In a properly functioning MF/HF DSC system,the receiver bandwidt
2023-12-01531到668题
In a properly functioning MF/HF DSC system,the receiver bandwidth shouldbe _
A.sufficiently wide to pass video pulses
B.1.7KHZ
C.as narrow as possible.but not less than 170Hz
D.100HZ maximum
正确答案是C
