동축케이블 손실
질문답변 : http://ask.nate.com/qna/view.html?n=3862256
참고 : http://www.canare.co.kr/solution/bbs/smboard.asp?bGroup=1&bid=ha06&mode=view&idx=492
동축케이블 손실
질문답변 : http://ask.nate.com/qna/view.html?n=3862256
참고 : http://www.canare.co.kr/solution/bbs/smboard.asp?bGroup=1&bid=ha06&mode=view&idx=492