International Telecommunication Union   ITU
Français  Espańol
 
Site map Contact Us Print version
  Home : ITU-R : WP9C : Contributions  Recently posted -  Search Meeting Documents
   
ITU-R WP9C  C 

ITU-R WP9C

Systems below 30 MHz (HF and others)

Results:159 total items.
Result page:  Previous -  1 - 2 - 3 - 4  - Next Next
Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 84 ]  
 
2005-09-08 United States of America   United States fixed and mobile HF requirements     N/A  
[ 83 ]  
 
2005-08-05 International Amateur Radio Union (IARU)   Draft elements for CPM text on Agenda item 1.13 regarding the amateur service     N/A  
[ 82 ]  
 
2005-06-07 Coordinator... AI 1.13   Report of the first meeting of the Coordination Group for AI 1.13     N/A  
[ 81 ]  
+Ann.1-9 
2005-05-02 Chairman, WP 9C   Report on the meeting of Working Party 9C - 25-29 April 2005     N/A  
[ 80 ]  
 
2005-05-02 Director, BR   Final list of participants Tunis - 25-29 April 2005     N/A  
[ 79 ]  
 
2005-04-26 Chairman, WP 8A   Information for Working Parties 6E, 8B and 9C - Draft contribution to CPM text on the issue formerly known as issue (x) responding to the overall objective of Agenda item 1.13     N/A  
[ 78 ]  
 
2005-04-25 BR Study Group Department   List of documents issued     N/A  
[ 77 ]  
 
2005-04-20 WP 8B   Liaison statement to ITU-R Working Parties 6E, 8A and 9C - WRC-07 Agenda item 1.13 - Resolution 351 (WRC-03)     N/A  
[ 76 ]  
 
2005-04-20 WP 8A   Liaison statement to WP 9C (WP 6E and WP 8B for information) - Draft CPM text proposal for WRC-07 agenda item 1.13, Resolution 729 taking into account the mobile service requirements     N/A  
[ 75 ]  
 
2005-04-20 WP 8A   Liaison statement to WP's 8B and 9C regarding Draft CPM text for WRC-07 Agenda item 1.15 - A secondary allocation to the amateur service in the band 135.7-137.8 kHz     N/A  
[ 74 ]  
 
2005-04-19 Israel (State of)   Proposed draft liaison statement from WP 9C to WP 1A - Protection criteria of fixed service using frequencies below 30 MHz for interference caused by Power Line Communication systems     127/9  
[ 73 ]  
 
2005-04-15 Japan   Proposed draft Liaison Statement to WP 1A - Protection criteria of fixed service using frequencies below 30 MHz for interference caused by power line communication systems     N/A  
[ 72 ]  
(Rev.1) 
2005-04-14 Director, BR   Preparation of the second phase of the World Summit on the Information Society (WSIS) in relation to broadband wireless access     N/A  
[ 71 ]  
 
2005-04-12 Director, BR   Disaster-relief radiocommunications     N/A  
[ 70 ]  
 
2005-04-11 United States of America   Working document towards CPM text - Disaster Relief support by high frequency (HF) communications systems     N/A  
[ 69 ]  
 
2005-04-11 United States of America   Working document towards draft CPM text - WRC-07 Agenda item 1.13     WRC-07 (§  
[ 68 ]  
 
2005-04-11 United States of America   Preliminary draft new Recommendation - Characteristics of high frequency (HF) electronic messaging communications systems     158/9  
[ 67 ]  
 
2005-04-11 United States of America   Working document toward a preliminary draft new Recommendation - Characteristics of frequency adaptive communications systems in the MF/HF bands     205/9, 147/9  
[ 66 ]  
 
2005-04-11 United States of America   Working document toward a preliminary draft new Recommendation - Characteristics of high frequency (HF) non-adaptive communication systems in the MF/HF bands     147/9  
[ 65 ]  
 
2005-04-11 WP6E   Liaison statement to Working Parties 8A, 8B, and 9C - WRC-07 Agenda item 1.13 Draft CPM Text     N/A  
[ 64 ]  
 
2005-04-11 WP 6E   Liaison statement to Working Parties 8A and 9C - HFCC Schedule     N/A  
[ 63 ]  
 
2005-04-08 Russian Federation   Proposals on draft CPM text for WRC-07 Agenda item 1.13     N/A  
[ 62 ]  
 
2005-03-31 Director, Radiocommunication Bureau   Results of WTSA, RAG and CVC relevant to the work of the Working Parties of Study Group 9     N/A  
[ 61 ]  
 
2005-03-30 Canada   Elements of draft CPM text for Agenda item 1.13 for consideration at WP 8A - Amateur service usage between 4 and 10 MHz     N/A  
[ 60 ]  
(Rev.1) 
2005-03-24 United States of America   Working document toward CPM text, WRC-07 Agenda item 1.13, Resolution 544     N/A  
[ 59 ]  
 
2005-03-29 WP 7D   Liaison statement to Working Party 9C with copy to Working Parties 3L, 6E, 8A and 8B - Review of allocations to all services in the HF bands between 4 and 10 MHz     N/A  
[ 58 ]  
 
2005-03-21 France   Agenda item 1.13     N/A  
[ 57 ]  
 
2005-03-21 France   Usage of the HF band between 4 and 10 MHz by fixed and mobile services     N/A  
[ 56 ]  
 
2005-03-17 Australia   Use of MF and HF spectrum for disaster relief     N/A  
[ 55 ]  
 
2005-03-15 Coordinator of the Coordination Group for AI 1.13   Production of CPM text for WRC-07 Agenda item 1.13     N/A  
[ 54 ]  
 
2004-11-24 WP 6E   Liaison statement to Working Parties 3L, 7D, 8A, 8B and 9C regarding WRC-07 Agenda item 1.13     N/A  
[ 53 ]  
 
2004-11-23 WP 6E   Liaison statement to WPs 8A and 9C (information copy to WP 8B) - Clarification of HFBC schedule planning data/statistics indicating a need for additional spectrum allocations in the band 4-10 MHz     N/A  
[ 52 ]  
 
2004-11-16 WP 3L   Liaison statement to WP 9C - Information relevant in the future revision of Recommendation ITU-R F.1487     N/A  
[ 51 ]  
 
2004-10-20 WP 1A   Liaison statement to WPs 3L, 6E, 7A, 7D, 8A, 8B and 9C - Impact of cable and power line telecommunications systems on radiocommunications systems operating in the LF, MF, HF and VHF bands below 80 MHz     N/A  
[ 50 ]  
+Ann.1-10 
2004-10-01 Chairman, WP 9C   Report on the meeting of Working Party 9C, Geneva, 23-29 September 2004     N/A  
[ 49 ]  
 
2004-09-28 Director, BR   Final List of Participants - Working Party 9C     N/A  
[ 48 ]  
 
2004-09-22 BR Study Group Department   List of documents issued     N/A  
[ 47 ]  
 
2004-09-21 ITU-R SG 2   Liaison statement to WP 9C - Supplement to ITU-R Handbook on frequency adaptive communication systems and networks in MF/HF bands     N/A  
[ 46 ]  
 
2004-09-17 WP 8A   Liaison statement to WPs 8B and 9C regarding draft CPM text for WRC-07 Agenda item 1.15     N/A  
[ 45 ]  
 
2004-09-17 WP 8A   Liaison statement to WPs 6E, 8B and 9C regarding Agenda item 1.13     N/A  
[ 44 ]  
 
2004-09-16 Chairman, WP 3L   Liaison statement to WP 9C (Copy to WP 6E for information) - Ionospheric parameters in connection with modelling approaches in support of adaptive HF communication systems in the fixed service     N/A  
[ 43 ]  
 
2004-09-15 United Kingdom of Great Britain and Northern Ireland   Optimising spectrum use by the fixed and land mobile services in the HF bands     N/A  
[ 42 ]  
 
2004-09-15 Brazil (Federative Republic of)   Spectrum usages statistics for 4 000-9 995 kHz band in Brazil     N/A  
[ 41 ]  
 
2004-09-15 United States of America   Working document toward a preliminary draft new Recommendation - Characteristics of frequency adaptive communications sytems in the MF/HF bands     205/9, 147/9  
[ 40 ]  
 
2004-09-15 United States of America   Working document toward a preliminary draft new Recommendation and draft element of CPM text - Characteristics of high frequency (HF) electronic messaging communications systems     N/A  
[ 39 ]  
 
2004-09-14 United States of America   Working document toward CPM text - Characterization of United States spectrum usage and typical parameters in the HF fixed bands between 4 MHz and 10 MHz     N/A  
[ 38 ]  
 
2004-09-14 United States of America   Draft Liaison statement to WP 6E (Information copies to WP 8A and WP 8B) - Request for clarification of HFBC schedule planning data/statistics indicating a need for additional spectrum allocations in the band 4-10 MHz     N/A  
[ 37 ]  
 
2004-09-14 United States of America   Situational use of the HF spectrum     N/A  
[ 36 ]  
 
2004-09-14 United States of America   WRC-07 Agenda item 1.13 - Draft CPM text     N/A  
[ 35 ]  
 
2004-09-14 Japan   Draft modification of Recommendation ITU-R F.240-6 - Signal-to-interference protection ratios for various classes of emission in the fixed service below about 30 MHz     143/9  
Results:159 total items.
Result page:  Previous -  1 - 2 - 3 - 4  - Next Next
 
Multiple Document Download: Check the boxes of the selected documents, then click "Zip and download"
   
 
User preferences: 
Multiple Document Download: Formats and Languages to be included (when available):
HTML Navigation Pages  
Formats  + Other formats
Languages (maximum 2)  + Multilingual 
(E: English - F: French - S: Spanish - A: Arabic - C: Chinese - R: Russian)
Top -  Feedback -  Contact Us -  Copyright © ITU 2008 All Rights Reserved
Contact for this page :  ITU-R Web coordinator
Updated : 2003-10-09