| HMU | Setouchi | Niigata | Sendai |
|---|---|---|---|
| Coverage |  Within a radius of 40 NM from 343044N 1341627E |  Within a radius of 30 NM from 375807N 1385205E |  Within a radius of 30 NM from 380903N 1403942E |
| Status | In Service | In Service | In Service |
| Outage Information | 12:30 – 18:00 UTC (27-Apr-2021) During above period, Niigata HMU will be out of service due to maintenance. |