インベーダー襲来、地球を攻撃中2014年04月02日 20時41分

Received by JA1GDE at 09:16JST, 01Apr2014
INVADER speaks, "INVADER Syuurai, Tikyu wo Kougeki_tyu"
It said "INVADER is coming, the earth is under attack!" in Japanese.
 - Akihiro Kubota, ARTSAT project. (転載)

http://www.dk3wn.info/p/wp-content/uploads/2014/04/art00401-14.mp3
http://www.asahi-net.or.jp/~ei7m-wkt/numbr827.htm
http://www.ne.jp/asahi/hamradio/je9pel/invspea2.htm