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Systems below 30 MHz (HF and others)

Results:159 total items.
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Contributions  Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 34 ]  
 
Elements for a proposed liaison statement to Working Party 6E - Regarding the draft CPM Report to WRC-07 Agenda item 1.13 Resolution 544     Canada     2004-09-08
[ 33 ]  
 
Working document towards a preliminary draft new Recommendation - Channel access requirements for HF adaptive systems in the Fixed Service [HF-AR]     Canada   205-1/9   2004-09-08
[ 32 ]  
 
Proposed draft revision of Recommendation ITU-R F.339-6 - Bandwidths, signal-to-noise ratios and fading allowances in complete systems     Canada     2004-09-06
[ 31 ]  
 
Elements of a liaison statement to WP 1A - Methodology for protection of the fixed service from interference caused by high data rate communications using the electricity supply wiring     Canada     2004-09-06
[ 30 ]  
 
Use of the band 4 MHz to 10 MHz by fixed, mobile and broadcasting services     Australia     2004-09-06
[ 29 ]  
 
Graphical presentation of the utilization of Appendix 17     France     2004-08-30
[ 28 ]  
 
Understanding WRC-07 agenda item 1.13     France     2004-08-30
[ 27 ]  
 
Liaison statement to WPs 3L, 8A and 9C - Establishment of a Rapporteur for the preparation of CPM-06 text on Agenda item 1.13, Resolution 544     WP 6E     2004-05-18
[ 26 ]  
 
Liaison statement to Working Parties 8A, 8B, and 9C concerning WRC-07 Agenda item 1.13     WP 6E     2004-05-18
[ 25 ]  
+Ann.2-5 
Chairman's Report of the WP 9C meeting     Chairman, WP 9C     2004-03-11
[ 24 ]  
 
Final List of Participants - Working Party 9C     Director, BR     2004-02-26
[ 23 ]  
 
List of documents issued     BR Study Group Department     2004-02-23
[ 22 ]  
 
Draft liaison statement to Working Party 3L - Discussion of ionospheric parameters for consideration by WP 3L in connection with modelling approaches supporting adaptive HF communication systems in the fixed service     United States of America     2004-02-13
[ 21 ]  
 
Review pre-2000 ITU-R F. series Recommendations and existing Questions related to WP 9C work for current telecommunications technology application     United States of America     2004-02-13
[ 20 ]  
 
Draft liaison statement to Working Party 1A - Compatibility between radiocommunication systems and high data rate telecommunication systems using electricity power supply or telephone distribution wiring     United States of America     2004-02-13
[ 19 ]  
 
Use of the band 4 MHz to 10 MHz by fixed, mobile, broadcasting and amateur services     Brazil (Federative Republic of)     2004-02-12
[ 18 ]  
 
Optimizing spectrum use by the fixed and land mobile services in the HF bands     United Kingdom of Great Britain and Northern Ireland     2004-02-11
[ 17 ]  
 
The climatic control of intensity of a field strength terrestrial wave on communication lines in an MF band     Russian Federation   225/3   2004-02-11
[ 16 ]  
 
Proposal from WP 6E for the establishment of a JRG for coordinated development of documentation from the ITU-R on WRC-07 Agenda item 1.13 (Resolution 544 (WRC-03)) (HF in the 4-10 MHz portion of the spectrum)     Australia     2004-02-04
[ 15 ]  
 
Proposed reply liaison statement to Working Party 6E concerning WRC-07 Agenda item 1.13     Canada     2004-01-29
[ 14 ]  
 
Draft reply to Liaison statement from Working Party 1A - Compatibility between radiocommunication systems and high data rate telecommunication systems using electricity power supply or telephone distribution wiring     Chairman, WP 9C     2004-01-26
[ 13 ]  
 
Liaison statement to Working Parties 6E, 8A and 9C concerning WRC-07 Agenda item 1.13     WP 8B     2004-01-14
[ 12 ]  
 
Liaison statement to Working Party 9C - Prediction methods for adaptive HF system operation     WP 3L     2004-01-08
[ 11 ]  
 
Liaison statement to Working Parties 8B and 9C concerning WRC-07 Agenda item 1.13     WP 8A     2004-01-06
[ 10 ]  
 
Reply to Liaison statement from WP 6E concerning WRC-07 Agenda item 1.13     WP 8A     2003-12-15
[ 9 ]  
 
Proposed draft revision of Recommendation ITU-R F.763-4 - Data transmission over HF circuits using phase shift keying or quadrature amplitude modulation     Canada   145-1/9   2003-12-12
[ 8 ]  
 
Liaison statement to WPs 1A, 8B and 9C concerning WRC-07 Agenda item 1.15     WP 8A     2003-12-12
[ 7 ]  
 
Liaison statement to Working Party 3L - Prediction methods for adaptive HF system operation     Chairman, WP 9C     2003-11-11
[ 6 ]  
 
Liaison statement to WPs 8A and 8B - Use of frequency adaptive systems in the HF and MF bands     Chairman, WP 9C     2003-11-10
[ 5 ]  
 
Liaison statement to WPs 7A, 8A, 8B and 9C - Compatibility between radiocommunication systems and high data rate telecommunication systems using electricity power supply or telephone distributing wiring     WP 1A   221/1   2003-11-06
[ 4 ]  
 
Summary of results of RA-03, WRC-03 and CPM06-1     Chairman, SG 9     2003-11-05
[ 3 ]  
 
Liaison statement to Working Party 9C - Review of allocations to all services in the HF bands between 4 and 10 MHz     WP 7D     2003-10-09
[ 2 ]  
 
Liaison statement to WP's 8A and 9C - Proposal for the establishment of a JRG for coordinated development of documentation from the ITU-R on WRC-07 Agenda item 1.13 (Resolution 544 WRC-03) (HF in the 4-10 MHz portion of the spectrum)     WP 6E     2003-11-06
[ 1 ]  
 
Documents to be carried over from the 2000-2003 study period     WP 9C     2003-07-21
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