jr2khb @jr2khb
JR2KHB is an amateur of amateur radio. Introducing Europe's 'YOTA' activities to Japan. YOTA Japan Representative Director. (Tweets here are personal opinions)
該当するまとめがありません。
JR2KHB is an amateur of amateur radio. Introducing Europe's 'YOTA' activities to Japan. YOTA Japan Representative Director. (Tweets here are personal opinions)