Radio/Stereo: Description and Operation

AUDIO SYSTEM

RADIO WAVE BAND





The radio wave bands used in radio broadcasting are as shown in the chart.





SERVICE AREA
There are great differences in the size of the service area for AM and FM broadcasting. Sometimes FM stereo broadcast cannot be received even through AM can be received very clearly. Not only does FM stereo have the smallest service area, but it also picks up static and other types of interference ("noise") easily.