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ITU-R SG 4 Working Party Chairmen and Vice-Chairmen

Working Party 4A

Chairman Working Party 4A
Mr. Jack WENGRYNIUK
The DIRECTV Group, Inc.
6050 Elmer Derr Rd.
FREDERICK, MD 21703
United States of America
Tél: +1 301 6630053
Fax: +1 240 3580569
eMail:jwengryniuk@directv.com

Working Party 4B

Chairman Working Party 4B
Mr. David E. WEINREICH
Technical Regulatory Office
Globalstar, Inc.
20146 Beach Cliff Blvd.
ROCKY RIVER, OH 44116
United States of America
Tél: +1 301 6514552
eMail:david.weinreich@globalstar.com

Working Party 4C

Chairman Working Party 4C
Vice-Chairman Study Group 4
Mr Alexandre VALLET
Responsable du Département de la Réglementation et des Ressources Orbite/Spectre
Agence Nationale des Fréquences (ANFR)
78, Avenue du Général de Gaulle
FR-94704 Cédex MAISONS ALFORT
France
Tél: +33 1 45187238
Fax: +33 1 72170007
eMail:alexandre.vallet@anfr.fr
ITU-R SG 4 Working Party Chairmen and Vice-Chairmen = 3

 

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