This page shows the situations of actual use of spectrum in Japan.
- Major uses are shown when a frequency band is used for multiple purposes.
- Even when there is no indication of use in a frequency band, the band may
still be used by a relatively small number of individual radio stations
such as experimental stations.
- Frequency bands where uses are shown on a white background shows that there is no specific assignments, while certain uses are designated or planned in Radio Regulations or Frequency Assignment Plan.