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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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