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Efficient orbit/spectrum utilization for FSS and BSS

Results:17 total items.

Contributions �[�Source:�WP 4C�]���
�	Number�	Title	Source	Date
�	[ 592 ] � �	Liaison statement to Working Party 5C (copy to Working Party 4A for information) - Proposed revisions to Recommendation ITU-R F.758 � �	WP 4C (W) �	2011-09-21
�	[ 591 ] � �	Liaison statement to Study Group 1 (copy to Study Groups 5, 6, 7 and Working Parties 1A, 4A) - A database for the protection of radio services � �	WP 4C (W) �	2011-09-21
�	[ 510 ] � �	Liaison statement to Working Parties 4A, 5A, 5C, 7B and 7C (copied to Working Party 3M for information) - Sharing studies related to WRC-12 Agenda item 1.25 � �	WP 4C �	2011-05-04
�	[ 509 ] � �	Liaison statement to Working Parties 4A and 5C - Consideration of draft revision of Recommendation ITU-R F.758-4 � �	WP 4C �	2011-05-04
�	[ 444 ] � �	Liaison statement to Working Parties 4A, 5A, 5B, 5C, 7B, 7C and 7D - Information on studies related to WRC-12 Agenda item 1.25 � �	WP 4C �	2010-07-13
�	[ 442 ] � �	Liaison statement to Working Parties 4A, 4B, 6A, 6B, 6C - Activities on satellite radio interface technology of IMT-ADVANCED � �	WP 4C �	2010-07-08
�	[ 364 ] � �	Liaison statement to Working Parties 4A, 5A and 7C - Information for studies related to WRC-12 Agenda item 1.25 � �	WP 4C �	2010-03-23
�	[ 363 ] � �	Liaison statement to Working Party 5C (copy to Working Party 4A for information) - Harmonization of spectrum for use by terrestrial electronic news gathering systems (WRC-12 Agenda item 1.5) � �	WP 4C �	2010-03-23
�	[ 274 ] � �	Liaison statement to Working Parties 4A and 4B - Draft new Recommendation ITU-R M.[MOBDIS] and draft new Report ITU-R M.[REP-MOBDIS] - Use of mobile-satellite service (MSS) in disater reponse and relief � �	WP 4C �	2009-09-09
�	[ 273 ] � �	Liaison statement to Working Party 4A - Information for studies related to WRC-12 Agenda item 1.25 � �	WP 4C �	2009-09-09
�	[ 190 ] � �	Liaison statement - Information for studies related to WRC-11 Agenda item 1.25 � �	WP 4C �	2009-04-24
�	[ 189 ] � �	Liaison statement to Working Party 4A - Preliminary draft new Recommendation ITU-R M.[MOBDIS] - Use of mobile-satellite service (MSS) in disaster response and relief � �	WP 4C �	2009-04-24
�	[ 114 ] � �	Liaison statement to ITU-R Working Party 1B (and copy to WP 4A for information) on the study of Software Defined Radio and Cognitive Radio Systems and their potential impact on the radiodetermination-satellite service and mobile-satellite service � �	WP 4C �	2008-10-13
�	[ 113 ] � �	Liaison statement to WP 4A - Information for studies related to WRC-11 Agenda item 1.25 � �	WP 4C �	2008-10-08
�	[ 112 ] � �	Reply liaison statement to Working Party 1A (and to Working Party 4A for information) - Proposed deletion of portions of section 3 of Annex 5 to Recommendation ITU-R SM.1541-2 � �	WP 4C �	2008-10-03
�	[ 62 ] � �	Liaison statement to Working Parties 7A, 7B, 7C, 7D, 4A, 4B, 6D, 6X, 6G, 1A, 1B, 1C, 5A, 5B, 5C and 5D (copy for information to Working Parties 3J, 3K, 3L and 3M) - Information for studies related to WRC-11 Agenda item 1.25 � �	WP 4C �	2008-04-22
�	[ 58 ] � �	Note to the Director, Radiocommunication Bureau (copy to Working Party 4A) - Establishment of a database of available frequencies for use in emergency and disaster relief radiocommunications � �	WP 4C �	2008-04-10
Results:17 total items. �

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