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Contributions �[�Source:�WP 9C�]���
�	Number�	Title	Source	AI/Question	Date
�	[ 158 ] � (Rev.1)�	Draft new Recommendation ITU-R F.[HF ADVANCED SYSTEMS] - Characteristics of advanced digital High Frequency (HF) radiocommunication systems � �	WP 9C �	147/9 �	2007-05-16
�	[ 157 ] � �	Review of existing Recommendations within Working Party 9C � �	WP 9C �	�	2007-05-16
�	[ 156 ] � �	Executive Report on the meetings of Working Party 9C � �	Chairman, WP 9C �	�	2007-05-16
�	[ 113 ] � �	Executive Report of the meeting of Working Party 9C � �	Chairman, WP 9C �	�	2006-08-04
�	[ 112 ] � �	Draft new Question ITU-R [HF-ADAPTIVE.CHAR]/9 - Technical characteristics and channelling requirements for adaptive HF systems � �	WP 9C �	�	2006-07-31
�	[ 111 ] � �	Draft revision of Question ITU-R 145-1/9 - Characteristics required for high-speed data transmission over HF radio circuits � �	WP 9C �	145/9 �	2006-07-26
�	[ 110 ] � �	Draft new Report ITU-R F.[F.HF.REQ] - Requirements for high frequency (HF) communications systems � �	WP 9C �	�	2006-07-26
�	[ 109 ] � �	Revision of Questions assigned to Working Party 9C � �	WP 9C �	�	2006-07-26
�	[ 107 ] � �	Draft new Recommendation ITU-R F.[9C/HF-AR](Doc. 9/107) - Channel access requirements for HF adaptive systems in the fixed service � �	WP 9C �	205/9 �	2006-07-26
�	[ 94 ] � �	Draft New Question ITU-R [HF-PERFORMANCE]/9 - Error performance and availability objectives for digital HF fixed systems � �	WP 9C �	�	2005-12-01
�	[ 91 ] � �	Executive report of Working Party 9C � �	Chairman, WP 9C �	�	2005-11-30
�	[ 88 ] � (Rev.1-2)�	Draft new Recommendation ITU-R F.[FS.HF.ENHANCED.CHAR] - Characteristics of enhanced applications for high frequency radiocommunication systems � �	WP 9C �	158/9 �	2005-11-30
�	[ 87 ] � �	Preliminary draft new Report ITU-R F.[FS.HF.ENHANCED] - Enhanced high frequency digital radiocommunication systems capable of providing enhanced applications � �	WP 9C �	158/9 �	2005-11-30
�	[ 86 ] � (Rev.1)�	Draft new Report ITU-R F.[FS.HF] - HF fixed radiocommunication systems � �	WP 9C �	�	2005-11-30
�	[ 85 ] � (Rev.1-2)�	Draft new Recommendation ITU-R F.[FS.HF.CHAR] - Characteristics of HF fixed radiocommunication systems � �	WP 9C �	158/9 �	2005-11-30
�	[ 84 ] � (Rev.1)�	Draft revision 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 � �	WP 9C �	143/9 �	2005-11-30
�	[ 79 ] � (Rev.1)�	Draft revision of Recommendation ITU-R F.339-6 - Bandwidths, signal-to-noise ratios and fading allowances in HF fixed systems � �	WP 9C �	�	2005-11-30
�	[ 52 ] � �	Draft new Question [DISAST/9C](Doc. 9/52) - Technical and operational characteristics of systems in the fixed service operating in the MF/HF band used for disaster mitigation and relief � �	WP 9C �	�	2005-05-18
�	[ 27 ] � �	Status of Questions assigned to Working Party 9C � �	WP 9C �	�	2004-09-29
�	[ 8 ] � +Add.1�	Draft modification of Recommendation ITU-R F.763-4 - Data transmission over HF circuits using phase shift keying or quadrature amplitude nodulation � �	WP 9C �	�	2004-02-27
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