3-81L4 C
In a software-defined transceiver, what would be the best way for a technician to make a quick overall evaluation of the radio's operational condition?
A. Set up a spectrum analyzer and service monitor and manually verify the manufacturer's specifications.
B. Use another radio on the same frequency to check the transmitter.
C. Use the built-in self-test feature.
D. Using on-board self-test routines are strictly prohibited by the FCC in commercial transmitters. Amateur Radio is the only service currently authorized to use them.
