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C150对讲机是目前国内拥有量最大、使用最广泛的一种机型（C150对讲机故障通常可分为3种类型：一是因操作不当引起的功能设置错误；二是机械故障；三是电路故障。一、功能设置不当类型这实际上是由于操作人员在使用中对功能设置不了解而误操作造成的。［例1］接收不到任何信号
C150 walkie-talkie is currently the largest and most widely used a model (C150 walkie-talkie fault can usually be divided into three types: First, due to improper operation caused by the wrong function settings; Second, mechanical failure; Third, the circuit fault. First, the improper function of the type of setting This is actually due to operator in use does not understand the function settings caused by misuse. [Example 1] can not receive any signal