1. 공중선계의 충족조건이 아닌 것은

A. 정합은 신호의 반사손실이 최소학 되도록 할 것

B. 공중선의 이득이 높을 것

C. 지향성은 복사되는 전력이 목표하는 방향을 벗어나지 아니하도록 안정적일 것

D. 수신감도가 충분하고 좋을 것

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2. 재허가시 지정사항이 아닌 것은?

A. 공중선전력

B. 준공기한

C. 호출명칭

D. 운용허용시간

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