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

Results:11 total items.
Contributions �[�Source:�WP 4A�]���Documents / Contributions

Number
Title Source Date
[ 748 ]
Liaison statement to Working Party 5B - Preliminary draft new Report ITU-R M.[UAS-CNPC-CHAR] - Example of technical characteristics for unmanned aircraft control and non-payload communications ( CNPC) links � WP 4A 2011-10-06
[ 747 ]
Liaison statement to Working Party 5B - Preliminary draft new Report ITU-R M.[UAS-BANDS-NEW-ALLOC-5 091-5 150 MHz] - Preliminary draft new Report ITU-R M.[UAS-BANDS-NEW-ALLOC-15.4-15.5 GHz] � WP 4A 2011-10-06
[ 744 ]
Liaison statement to Study Group 1 (copy to Study Groups 5, 6, 7 and Working Party 1A) - A database for the protection of radio services � WP 4A 2011-09-29
[ 743 ]
Liaison statement to Working Party 5D (copy to Working Parties 5A, 5B, 6A and 7B for information) - Draft revisions of Recommendations ITU-R M.1580-3 and ITU-R M.1581-3 � WP 4A 2011-09-29
[ 649 ]
Liaison statement to Working Party 5B (copy to Working Party 4B for information) - Preliminary draft new Report ITU-R M.[UAS-PERF-AND-REQ] - Example of characteristics and potential performance requirements for unmanned aircraft control and non-payload communications (CNPC) links � WP 4A 2011-05-24
[ 463 ]
Liaison statement to Working Party 5B on WRC-12 Agenda item 1.3 - Use of FSS for unmanned aircraft � WP 4A 2010-04-30
[ 328 ]
Liaison statement to Working Party 5B - Performance requirements for Unmanned Aircraft Systems � WP 4A 2009-10-14
[ 327 ]
Liaison statement to Working Party 5B (copy to Working Parties 3M and 7D for information) - Preliminary draft new Report on compatibility analysis and results for radiolocation systems planned to operate in the 15.4 to 17.3 GHz band and fixed-satellite service operating in the 15.4-15.7 GHz band � WP 4A 2009-10-14
[ 230 ]
Liaison statement to Working Party 5B (copy to Working Parties 3M and 7D for information) - Compatibility studies between the radiolocation service and the fixed-satellite service � WP 4A 2009-05-11
[ 161 ]
Liaison statement to Working Parties 7B, 5B and 5C - WRC-11 Agenda item 1.12 � WP 4A 2008-10-23
[ 61 ]
Liaison statement to Working Party 5C for information and possible action to Working Parties 3M, 5A, 5B, 7B and 7C - Gateway links for high altitude platform stations in the range from 5 850 to 7 075 MHz (WRC-11 Agenda item 1.20) � WP 4A 2008-05-06
Results:11 total items.
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