1. With RDS modes enabled (AF, PTY are lit on the display) automatic search is carried out in accordance with the selected mode.
2. In PTY mode, it only searches for radio stations that support RDS and broadcast programs that match the type set by the user.
3. Therefore, in order to sequentially search for all available radio stations in the selected band, you must turn off the PTY modes, i.e. PTY should not appear on the display.