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

ITU-R Working Party 4A

Chairman ITU-R Working Party 4A
Mr. Jack WENGRYNIUK
Vice-President, Global Regulatory Policy
Inmarsat
Suite 1200
1101 Connecticut Ave NW
WASHINGTON DC 20036
United States of America
Tél: +1 202 696 1386
eMail:jack.wengryniuk@inmarsat.com

ITU-R Working Party 4B

Chairman ITU-R 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

ITU-R Working Party 4C

Chairman ITU-R Working Party 4C
Vice-Chairman ITU-R 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 2018-01-26