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Space Network Systems Online

Information and Statistics

The Space Network Systems Database contains data pertaining to satellite networks and earth stations notices of which have been submitted to the Bureau in accordance with AP4, Resolution 49 of WRC 97 or Resolution 51 of WRC 97.
Radio Regulations
AP4 notices
statistics by categories

AP4 frequency assignments
statistics by categories

AP4 notices
statistics by years and administrations
SNS Online


ITU logo International Telecommunication Union, 1996-