To improve cell phone conversations with a balloon laden with equipment major telecommunications companies in Fukuoka and Kumamoto prefectures of relay radio for balloon radio relay phone conversations better
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earthquake, rescue and assistance activities is happening with people who responded to the disaster.
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Read more at To improve cell phone conversations with a balloon laden with equipment major telecommunications companies in Fukuoka and Kumamoto prefectures of relay radio for balloon radio relay phone conversations better
To improve cell phone conversations with a balloon laden with equipment major telecommunications companies in Fukuoka and Kumamoto prefectures of relay radio for balloon radio relay phone conversations better
地震の被災地で、救助や支援の活動にあたっている人たちのために、大手通信会社が、福岡と熊本の県境の山あいに電波を中継する機材を積んだ気球を浮かべて、携帯電話の通信状況を改善する対応を取りました。