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Note: A inside the battery compartment allows you to adjust tuning increments for different global regions (e.g., 10kHz for the U.S.).
is a "dual conversion" receiver, which helps reduce interference and "image" signals common in cheaper models. radio shack dx-390 owners manual
SW8/9 are overlaps – ignore them. Use SW1–7. Note: A inside the battery compartment allows you
: Use a soft, dry cloth to clean the exterior. Avoid harsh chemicals or solvents that could damage the display or plastic casing. or a list of common SW frequency bands to this manual draft? radio shack dx-390 owners manual