ITU-R WP5B C

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ITU-R WP5B C

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Maritime mobile service including Global Maritime Distress and Safety System (GMDSS); aeronautical mobile service and radiodetermination service

Results:20 total items.

Contributions [ Source: WP 7B ]
	Number	Title	Source	AI/Question	Date
	[ 716 ]	Reply to a liaison statement to Working Party 5B and ICAO (with a copy to Working Party 6A for information) - Status of compatibility studies between the AM(R)S systems below 137 MHz and SOS non-GSO short duration satellite systems proposed in the 137-138 MHz (s-E) frequency band	WP 7B		2019-06-11
	[ 575 ]	Liaison statement to Working Parties 4C, 5A, 5B, 5C and 6A - Characteristics and protection criteria for aeronautical mobile (route) systems operating in the frequency band 117.975 - 137 MHz	WP 7B	AI1.7	2018-10-02
	[ 574 ]	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7C and 7D concerning WRC-19 agenda item 1.7 - WRC-19 agenda item 1.7	WP 7B	AI1.7	2018-10-01
	[ 532 ]	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7C and 7D concerning WRC-19 agenda item 1.7 - Status of WRC-19 agenda item 1.7	WP 7B	AI1.7	2018-05-21
	[ 530 ]	Liaison statement to Working Parties 5A, 5B, 5C and 5D - Agenda item 1.3 (WRC-19)	WP 7B	AI1.3	2018-05-18
	[ 524 ]	Liaison statement to Working Party 5B - e.i.r.p. of terrestrial radars operating in EESS (active) frequency bands from 432 MHz to 238 GHz	WP 7B		2018-05-18
	[ 522 ]	Liaison statement to Working Party 1A (copy for information to Working Parties 4A, 4C, 5A, 5B, 5C, 5D and 7C) - System parameter tables in Recommendation ITU-R SM.1448 and Appendix 7 (Rev.WRC-15) of the Radio Regulations	WP 7B		2018-05-17
	[ 399 ]	Liaison statement to Working Parties 5A, 5B and 5C (Copy to Working Party 5D) regarding WRC-19 agenda item 1.3	WP 7B	AI1.3	2017-11-01
	[ 398 ]	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 5D, 6A, 7C and 7D concerning WRC-19 agenda item 1.7 - WRC-19 agenda item 1.7	WP 7B	AI1.7	2017-11-01
	[ 397 ]	Liaison statement to Working Party 6A (copy to Working Parties 4A, 4C, 5A, 5B, 5C and 5D) - WRC-19 agenda item 1.7	WP 7B		2017-11-03
	[ 239 ]	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 5D and 6A concerning WRC-19 agenda item 1.7	WP 7B		2017-04-13
	[ 234 ]	Liaison statement to Working Party 5B and Task Group 5/1 (copied for information to Working Parties 5A and 5C) - Update on the preliminary draft new Recommendation ITU-R M.[AMS-CHAR 24]	WP 7B		2017-04-11
	[ 233 ]	Liaison statement to Working Parties 5A, 5B and 5D regarding WRC-19 agenda item 1.3	WP 7B	AI1.3	2017-04-11
	[ 231 ]	Liaison statement to Working Parties 3M (for action) and Working Parties 4A, 4C, 5A, 5B, 5C, 5D and 6A (for information)	WP 7B		2017-04-07
	[ 230 ]	Reply liaison statement to Working Party 5C (copy to Working Parties 1A, 1B, 3M, 4A, 4C, 5A, 5B, 5D, 6A and Task Group 5/1 for information) - Revision of Recommendation ITU-R F.699-7	WP 7B		2017-04-07
	[ 179 ]	Reply liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C, 5D and 6A concerning WRC-19 agenda item 1.7 - WRC-19 agenda item 1.7	WP 7B	AI1.7	2016-11-01
	[ 178 ]	Reply liaison statement to Working Party 5B - Technical characteristics for WRC-19 agenda item 1.3	WP 7B	AI1.3	2016-11-01
	[ 24 ]	Liaison statement to Working Parties 3J, 3K and 3M concerning propagation models for aeronautical mobile (copy to Working Party 5B For information)	WP 7B		2016-04-12
	[ 17 ]	Liaison statement requesting technical characteristics for WRC-19 agenda item 1.3 from Working Parties 4C, 5A, 5B, 5C, 5D and 6A (copy to Working Party 3M for information)	WP 7B		2016-04-07
	[ 16 ]	Liaison statement to Working Parties 4A, 4C, 5A, 5B, 5C and 6A concerning WRC-19 agenda item 1.7 (copy for information to Working Party 1A, Working Party 3M and Working Party 4B) - WRC-19 agenda item 1.7	WP 7B		2016-04-07
Results:20 total items.

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