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

Results:645 total items.
Result page:  1 - 2 - 3 - 4 - 5 - 6 - 7 - 8 - 9 - 10 - 11 - 12 - 13  - Next Next
Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 645 ]  
 
Liaison statement to key SDOs on the publication of GR THz 003 and GR THz 004     ETSI ISG THz     2025-01-23
[ 644 ]  
 
Proposed revision to Recommendation ITU-R M.2092-1 - Technical characteristics for a VHF data exchange system in the VHF maritime mobile band     Japan     2024-11-07
[ 643 ]  
 
Draft liaison statement to Working Party 7D (copy for information WP 4A and 4C) - WRC-27 agenda item 1.16     France   AI1.16   2024-11-07
[ 642 ]  
 
Draft reply liaison statement to Working Party 4A - WRC-27 agenda item 1.2 - Relevant technical information to support studies under WRC-27 agenda item 1.2     France   AI1.2   2024-11-07
[ 641 ]  
 
Working document toward a preliminary draft revision of recommendation ITU-R M.1644-1 - Technical and operational characteristics, and criteria for protecting the radars operating in the radiolocation and radionavigation service operating in the frequency band 13.75-14 GHz     France     2024-11-07
[ 640 ]  
 
Liaison statement to ITU-R Working Party 5B - WRC-27 agenda item 1.7 - Additional information regarding proposed technical parameters and operating scenarios to consider in adjacent band studies involving radio altimeters and wireless avionics intra communications operating in the frequency band 4 200-4 400 MHz in response to questions from Working Party 5D     International Civil Aviation Organization   AI1.7   2024-11-07
[ 639 ]  
 
Draft ICAO position for ITU WRC-27     International Civil Aviation Organization     2024-11-07
[ 638 ]  
 
Work plan for WRC-27 agenda item 1.8     Germany   AI1.8   2024-11-07
[ 637 ]  
 
Description and operational systems characteristics of radar systems to operate in the frequency band 231.5-450 GHZ     Germany   AI1.8   2024-11-07
[ 636 ]  
 
Information on RLS characteristics and protection criteria to be sent to WP4A - Characteristics of radars in 13.75-14GHz     Mexico , South Africa     2024-11-07
[ 635 ]  
 
Proposed updates to working document towards a preliminary draft revision of Recommendation ITU-R M.2089-0 and reply liaison statement to Working Party 5D on WRC-27 agenda item 1.7 - Technical characteristics and protection criteria for aeronautical mobile service systems in the frequency range 14.5-15.35 GHz     Japan   AI1.7   2024-11-07
[ 634 ]  
 
Proposal on the results of the compatibility studies between the high-altitude relay platform systems and existing systems for the development of a preliminary draft new Recommendation ITU-R M.[UAS_CNPC_5GHZ] - Characteristics and protection criteria of terrestrial and satellite unmanned aircraft system control and non-payload communications links ...     Japan     2024-11-07
[ 633 ]  
 
Proposal of a preliminary draft new Report ITU-R M.[FOD_EESS_SHARE] - Sharing and compatibility studies between foreign object debris detection system and other services in the frequency ranges 92-100 GHz     Japan     2024-11-07
[ 632 ]  
 
Proposed revision to Recommendation ITU-R M.2058-1 - Characteristics of a digital system, referred to as navigational data for broadcasting maritime safety and security related information from shore-to-ship in the maritime HF frequency band     Japan     2024-11-07
[ 631 ]  
 
Proposed revision to Recommendation ITU-R M.2010-2 - Characteristics of a digital system, referred to as navigational data for broadcasting maritime safety and security related information from shore-to-ship in the 500 kHz band     Japan     2024-11-07
[ 630 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[AMRS-VDL] - Characteristics and protection criteria for the International Civil Aviation Organization standardized VHF datalink Mode 2 systems operating in the aeronautical mobile (route) service in the frequency band 136-137 MHz     France     2024-11-07
[ 629 ]  
 
Working document toward preliminary draft revision of Recommendation ITU-R M.2089-1 - Technical characteristics and protection criteria for aeronautical mobile service systems in the frequency range 14.5-15.35 GHz     France     2024-11-07
[ 628 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R M.2116-0 - Technical characteristics and protection criteria for the aeronautical mobile service systems operating within the 4 400-4 990 MHz frequency range     Germany , France     2024-11-07
[ 627 ]  
 
Working document towards a preliminary draft revision of Recommendation ITU-R M.2085-1 - Technical conditions for the use of wireless avionics intra-communication systems operating in the aeronautical mobile (R) service in the frequency band 4 200-4 400 MHz     France     2024-11-07
[ 626 ]  
 
Draft liaison statement to Working Party 5D - WRC-27 agenda item 1.7     France   AI1.7   2024-11-07
[ 625 ]  
 
Preliminary draft revision of Recommendation ITU-R M.1638-1 - Characteristics of and protection criteria for sharing studies for radiolocation (except ground based meteorological radars) and aeronautical radionavigation radars operating in the frequency bands between 5 250 and 5 850 MHz     France     2024-11-07
[ 624 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[24.45-24.65_GHz_RNS] - Characteristics of and protection criteria for radars operating in the radionavigation service in the frequency band 24.45-24.65 GHz     France     2024-11-07
[ 623 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[15.4-15.7_GHz_ARNS] - Characteristics of and protection criteria for detect and avoid radars onboard airborne and aircraft landing systems operating in the aeronautical radionavigation service in the frequency band 15.4-15.7 GHz     France     2024-11-07
[ 622 ]  
 
Working document towards a draft new Report ITU-R M. [STATUS.SPECTRUM.RPAS_DAA] - Status of availability of spectrum for detect-and-avoid radars onboard remotely piloted aircraft     France     2024-11-07
[ 621 ]  
 
Draft liaison statement to WP 4C - Compatibility between RNSS receivers operating in 5 010-5 030 MHz and AM(R)S transmitters operating in 5 030-5 091 MHz     France     2024-11-07
[ 620 ]  
 
Preliminary draft new Recommendation ITU-R M.[CNPC_CHAR_5GHZ] - Characteristics and protection criteria of terrestrial and satellite unmanned aircraft system control and non-payload communications links operating in the aeronautical mobile (route) service and aeronautical mobile-satellite (R) service in the band 5 030-5 091 MHz     France     2024-11-07
[ 619 ]  
 
Proposed reply liaison statement from Working Party 5B to Working Party 4A - Draft reply to WP4A liaison statement on RLS protection criteria - Characteristics of Radars in 13.75-14 GHz     Ghana     2024-11-07
[ 618 ]  
 
Clarification to Resolution 663 (Rev.WRC-23) WRC-27 agenda item 1.8     Germany (Federal Republic of)     2024-11-06
[ 617 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[VDES R-MODE] - Impact of the possible introduction of a range mode on the VHF data exchange system     Germany (Federal Republic of)     2024-11-06
[ 616 ]  
 
Proposed draft reply liaison statement to Working Party 4C - Relevant technical information for sharing studies under WRC-27 agenda Item 1.13     United States of America     2024-11-05
[ 615 ]  
 
Solid-state transmitter radars and wireless access systems and radio local area networks in the 5 GHz frequency band     WMO     2024-11-05
[ 614 ]  
 
Proposals for characteristics of AMS and MMS in the frequency bands 4 400-4 800 MHz and 14.8-15.35 GHz for studies under WRC-27 agenda item 1.7     Russian Federation     2024-11-05
[ 613 ]  
 
Proposals to take into account the characteristics of the receivers operating in L band within AMS in the studies on WRC-27 agenda items 1.11 and 1.12     Russian Federation     2024-11-05
[ 612 ]  
 
Proposed draft new report to study antenna radiation patterns of radar and aeronautical mobile systems     Russian Federation     2024-11-05
[ 611 ]  
 
Proposed working document for studies on WRC-27 agenda item 1.8     Russian Federation     2024-11-05
[ 610 ]  
 
Proposed draft reply liaison statement to Working Party 4C - Relevant technical information for sharing studies under WRC-27 Agenda Item 1.11     United States of America     2024-11-01
[ 609 ]  
 
Information for proposed joint meeting of Working Parties 5B and 5A - New SSTX weather radar pulse characteristics     United States of America     2024-11-01
[ 608 ]  
 
Proposed draft reply liaison statement to Working Party 7B - Relevant technical information for sharing studies under WRC-27 Agenda Item 1.15     United States of America     2024-11-01
[ 607 ]  
 
Preliminary draft revision of Recommendation ITU-R M.2089-0 - Technical characteristics and protection criteria for aeronautical mobile service systems in the frequency range 14.5-15.35 GHz     United States of America     2024-11-01
[ 606 ]  
 
Working document towards a preliminary draft revision to Recommendation ITU-R M.2116-0 - Technical characteristics and protection criteria for the aeronautical mobile service systems operating within the 4 400-4 990 MHz frequency range     United States of America     2024-11-01
[ 605 ]  
 
Preliminary draft revision of Recommendation ITU-R M.1638-1 - Characteristics of and protection criteria for sharing studies for radiolocation (except ground based meteorological radars) and aeronautical radionavigation radars operating in the frequency bands between 5 250 and 5 850 MHz     United States of America     2024-11-01
[ 604 ]  
 
Working document towards a preliminary draft new Recommendation M. [Modernization of HF AM(OR)S] - Frequency bands, technical characteristics, and protection criteria for the modernization of high-frequency spectrum for aeronautical mobile (OR) service within the 2.8 to 18.05 MHz frequency range     United States of America     2024-11-01
[ 603 ]  
 
Working document towards a preliminary draft new Report ITU-R M.[FOD_EESS_SHARE] - Sharing and compatibility studies between foreign object debris detection system and other services in the frequency ranges 92-100 GHz     United States of America     2024-11-01
[ 602 ]  
 
Working document towards a preliminary draft new Recommendation ITU-R M.[AMRS-VDL] - Characteristics and protection criteria for the International Civil Aviation Organization standardized VHF datalink Mode 2 systems operating in the aeronautical mobile (route) service in the frequency band 136-137 MHz     United States of America     2024-11-01
[ 601 ]  
 
Characteristics of and protection criteria for radars operating in the radionavigation service in the frequency band 24.45-24.65 GHz     United States of America     2024-11-01
[ 600 ]  
 
Characteristics of and protection criteria for radars operating in the aeronautical radionavigation service in the frequency band 15.4-15.7 GHz     United States of America     2024-11-01
[ 599 ]  
 
Preliminary draft new Recommendation ITU-R M.[CNPC_CHAR_5GHZ] - Characteristics and protection criteria of terrestrial and satellite unmanned aircraft system control and non-payload communications links operating in the aeronautical mobile (route) service and aeronautical mobile satellite (R) service in the band 5 030-5 091 MHz     United States of America     2024-11-01
[ 598 ]  
 
Draft reply liaison statement to Working Party 5C - Technical characteristics and protection criteria for WRC-27 agenda item 1.10     United States of America     2024-11-01
[ 597 ]  
 
Preliminary draft revision of Recommendation ITU-R M.1371-5 - Technical characteristics for an automatic identification system using time division multiple access in the VHF maritime mobile frequency band     United States of America     2024-11-01
[ 596 ]  
 
Elements Toward a Working Document Toward Preliminary Draft New Recommendation ITU-R M.[DIGITAL-VOICE] Digital voice communications in the VHF maritime mobile band - Digital voice communication in the VHF maritime mobile band     United States of America     2024-11-01
Results:645 total items.
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