A.2182/2187.5 B.2174.5/8291 C.2187.5/8414.5 D.4207.5/8414.5
A.2174.5Khz B.2182Khz C.8291.0Khz D.8376.5Khz
A.呼叫船臺 B.岸臺 C.被呼船臺 D.任何一臺均可