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  Home : ITU-R : Publications : Recommendations : PI Series : PI.683 : PI.683 (06/90)
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PI.683 : Sky-wave field strength prediction method for propagation to aircraft at about 500 kHz

Recommendation PI.683 (06/90)

Approved in 1990-06-01

Status : Withdrawn

Note - Suppressed on 20/10/95 (RA-95)

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English

Word Document Word

2667922 bytes 2001-06-01 E 60000 

PDF Document PDF (acrobat)

215570 bytes 2001-10-31  
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Word Document Word

2564021 bytes 2001-06-01 S 60000 

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225484 bytes 2001-10-31  
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2645417 bytes 2001-06-01 F 60000 

PDF Document PDF (acrobat)

225512 bytes 2001-10-31  

 

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Updated : 2010.12.03