To search for the previous or next available radio station, press the [SEEK] button / [TRACK] button on the control panel.
You can also press and hold the [SEEK] button / [TRACK] button to search for frequencies quickly. When you release the button, a radio station with a strong signal is selected automatically.
If you know the exact frequency of the radio station you want to listen to, turn the [TUNE] knob on the control panel to change the frequency.