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Data bank of HF sky-wave signal intensity measurements

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You are here 主页 > ITU Publications > Radiocommunication (ITU-R) > ITU-R Opinions > Data bank of HF sky-wave signal intensity measurements

Opinion 68
Main
Number
 Title Status
Op.68-2 (1995)
  		Data bank of HF sky-wave signal intensity measurements  
 		In force (Main)

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