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A National Frequency Agency technician holds radio frequency emission... ニュース写真パリ,フランス,ラジオ,ワイヤレステクノロジー,実験技術者,携帯電話,政府,政治,横長,道具類,電磁気,電話機,駅Photographer Collection: AFP 2013 AFPA National Frequency Agency (ANF) technician holds radio frequency emission and electromagnetic field measuring and testing equipment near a mobile telephone base station antenna, on January 30, 2013 in Paris. AFP PHOTO MARTIN BUREAU (Photo credit should read MARTIN BUREAU/AFP/Getty Images)