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Systems below 30 MHz (HF and others)

Results:6 total items.
Contributions  [ AI/Question: 147/9 ]   Documents / Contributions
 
Number 
Title Source AI/Question
Date
[ 149 ]  
 
Request for developing a new Recommendation for HF adaptive communication systems     Japan   241/9, 147/9   2007-04-25
[ 104 ]  
 
Revisions to WP 9C - Annexes 4 and 5 - Working document toward a draft new Recommendation: characteristics of systems in the MF/HF bands     United States of America   205/9, 147/9   2005-11-20
[ 98 ]  
 
Preliminary draft new Recommendation ITU-R F.[FS.HF.CHAR] - "Characteristics of fixed communications systems operating in the 2-30 MHz range"     Canada   205/9, 147/9   2005-11-08
[ 67 ]  
 
Working document toward a preliminary draft new Recommendation - Characteristics of frequency adaptive communications systems in the MF/HF bands     United States of America   205/9, 147/9   2005-04-11
[ 66 ]  
 
Working document toward a preliminary draft new Recommendation - Characteristics of high frequency (HF) non-adaptive communication systems in the MF/HF bands     United States of America   147/9   2005-04-11
[ 41 ]  
 
Working document toward a preliminary draft new Recommendation - Characteristics of frequency adaptive communications sytems in the MF/HF bands     United States of America   205/9, 147/9   2004-09-15
Results:6 total items.
 
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