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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. Nobuyuki KAWAI
KDDI Corporation
2-3-2, Nishi-shinjuku
Shinjuku-ku
JP-163-8003 TOKYO
Japan
Tél: +81 3 33476596
Fax: +81 3 33476596
eMail:no-kawai@kddi.com
ITU-R SG 4 Working Party Chairmen and Vice-Chairmen = 3
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Actualizado el 2015-11-27