International Telecommunication Union � ITU
Fran�ais� Espa�ol
�
Site map Contact us Print version
� Home : ITU-R : Publications : Recommendations : PI�Series : PI.683
Recently posted�-� Search Recommendations
� �
PI.683�:�Sky-wave field strength prediction method for propagation to aircraft at about 500 kHz �

Recommendation PI.683

Approved in 1990-06

Managed by R00-SG03

Note - Suppressed on 20/10/95 (RA-95)
Main
Number
 Title Status Questions
PI.683 (06/90)
� 		Sky-wave field strength prediction method for propagation to aircraft at about 500 kHz �
Note - Suppressed on 20/10/95 (RA-95) 		Withdrawn (Main)
 N/A �

�

Top�-� Feedback�-� Contact us�-� Copyright � ITU�2008�All Rights Reserved
Contact for this page :� ITU-R Web coordinator
Updated :�2010.12.03		 �