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ITU-R R23-WP3L Meeting Documents
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[ 65 ]  2025-06-06 Chair, WP 3L   Report on the meeting of Working Party 3L (Geneva, 26 May-5 June 2025)     N/A  
  [ 65 ] Annex 15 - English -  Word 2025-06-20 [15:36]  1'044'872  bytes Working document towards a preliminary draft revision of Recommendation ITU-R P.372 - Radio noise  
  [ 65 ] Annex 16 Part 01 - English -  Zip (Document) 2025-06-20 [14:39]  465'186'886  bytes  
  [ 65 ] Annex 16 - English -  Word 2025-06-20 [14:38]  32'642  bytes  
  [ 65 ] Annex 13 - English -  Word 2025-06-20 [11:41]  433'279  bytes Towards a physical model for outdoor man-made noise  
  [ 65 ] Annex 14 - English -  Word 2025-06-20 [11:41]  26'218'256  bytes Ofcom's long-term radio noise measurement campaign in the United Kingdom - 2025 update  
  [ 65 ] Annex 12 - Part 6 - English -  Word 2025-06-20 [10:33]  33'398  bytes  
  [ 65 ] Annex 12 - Part 5 - English -  Zip (Document) 2025-06-20 [10:32]  71'923  bytes  
  [ 65 ] Annex 12 - Part 4 - English -  Zip (Document) 2025-06-20 [10:32]  4'436  bytes  
  [ 65 ] Annex 12 - Part 3 - English -  Excel 2007 2025-06-20 [10:31]  2'896'861  bytes  
  [ 65 ] Annex 12 - Part 2 - English -  Excel 2007 2025-06-20 [10:30]  19'546  bytes  
  [ 65 ] Annex 12 - Part 1 - English -  Excel 2007 2025-06-20 [10:30]  1'986'182  bytes  
  [ 65 ] Annex 12 - English -  Word 2025-06-20 [10:27]  5'608'716  bytes Supporting documentation for MATLAB code for processing white Gaussian noise recordings  
  [ 65 ] Annex 11 - English -  Word 2025-06-20 [10:22]  8'665'793  bytes Preliminary draft new Fascicle on RF techniques to retrieve ionospheric parameters  
  [ 65 ] Annex 10 - English -  Word 2025-06-20 [09:16]  3'136'666  bytes Discussion document on a test of the NeQuickG model with respect to measurements of ionospheric parameters  
  [ 65 ] Annex 9 - English -  Word 2025-06-20 [09:10]  398'041  bytes Working document towards a preliminary draft revision of Recommendation ITU-R P.531 - Time series synthesis of ionospheric scintillation  
  [ 65 ] Annex 8 - English -  Word 2025-06-19 [16:44]  4'242'505  bytes High latitudes ionospheric scintillation prediction with the STIPEE model  
  [ 65 ] Annex 7 - English -  Word 2025-06-19 [16:41]  213'342  bytes Supplement for Recommendation ITU-R P.531: On modelling ionospheric scintillation occurrence variations with geomagnetic latitude  
  [ 65 ] Annex 6 - English -  Word 2025-06-19 [16:38]  5'263'953  bytes Improvement of the Handbook on the Ionosphere and its effects on radio-wave propagation  
  [ 65 ] Annex 5 - English -  Word 2025-06-19 [15:59]  45'179  bytes Discussion document for working document towards a preliminary draft revision of the Handbook on the Ionosphere and its effects on radio-wave propagation - Updating and research proposal of the "Handbook on the Ionosphere and its Effects on Radiowave Propagation"  
  [ 65 ] Annex 4 - English -  Word 2025-06-19 [15:50]  2'432'774  bytes Preliminary draft revision of Recommendation ITU-R P.684-8 - Prediction of field strength at frequencies below about 150 kHz  
  [ 65 ] Annex 3 - English -  Word 2025-06-19 [15:43]  228'354  bytes Supporting information document on Recommendation ITU-R P.1239 - Validation of computational method influence of R12 in foF2 prediction of Recommendation ITU-R P.1239 using ionospheric observations from Chinese Region  
  [ 65 ] Annex 2 - English -  Word 2025-06-19 [15:37]  218'032  bytes Working document towards a preliminary draft revision of Recommendation ITU-R P.533-14 - Method for the prediction of the performance of HF circuits  
  [ 65 ] Annex 1 - English -  Word 2025-06-19 [15:31]  42'520  bytes Working document towards a preliminary draft Revision of Recommendation ITU-R P.533-14 - Update L_y and L_z values  
 
[ 64 ]  2025-06-06 Director, BR   Final list of participants WP 3L (Geneva, 26 May-5 June 2025)     N/A  
  [ 64 ]  - English -  PDF (acrobat) 2025-06-06 [15:09]  135'832  bytes  
 
[ ADM 15 ]  2025-06-05 Chair, WP 3L   Draft agenda for the closing Plenary of Working Party 3L - Thursday, 5 June 2025, following Working Party 3J starting at 0900 hours (Geneva time) followed by the closing plenary of Working Party 3K (Room H, ITU Montbrillant)     N/A  
  [ ADM 15 ] Revision 1 - English -  Word 2025-06-05 [12:48]  52'018  bytes  
 
[ TD 22 ]  2025-06-03 WG 3L-1   Draft Liaison statement to Working Party 6A     N/A  
  [ TD 22 ] Revision 1 - English -  Word 2025-06-05 [12:26]  41'656  bytes  
 
[ TD 33 ]  2025-06-03 Chair, WG 3L-2   Report of the meeting of Working Group 3L-2 (Trans-ionospheric Propagation)     N/A  
  [ TD 33 ]  - English -  Word 2025-06-03 [16:46]  56'231  bytes  
 
[ TD 34 ]  2025-06-04 Chair, WG 3L-3   Activity Report for Working Group 3L-3 - Radio Noise - June 2025: Geneva, Switzerland     N/A  
  [ TD 34 ]  - English -  Word 2025-06-04 [10:35]  62'018  bytes  
 
[ ADM 11 ]  2025-05-23 SG 3, WPs 3J, 3K, 3L & 3M   Draft meetings schedule (26 May - 6 June 2025)     N/A  
  [ ADM 11 ] Revision 8 - English -  Word 2025-06-04 [08:53]  58'642  bytes  
 
[ TD 32 ]  2025-06-03 WG 3L-2   Discussion document on a test of the NeQuickG model with respect to measurements of ionospheric parameters     N/A  
  [ TD 32 ]  - English -  Word 2025-06-03 [15:38]  3'137'289  bytes  
 
[ TD 31 ]  2025-06-03 WG 3L-2   Working document towards a preliminary draft revision of Recommendation ITU-R P.531 - Time series synthesis of ionospheric scintillation     N/A  
  [ TD 31 ]  - English -  Word 2025-06-03 [15:44]  398'076  bytes  
 
[ TD 30 ]  2025-06-03 WG 3L-2   Draft editorial amendment of Recommendation ITU-R P.1239-4 - ITU-R reference ionospheric characteristics     N/A  
  [ TD 30 ]  - English -  Word 2025-06-03 [17:01]  36'242  bytes  
 
[ TD 29 ]  2025-06-03 WG 3L-2   Draft revision to Recommendation ITU-R P.531-15 - Ionospheric propagation data and prediction methods required for the design of satellite networks and systems     N/A  
  [ TD 29 ]  - English -  Word 2025-06-03 [15:36]  3'596'661  bytes  
 
[ TD 28 ]  2025-06-03 WG 3L-2   High latitudes ionospheric scintillation prediction with the STIPEE model     N/A  
  [ TD 28 ]  - English -  Word 2025-06-03 [15:28]  4'243'018  bytes  
 
[ TD 25 ]  2025-06-03 WG 3L-1   Annex X to the Working Party 3L Chair's Report - Improvement of the Handbook on the Ionosphere and its effects on radio-wave propagation     N/A  
  [ TD 25 ]  - English -  Word 2025-06-03 [13:20]  5'263'703  bytes  
 
[ TD 24 ]  2025-06-03 WG 3L-1   Annex X to the Working Party 3L Chair's Report - Discussion document for working document towards a preliminary draft revision of the Handbook on the Ionosphere and its effects on radio-wave propagation - Updating and research proposal of the "Handbook on the Ionosphere and its Effects on Radiowave Propagation"     N/A  
  [ TD 24 ]  - English -  Word 2025-06-03 [13:17]  47'533  bytes  
 
[ TD 23 ]  2025-06-03 WG 3L-1   Annex X to the Working Party 3L Chair's Report - Working document towards a preliminary draft revision of Recommendation ITU-R P.533-14 - Method for the prediction of the performance of HF circuits     N/A  
  [ TD 23 ]  - English -  Word 2025-06-03 [13:16]  219'762  bytes  
 
[ TD 27 ]  2025-06-03 WG 3L-2   Preliminary draft new Fascicle on RF techniques to retrieve ionospheric parameters     N/A  
  [ TD 27 ]  - English -  Word 2025-06-03 [15:59]  8'671'188  bytes  
 
[ TD 26 ]  2025-06-03 Chair, WG 3L-1   Report of the meeting of Working Group 3L-1 ((LF, MF, HF Propagation)     N/A  
  [ TD 26 ]  - English -  Word 2025-06-03 [13:43]  65'194  bytes  
 
[ INF 2 ]  2025-05-21 BR, Study Groups Department   Information for participants - Meetings of Study Group 3 (Geneva, 26 May and 6 June 2025) and Working Parties 3J, 3K, 3L and 3M (Geneva, 26 May - 5 June 2025)     N/A  
  [ INF 2 ] Revision 1 - Part 1 - English -  PowerPoint 2007 2025-06-02 [11:39]  4'451'924  bytes  
  [ INF 2 ] Revision 1 - English -  Word 2025-06-02 [11:39]  5'317'155  bytes  
 
[ TD 21 ]  2025-05-30 WG 3L-3   Annex XX to Working Party 3L Chair's Report - Working document towards a preliminary draft revision of Recommendation ITU-R P.372     N/A  
  [ TD 21 ]  - English -  Word 2025-05-30 [12:06]  1'041'790  bytes  
 
[ TD 20 ]  2025-05-30 WG 3L-3   Annex XX to Working Party 3L Chair's Report - Ofcom's long-term radio noise measurement campaign in the United Kingdom - 2025 update     N/A  
  [ TD 20 ]  - English -  Word 2025-05-30 [13:23]  26'218'324  bytes  
 
[ TD 19 ]  2025-05-30 WG 3L-3   Annex XX to Working Party 3L Chair's Report - Submission of external noise data to radio noise databank - 2025     N/A  
  [ TD 19 ]  - English -  Word 2025-05-30 [12:20]  33'876  bytes  
  [ TD 19 ] Part 1 - English -  Zip (Document) 2025-05-30 [11:33]  465'186'886  bytes  
 
[ TD 18 ]  2025-05-30 WG 3L-3   Annex XX to the Working Party 3L Chair's Report - Towards a physical model for outdoor man-made noise     N/A  
  [ TD 18 ]  - English -  Word 2025-05-30 [11:32]  434'743  bytes  
 
[ 63 ]  2025-05-28 BR, Study Groups Department   List of documents issued - (Documents 3L/31 - 3L/63)     N/A  
  [ 63 ]  - English -  Word 2025-05-28 [12:08]  40'730  bytes  
 
[ ADM 13 ]  2025-05-27 Chair, WG 3L-1   Agenda of the Working Group 3L-1 - HF, MF, LF and lower frequency propagation - Tuesday, 27 May 2025, 1400-1515 hours - Wednesday, 28 May 2025, 0900-1020 hours (Montbrillant - Room K)     N/A  
  [ ADM 13 ] Revision 1 - English -  Word 2025-05-27 [16:58]  63'094  bytes  
 
[ ADM 14 ]  2025-05-27 Chair, WG 3L-2   Agenda and input documents for Working Group 3L-2 (Trans-Ionospheric propagation) - Tuesday, 27 May 2025, 1700-1815 (Montbrillant - Room L1) Wednesday, 28 May 2025, 1040-1200 (Montbrillant - Room K)     N/A  
  [ ADM 14 ]  - English -  Word 2025-05-27 [16:29]  51'061  bytes  
 
[ ADM 12 ]  2025-05-26 Chair, WG 3L-3   Agenda for the meetings of Working Group 3L-3 - Radio Noise - Tuesday, 27 May 2025, 1530-1645 hours (Geneva time) (Montbrillant - Room K)     N/A  
  [ ADM 12 ]  - English -  Word 2025-05-26 [13:03]  44'848  bytes  
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