Union Internationale des T�l�communications UIT
EnglishEspa�ol
Plan du site Contactez-nous Copie Imprimable
Page d'accueil : UIT-R : WP5C.AR : Contributions� Ajout�s r�cemment�-� Recherche de documents de r�union
UIT-R�WP5C.AR� C�

UIT-R�WP5C.AR

Syst�mes hertzienes fixes, syst�mes en ondes d�cam�triques et autres syst�mes, au dessous de 30 MHz, du service fixe et du service mobile terrestre

Resultats:22 documents
Contributions �[�Source:�United States of America�]���Documents / Contributions

Num�ro
Titre Source AI/Question
Date
[ 188 ]
Draft revision to Recommendation ITU-R F.1821 - Characteristics of advanced digital high frequency (HF) radiocommunication systems � United States of America 2024-11-06
[ 187 ]
Draft revision to Recommendation ITU-R F.1762 - Characteristics of enhanced applications for high frequency (HF) radiocommunication systems � United States of America 2024-11-06
[ 186 ]
Proposed draft reply liaison statement to Working Party 5B - Information for studies on WRC-27 agenda item 1.9 � United States of America 2024-11-06
[ 155 ]
Proposed draft reply liaison statement to Working Party 7C - Relevant technical information for sharing studies under WRC-27 agenda item 1.19 � United States of America AI1.19 2024-04-23
[ 154 ]
Proposed draft reply liaison statement to Working Party 7B - Relevant technical information for sharing studies under WRC-27 agenda item 1.15 � United States of America AI1.15 2024-04-23
[ 153 ]
Proposed draft reply liaison statement to Working Party 5D - Relevant technical information for sharing studies under WRC-27 agenda item 1.7 � United States of America AI1.7 2024-04-23
[ 152 ]
Proposed draft reply liaison statement to Working Party 4C - Relevant technical information for sharing studies under WRC-27 agenda item 1.13 � United States of America AI1.13 2024-04-23
[ 151 ]
Preliminary draft revision to Recommendation ITU-R F.1821 - Characteristics of advanced digital high frequency (HF) radiocommunication systems � United States of America 2024-04-23
[ 129 ]
Working document towards a preliminary draft revision to Recommendation ITU-R F.1762 - Characteristics of enhanced applications for high frequency (HF) radiocommunication systems � United States of America 2023-04-14
[ 128 ]
Preliminary draft revision to Recommendation ITU-R F.1821 - Characteristics of advanced digital high frequency (HF) radiocommunication systems � United States of America 2023-04-14
[ 112 ]
Working document towards a preliminary draft revision to Recommendation ITU-R F.1762 - Characteristics of enhanced applications for high frequency (HF) radiocommunication systems � United States of America 2022-10-31
[ 111 ]
Working document towards a preliminary draft revision to Recommendation ITU-R F.1821 - Characteristics of advanced digital high frequency (HF) radiocommunication systems � United States of America 2022-10-31
[ 110 ]
Working document towards a preliminary draft new Handbook ITU-R [HF ADAPTIVE TUTORIAL] - A tutorial on frequency adaptive communication systems in the HF bands � United States of America 2022-10-31
[ 97 ]
(Rev.1)
Working document towards a preliminary draft revision to Recommendation ITU-R F.1821 - Characteristics of advanced digital high frequency (HF) radiocommunication systems � United States of America 2022-04-22
[ 96 ]
(Rev.1)
Working document towards a preliminary draft revision to Recommendation ITU-R F.1762 - Characteristics of enhanced applications for high frequency (HF) radiocommunication systems � United States of America 2022-04-22
[ 75 ]
Organization of work called for in Resolution ITU-R 59-2 � United States of America 2021-11-05
[ 57 ]
Fixed service characteristics for WRC-23 agenda item 1.13, 1.16, 1.17 and 1.19 studies � United States of America AI1.19, AI1.17, AI1.16, AI1.13 2021-04-16
[ 56 ]
Proposal for Editorials to the preliminary draft new Report ITU-R F. [CSA] � United States of America 2021-04-16
[ 38 ]
Reply liaison statement to Working Party 5B - Technical and operational characteristics and protection of the Fixed Service � United States of America AI1.8 2020-10-27
[ 10 ]
Proposed liaison statement from Working Party 5C to Working Party 4A regarding WRC-23 agenda item 1.15 � United States of America AI1.15 2020-07-08
[ 9 ]
Proposed liaison statement from Working Party 5C to Working Party 7B regarding WRC-23 agenda item 1.13 � United States of America AI1.13 2020-07-08
[ 8 ]
Proposed revision to working document towards a preliminary draft new Report ITU-R F.[CSA] - Technical and operational characteristics of radio frequency central alarm systems operating in the fixed service in the frequency range 450-470 MHz � United States of America 2020-07-08
Resultats:22 documents
T�l�chargement de multiples documents:�Cocher les cases correspondant aux documents s�lectionn�s, puis appuyer sur "T�l�charger"

Pr�f�rences utilisateur:
T�l�chargement de multiples documents:�Formats et langues � prendre en compte (si disponibles):
Pages de navigation HTML
Formats �+�Autres formats
Langues (maximum 2) �+�Multilingue�
(E: Anglais - F: Fran�ais - S: Espagnol - A: Arabe - C: Chinois - R: Russe)

D�but de page�-� Commentaires�-� Contactez-nous�-� Droits d'auteur � UIT�2008�Tous droits r�serv�s
Contact pour cette page :� Coordinateur du Web UIT-R
Mis � jour le :�2025-1-10