AM收音机测试方法:

此测试方法适用于接收频率为150KHz-30MHz范围，长波（LW）、中波（MW）、短波（SW）、等波段的调幅收音机，为了性能的比较，作为标准测试方法

-AM radio testing methods : This test method applies to the receiving frequency of 150 KHz-30 MHz range, longwave (LW), AM (MW), a short-wave (SW), and so on the AM radio band, in order to compare the performance as a standard testing method