This blog is about country life of myself; raising kitchen garden, star gazing, studying math., HAM Radio, homebrewing electronics. You can visit my other blog "Teaching with Fun" about Semiconductor Design. Postings on this blog are written in Korean. Foreign visitors can read through Google's translation service. AI translation is sometines IDIOT. ;-)
월요일, 2월 10, 2014
ARRL 100년사
2014년은 ARRL 창립 100 주년이랍니다.
이를 기념하여 ARRL HQ에서 만든 동영상. 아마추어 무선 100년의 역사를 보여주고 있군요.
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