See also:

Volume control switch
Push the volume control switch up or down to increase or decrease the volume. Tuning Memory change (radio): Push the tuning switch ( or ) for less than 1.5 seconds to change presets. Seek t ...

Dimensions and weights
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FM radio reception
Range: FM range is normally limited to 25 – 30 mi (40 – 48 km), with monaural (single channel) FM having slightly more range than stereo FM. External influences may sometimes interfere with ...