMARY: X-ray Event exceeded X1 Begin Time: 2023 Aug 05 2145 UTC Maximum Time: 2023 Aug 05 2221 UTC End Time: 2023 Aug 05 2244 UTC X-ray Class: X1.6 Optical Class: 2b Location: N11W76 NOAA Scale: R3 - Strong NOAA Space Weather Scale descriptions can be found at www.swpc.noaa.gov/noaa-scales-explanation Potential Impacts: Area of impact consists of large portions of the sunlit side of Earth, strong ...Continue Reading
August 5th 2023 PDT
Space Weather Message Code: ALTXMF Serial Number: 323 Issue Time: 2023 Aug 05 2208 UTC ALERT: X-Ray Flux exceeded M5 Threshold Reached: 2023 Aug 05 2205 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
August 3rd 2023 PDT
SB KEPS @ AMSAT $ORB23216.1 2Line Orbital Elements 23216.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 August 04, 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 with ...Continue Reading
August 3rd 2023 PDT
The following satellites have decayed from orbit and have been removed from this week's AMSAT-NA TLE distribution: Shaonian Xing NORAD Cat ID 43199 decayed from orbit on 30 July 2023 FIREBIRD FU3 NORAD Cat ID 40377 decayed from orbit on 31 July 2023 FIREBIRD FU4 NORAD Cat ID 40378 decayed from orbit on 01 August 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 se ...Continue Reading
August 1st 2023 PDT
Space Weather Message Code: ALTEF3 Serial Number: 3357 Issue Time: 2023 Aug 01 1416 UTC CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu Continuation of Serial Number: 3356 Begin Time: 2023 Jul 31 1750 UTC Yesterday Maximum 2MeV Flux: 935 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 usi ...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