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Point-to-point and Earth-space propagation
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Contributions �[�AI/Question:�228-2/3�]���Documents / Contributions
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Number�
Title Source AI/Question
 		Date
[ 50 ] �
� 		Contribution to the study of Question ITU-R 228-2/3 - Propagation data required for the planning of radiocommunication systems operating above 275 GHz � � United Kingdom of Great Britain and Northern Ireland � 228-2/3 � 2016-06-10
[ 43 ] �
� 		On the choice of candidate frequency bands for use by systems in the land mobile and fixed services in the range 275 - 450 GHz � � Russian Federation � 257/5, 256/5, 228-2/3 � 2016-06-09
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