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Systems below 30 MHz (HF and others)

Results:159 total items.
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Contributions  Documents / Contributions
 
Number 
Received Source Title Questions
[ 9 ]  
 
2003-12-12 Canada   Proposed draft revision of Recommendation ITU-R F.763-4 - Data transmission over HF circuits using phase shift keying or quadrature amplitude modulation     145-1/9  
[ 8 ]  
 
2003-12-12 WP 8A   Liaison statement to WPs 1A, 8B and 9C concerning WRC-07 Agenda item 1.15     N/A  
[ 7 ]  
 
2003-11-11 Chairman, WP 9C   Liaison statement to Working Party 3L - Prediction methods for adaptive HF system operation     N/A  
[ 6 ]  
 
2003-11-10 Chairman, WP 9C   Liaison statement to WPs 8A and 8B - Use of frequency adaptive systems in the HF and MF bands     N/A  
[ 5 ]  
 
2003-11-06 WP 1A   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     221/1  
[ 4 ]  
 
2003-11-05 Chairman, SG 9   Summary of results of RA-03, WRC-03 and CPM06-1     N/A  
[ 3 ]  
 
2003-10-09 WP 7D   Liaison statement to Working Party 9C - Review of allocations to all services in the HF bands between 4 and 10 MHz     N/A  
[ 2 ]  
 
2003-11-06 WP 6E   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)     N/A  
[ 1 ]  
 
2003-07-21 WP 9C   Documents to be carried over from the 2000-2003 study period     N/A  
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