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The short-term forecasting of operational parameters for trans-ionospheric radiocommunication and radionavigation services

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You are here 主页 > ITU Publications > Radiocommunication (ITU-R) > ITU-R Questions > Radiowave propagation > The short-term forecasting of operational parameters for trans-ionospheric radiocommunication and radionavigation services

Question SG03.213

Managed by SG03
Main
Number
 Title Status
213-4/3
  		The short-term forecasting of operational parameters for trans-ionospheric radiocommunication and radionavigation services  
 		In force (Main)
 
 
Previous versions
Number
 Title Status
213-3/3
  		The short-term forecasting of operational parameters for trans-ionospheric radiocommunication and radionavigation services  
 		Superseded
213-2/3
  		The short-term forecasting of operational parameters for trans-ionospheric radiocommunication and aeronautical radionavigation services  
 		Superseded
213-1/3
  		The short-term forecasting of operational parameters for ionospheric and trans-ionospheric radiocommunications  
 		Superseded

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