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ITU-R R23-WP1A Meeting Documents
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[ 147 ]  2026-07-20 ITU-T SG15   Liaison statement on the latest updates of access network transport (ANT) and home network transport (HNT) standards overviews and work plans     N/A  
  [ 147 ]  - English -  Word 2026-07-20 [16:38]  34'800  bytes  
 
[ 145 ]  2026-06-11 Chair, WP 1A   Report on the third 2023-2027 meeting of Working Party 1A (Geneva, 3-10 June 2026)     N/A  
  [ 145 ]  - English -  Word 2026-07-08 [14:01]  137'057  bytes Report of the third 2023-2027 meeting of Working Party 1A (Geneva, 3-10 June 2026)  
  [ 145 ] Annex 9 - English -  Word 2026-06-25 [10:21]  1'748'805  bytes Working document towards a preliminary draft new Report ITU-R SM.[UWB.EVOLUTION] - Evolution of devices using ultra-wideband (UWB) technologies  
  [ 145 ] Annex 8 - English -  Word 2026-06-25 [10:18]  156'246  bytes Working document towards a preliminary draft revision of Recommendation ITU-R SM.337-6 - Frequency and Distance Separations  
  [ 145 ] Annex 7 - English -  Word 2026-06-25 [10:16]  776'473  bytes Working document towards a preliminary draft new Report ITU-R SM.[THZ.NB.APPLICATIONS] - Technical and operational feasibility of THz imaging and sensing systems [for industrial, scientific and medical applications]  
  [ 145 ] Annex 6 - English -  Word 2026-06-25 [10:13]  262'716  bytes Working document towards a preliminary draft new Report ITU-R SM.[ACTIVE SERVICES BETWEEN 275 AND 450 GHZ] Technical and operational characteristics of active services in the frequency range between 275 and 450 GHz  
  [ 145 ] Annex 2 - English -  Word 2026-06-25 [10:06]  41'564'954  bytes Preliminary draft revision of REPORT ITU-R SM.2451-1 - Assessment of impact on radiocommunication services from wireless power transmission for electric vehicle operating below 30 MHz  
  [ 145 ] Annex 4 - English -  Word 2026-06-25 [10:05]  19'800'132  bytes Working document towards a preliminary draft revision of Report ITU-R SM.2449-1 - Impact analyses of non-beam magnetic inductive and magnetic resonant wireless power transmission for mobile and portable devices on radiocommunication services  
  [ 145 ] Annex 3 - English -  Word 2026-06-25 [10:02]  50'495  bytes Working document towards a preliminary draft revision of Recommendation ITU-R SM.2129-1 - Guidance on frequency ranges for the operation of non-beam wireless power transmission for mobile and portable devices  
  [ 145 ] Annex 5 - English -  Word 2026-06-25 [10:00]  8'447'308  bytes Working document towards a preliminary draft revision of Report ITU-R SM.2352-1 - Technology trends of active services in the frequency range 275-3 000 GHz  
  [ 145 ] Annex 1 - English -  Word 2026-06-24 [11:51]  155'873  bytes Draft CPM text on item 2.2 of the WRC-31 preliminary agenda, for Section A1/2.2 of the draft CPM Report to WRC-27  
 
[ 146 ]  2026-06-22 ITU-T SG5   Liaison statement on Comments on the definition for "out-of-band"     N/A  
  [ 146 ]  - English -  Word 2026-06-22 [14:04]  31'648  bytes  
 
[ 144 ]  2026-06-11 Director, BR   Final list of participants - Working Party 1A (Geneva, 3-10 June 2026)     N/A  
  [ 144 ]  - English -  PDF (acrobat) 2026-06-11 [10:42]  148'208  bytes  
 
[ ADM 64 ]  2026-06-10 Chair, WP 1A   Agenda for the third (final) Plenary session of the third 2023-2027 meeting of Working Party 1A - Wednesday, 10 June 2026, at 1430 hours (Geneva time) - (Room C, ITU Tower)     N/A  
  [ ADM 64 ] Revision 2 - English -  Word 2026-06-11 [08:00]  48'709  bytes  
 
[ ADM 59 ]  2026-06-08 Chair, WG 1A-3   Draft agenda for the fifth session of Working Group 1A-3 (WRC-31 item 2.1, WRC-27 agenda items, and other issues) Wednesday, 10 June 2026, P2 at 1040-1200 hours (Geneva time) (Room A, ITU Tower)     N/A  
  [ ADM 59 ] Revision 1 - English -  Word 2026-06-10 [09:12]  36'808  bytes  
 
[ ADM 42 ]  2026-05-29 Chairs, WPs 1A, 1B & 1C   Provisional schedule for the sessions of the Third 2023-2027 Meetings of Working Parties 1A and 1C and Fourth Meeting of Working Party 1B (Geneva, 3-10 June 2026)     N/A  
  [ ADM 42 ] Revision 5 - English -  Word 2026-06-09 [17:42]  55'016  bytes  
 
[ ADM 63 ]  2026-06-09 WG 1A-2   Draft agenda for the eight meeting of Working Group 1A-2 - Wireless power transmission (WPT) and related issues - Wednesday, 10 June 2025 at 0900 hours (Geneva time) (Room A, Tower)     N/A  
  [ ADM 63 ]  - English -  Word 2026-06-09 [14:44]  46'911  bytes  
 
[ ADM 62 ]  2026-06-09 Acting Chair, WG 1A-1   Draft agenda for the fifth meeting of Working Group 1A-1 (EMC related interference and coexistence of wired telecommunications systems with radiocommunication systems, including Power Line Telecommunication (PLT) systems and related issues) - Tuesday, 9 June 2026, at 1400 hours (Geneva time) (Room A, Tower)     N/A  
  [ ADM 62 ]  - English -  Word 2026-06-09 [08:14]  33'678  bytes  
 
[ ADM 57 ]  2026-06-08 Chair, WG 1A-3   Draft agenda for the third session of Working Group 1A-3 (WRC-31 item 2.1, WRC-27 agenda items, and other issues) Monday, 8 June 2026, during P2 at 1040 hours (Geneva time) (Room C, ITU Tower)     N/A  
  [ ADM 57 ] Revision 1 - English -  Word 2026-06-08 [13:55]  39'625  bytes  
 
[ ADM 61 ]  2026-06-08 Chair, WG 1A-2   Draft agenda for the seventh meeting of Working Group 1A-2 - Wireless power transmission (WPT) and related issues - Tuesday, 9 June 2025 at 0900 hours (Geneva time) (Room A, Tower)     N/A  
  [ ADM 61 ]  - English -  Word 2026-06-08 [13:49]  46'339  bytes  
 
[ ADM 56 ]  2026-06-05 Chair, WP 1A   Agenda for the second (interim) Plenary session of the third 2023-2027 meeting of Working Party 1A - Monday, 8 June 2026, at 1040 hours (Geneva time) - (Room C, ITU Tower)     N/A  
  [ ADM 56 ] Revision 1 - English -  Word 2026-06-08 [10:18]  37'625  bytes  
 
[ ADM 60 ]  2026-06-08 Acting Chair, WG 1A-1   Draft agenda for the fourth meeting of Working Group 1A-1 (EMC related interference and coexistence of wired telecommunications systems with radiocommunication systems, including Power Line Telecommunication (PLT) systems and related issues) - Monday, 8 June 2026, at 1540 hours (Geneva time) (Room L, Montbrillant)     N/A  
  [ ADM 60 ]  - English -  Word 2026-06-08 [08:51]  43'181  bytes  
 
[ ADM 58 ]  2026-06-08 Chair, WG 1A-3   Draft agenda for the fourth session of Working Group 1A-3 (WRC-31 item 2.1, WRC-27 agenda items, and other issues) Monday, 8 June 2026, P3 at 1400 hours (Geneva time) (Room A, ITU Tower)     N/A  
  [ ADM 58 ]  - English -  Word 2026-06-08 [08:41]  38'608  bytes  
 
[ ADM 55 ]  2026-06-05 Chair, WG 1A-2   Draft agenda for the sixth meeting of Working Group 1A-2 - Wireless power transmission (WPT) and related issues - Monday, 8 June 2025 at 0900 hours (Geneva time) (Room A, Tower)     N/A  
  [ ADM 55 ] Revision 1 - English -  Word 2026-06-08 [08:32]  43'937  bytes  
 
[ ADM 54 ]  2026-06-05 Acting Chair, WG 1A-1   Draft agenda for the third meeting of Working Group 1A-1 (EMC related interference and coexistence of wired telecommunications systems with radiocommunication systems, including Power Line Telecommunication (PLT) systems and related issues) Friday, 5 June 2026, at 1430 hours (Geneva time) (Room A, ITU Tower)     N/A  
  [ ADM 54 ]  - English -  Word 2026-06-05 [13:26]  45'139  bytes  
 
[ ADM 53 ]  2026-06-04 Acting Chair, WG 1A-1   Draft agenda for the second meeting of Working Group 1A-1 (EMC related interference and coexistence of wired telecommunications systems with radiocommunication systems, including Power Line Telecommunication (PLT) systems and related issues) - Thursday, 4 June 2026, at 1400 hours (Geneva time) (Room A, ITU Tower) -     N/A  
  [ ADM 53 ]  - English -  Word 2026-06-05 [14:01]  42'156  bytes  
 
[ ADM 52 ]  2026-06-04 Chair, WG 1A-2   Draft agenda for the fifth meeting of Working Group 1A-2 - Wireless power transmission (WPT) and related issues - Friday, 5 June 2025 at 1610 hours (Geneva time) (Room A, Tower)     N/A  
  [ ADM 52 ]  - English -  Word 2026-06-04 [09:44]  36'118  bytes  
 
[ ADM 51 ]  2026-06-04 Chair, WG 1A-2   Draft agenda for the fourth meeting of Working Group 1A-2 - Wireless power transmission (WPT) and related issues - Friday, 5 June 2025 at 0900 hours (Geneva time) (Room A, Tower)     N/A  
  [ ADM 51 ]  - English -  Word 2026-06-04 [09:41]  36'300  bytes  
 
[ ADM 50 ]  2026-06-04 Chair, WG 1A-3   Draft agenda for the second session of Working Group 1A-3 (WRC-31 item 2.1, WRC-27 agenda items, and other issues) - Thursday, 4 June 2026, at 0900 hours (Geneva time) (Room A, ITU Tower)     N/A  
  [ ADM 50 ]  - English -  Word 2026-06-04 [08:20]  41'455  bytes  
 
[ ADM 44 ]  2026-05-29 Chair, WP 1A   Structure of Sub-Groups and assignment of input documents for the third 2023-2027 Meeting of Working Party 1A (Geneva, 3-10 June 2026)     N/A  
  [ ADM 44 ] Revision 1 - English -  Word 2026-06-03 [11:42]  60'004  bytes  
 
[ ADM 41 ]  2026-05-29 Chairs, WPs 1A, 1B & 1C   Agenda for the joint meeting of Working Parties 1A, 1B and 1C - Wednesday, 3 June 2026, at 0930 hours (Geneva time) - (ITU Room C)     N/A  
  [ ADM 41 ] Revision 1 - English -  Word 2026-06-03 [11:37]  54'475  bytes  
 
[ ADM 48 ]  2026-06-03 Chair, WG 1A-2   Draft agenda for the second meeting of Working Group 1A-2 Wireless power transmission (WPT) and related issues - Thursday, 4 June 2026 at 1040 hours (Geneva time) (Room A, ITU Tower)     N/A  
  [ ADM 48 ]  - English -  Word 2026-06-03 [10:21]  35'259  bytes  
 
[ ADM 49 ]  2026-06-03 Chair, WG 1A-2   Draft agenda for the third meeting of Working Group 1A-2 Wireless power transmission (WPT) and related issues - Thursday, 4 June 2025 at 1540 hours (Geneva time) (Room A, Tower)     N/A  
  [ ADM 49 ]  - English -  Word 2026-06-03 [10:38]  36'002  bytes  
 
[ 143 ]  2026-06-03 WP 5A   Reply liaison statement to ETSI ISG THz (copy for information to ITU-R Working Party 1A) - THz use cases     N/A  
  [ 143 ]  - English -  Word 2026-06-03 [08:25]  42'729  bytes  
 
[ ADM 47 ]  2026-06-03 Chair, WG 1A-3   Draft agenda for the first session of Working Group 1A-3 (WRC-31 item 2.1, WRC-27 agenda items, and other issues) - Wednesday, 3 June, 2026 P2 (1040-1200 hours) (Geneva time) (Room C, ITU Tower)     N/A  
  [ ADM 47 ]  - English -  Word 2026-06-03 [08:27]  42'043  bytes  
 
[ ADM 46 ]  2026-06-02 Acting Chair, WG 1A-1   Draft agenda for the first meeting of Working Group 1A-1 (EMC related interference and coexistence of wired telecommunications systems with radiocommunication systems, including Power Line Telecommunication (PLT) systems and related issues) - Wednesday, 3 June 2026, at 1540 hours (Geneva time) (Room L, Montbrillant)     N/A  
  [ ADM 46 ]  - English -  Word 2026-06-02 [17:55]  41'911  bytes  
 
[ 142 ]  2026-06-02 BR, Study Groups Department   List of documents issued (Documents 1A/104 - 1A/142)     N/A  
  [ 142 ]  - English -  Word 2026-06-02 [11:57]  42'122  bytes  
 
[ ADM 45 ]  2026-06-02 Chair, WG 1A-2   Draft agenda for the 1st meeting of Working Group 1A-2 - Wireless power transmission (WPT) and related issues - Wednesday, 3 June 2026 at 1400 hours (Geneva time) Room A (ITU - Tower)     N/A  
  [ ADM 45 ]  - English -  Word 2026-06-02 [08:45]  40'532  bytes  
 
[ 141 ]  2026-06-01 SG 1 Rapp. to CISPR on WPT issues   Report on CISPR activities from June 2025 to May 2026     N/A  
  [ 141 ]  - English -  Word 2026-06-01 [15:03]  44'200  bytes  
 
[ ADM 43 ]  2026-05-29 Chair, WP 1A   Agenda for the opening (first) Plenary session of the third 2023-2027 meeting of Working Party 1A - Wednesday, 3 June 2026, at 1040 hours (Geneva time) - (ITU Room C)     N/A  
  [ ADM 43 ]  - English -  Word 2026-06-02 [18:02]  38'125  bytes  
 
[ 138 ]  2026-05-22 United States   Preliminary draft revision of Recommendation ITU-R SM.2151-0 - US proposal for elevation     N/A  
  [ 138 ]  - English -  Word 2026-05-25 [13:58]  39'316  bytes  
 
[ 137 ]  2026-05-22 United States   Preliminary draft revision of Report ITU-R SM.2505-0 - US proposal for elevation     N/A  
  [ 137 ]  - English -  Word 2026-05-25 [13:46]  4'699'759  bytes  
 
[ 140 ]  2026-05-22 United States   Working document towards a preliminary draft revision of Recommendation ITU-R SM.2129-1 - US Proposal for revision of Recommendation     N/A  
  [ 140 ]  - English -  Word 2026-05-25 [14:00]  46'908  bytes  
 
[ 139 ]  2026-05-22 United States   Proposed revisions to working document towards a preliminary draft new Report ITU-R SM.[UWB.EVOLUTION] - Evolution of devices using ultra-wideband (UWB) technologies     N/A  
  [ 139 ]  - English -  Word 2026-05-25 [14:04]  1'755'079  bytes  
 
[ 136 ]  2026-05-22 United States   Working document towards a preliminary draft revision of Report ITU-R SM.2451-1 - Proposal to progress the work     N/A  
  [ 136 ]  - English -  Word 2026-05-25 [16:05]  53'386  bytes  
 
[ 129 ]  2026-05-21 British Broadcasting Corporation (BBC)   Draft reply liaison statement to Working Party 7D - Unintentional electromagnetic radiation from space stations     N/A  
  [ 129 ]  - English -  Word 2026-05-21 [14:23]  35'845  bytes  
 
[ 135 ]  2026-05-22 Brazil   Working document towards a preliminary draft revision of Recommendation ITU-R SM.337-6 - Frequency and Distance Separations     N/A  
  [ 135 ]  - English -  Word 2026-05-22 [14:44]  175'399  bytes  
 
[ 132 ]  2026-05-22 Japan   Proposal for a working document towards a preliminary draft revision of Report ITU-R SM.2352-1 - Technology trends of active services in the frequency range 275-3 000 GHz     Q237/1  
  [ 132 ]  - English -  Word 2026-05-22 [12:13]  8'439'657  bytes  
 
[ 134 ]  2026-05-22 Japan   Proposal on studies on wireless power transmission (WPT) invited by Resolution 910 (WRC-23)     N/A  
  [ 134 ]  - English -  Word 2026-05-22 [11:57]  53'012  bytes  
 
[ 133 ]  2026-05-22 Japan   Proposal on working document towards a preliminary draft new Report ITU-R SM.[THZ.NB.APPLICATIONS] - Technical and operational feasibility for THz narrow-band industrial, scientific and medical applications     Q237/1  
  [ 133 ]  - English -  Word 2026-05-22 [11:39]  534'421  bytes  
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