ITU-R P.531-7-2003
Ionospheric propagation data and prediction methods required for the design of satellite services and systems (Question ITU-R 218/3)
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ITU-R P.531-7-2003
Standard No.
ITU-R P.531-7-2003
Release Date
2003
Published By
ITU-R - International Telecommunication Union/ITU Radiocommunication Sector
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