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据《Signal》1988年10月号报导,美国广泛用于战术VHF/UHF电台的话密机KY-57(代号VINSON,话音用16kb/s的CVSD,Honeywe11七年代产品)在使用中出现麻烦。一些野战部队报告说KY-57有操作上的问题,1986和1987年期间,美国陆
According to “Signal” reported in October 1988, the United States widely used in the tactical VHF / UHF radio confidential machine KY-57 (codenamed VINSON, voice 16kb / s CVSD, Honeywe11 seven products) in use in trouble. Some field units reported operating problems with KY-57. During 1986 and 1987, the United States