Sangean DT-F1 (R1) - Manual (Page 9)

Scan tuning
Turn on the radio, press and hold down the
Tuning up or Tuning down button for more
than half a second and release the button to
commence scan tuning. The radio will scan
and stop automatically when a station is
found.
Press and hold down either the Tuning up or
tuning down buttons for more than half a
second to resume scan tuning.
Manual tuning
Turn on the radio by pressing the Power
button for more than 0.7 second. The desired
station may be selected by repeatedly
pressing the Tuning up or Tuning down
button until station of your choice is reached.
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