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Measurements and data banks of ionospheric characteristics and radio noise

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You are here صفحة الاستقبال > ITU Publications > Radiocommunication (ITU-R) > ITU-R Questions > Radiowave propagation > Measurements and data banks of ionospheric characteristics and radio noise

Question SG03.222

Managed by SG03
Main
Number
 Title Status
222-5/3
  		Measurements and data banks of ionospheric characteristics and radio noise  
 		In force (Main)
 
 
Previous versions
Number
 Title Status
222-4/3
  		Measurements and data banks of ionospheric characteristics and radio noise  
 		Superseded
222-3/3
  		Measurements and data banks of ionospheric characteristics and radio noise  
 		Superseded
222-2/3
  		Measurements and data banks of ionospheric characteristics and noise  
 		Superseded
222-1/3
  		Measurements and data banks of ionospheric parameters  
 		Superseded

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