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ITU-R WP9C

Systems below 30 MHz (HF and others)

Results:6 total items.
Contributions  [ Source: Japan ]   Documents / Contributions
 
Number 
Received Source Title Questions
[ 149 ]  
 
2007-04-25 Japan   Request for developing a new Recommendation for HF adaptive communication systems     241/9, 147/9  
[ 148 ]  
 
2007-04-25 Japan   Review of the old Recommendations within Working Party 9C     N/A  
[ 147 ]  
 
2007-04-25 Japan   Development of a draft new Report on analytical lists of the F-series and SF-series Recommendations     N/A  
[ 129 ]  
 
2006-06-16 Japan   Proposal for developing a technical standard for adaptive radio communication systems operating in the 2-30 MHz range     N/A  
[ 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  
[ 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:6 total items.
 
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