Sangean WR-22 (V1) - Manual (Page 15)

4
FM range setting
FM range is different from countries to countries. It is necessary to
adjust FM range to allow the radio to work properly.
. Press and hold the Menu/ Info button to enter the menu setting.
2. Rotate the Tuning control rotary till the range of FM shows on
the display. Press the Tuning control rotary to confirm the desired
FM range. FM range setting is then completed.
The available FM range is as following:
87-108 for the common area (default)
76-90 for Japan
64-08 for Eastern European countries and Russia
76-08 for some of China area